{"id":81,"date":"2016-09-25T14:27:00","date_gmt":"2016-09-25T14:27:00","guid":{"rendered":"http:\/\/projectbaseline.nl\/2016\/09\/25\/2016-09-18-einde-theezakje-experiment\/"},"modified":"2025-08-17T13:43:51","modified_gmt":"2025-08-17T12:43:51","slug":"2016-09-18-einde-theezakje-experiment","status":"publish","type":"post","link":"https:\/\/projectbaseline.nl\/?p=81","title":{"rendered":"2016-09-18 Einde theezakje experiment."},"content":{"rendered":"<p><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Weer &nbsp; &nbsp; :&nbsp;<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Zonnig<\/span>&nbsp;Wind&nbsp;NNO 3 bft.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Duikers : Marco, Dean, Walther, Axel&nbsp;<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Doel&nbsp;&nbsp;&nbsp;&nbsp; : Metingen, mosselen op bodem bekijken, TBI stations ophalen, Rietbladeren verzamelen.<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><\/span><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Duur&nbsp; &nbsp; :&nbsp;<\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">&nbsp;85<\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">&nbsp;m<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">in<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">uten<\/span><\/span><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Lucht&nbsp;temp&nbsp; : 20<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">&nbsp;<\/span>Celsius<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Water temp : &nbsp;9&nbsp;Celsius minimum<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">.<\/span><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Fauna &nbsp; &nbsp;:&nbsp;<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">snoek, karper, paling, baars.<\/span><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Flora :&nbsp;<\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">&nbsp; Voornamelijk nog waterpest.<\/span><\/p>\n<p><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Thermocline:<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">&nbsp;O<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">p 9<\/span><\/span><\/span>&nbsp;meter<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><\/span><\/span><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Vislood: 6<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">&nbsp;<\/span>gram&nbsp;<\/span><\/p>\n<p><b style=\"font-family: &quot;helvetica neue&quot;, arial, helvetica, sans-serif;\">Zichtmetingen&nbsp;<\/b><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">\u00b7&nbsp;&nbsp;Dutchi op 3 mtr = &nbsp; 3,0 meter.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">\u00b7&nbsp;&nbsp;Secchi op 3 mtr = &nbsp;4<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">,0<\/span>&nbsp;meter.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">\u00b7&nbsp;&nbsp;Dutchi op 6 mtr = &nbsp; 5<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">,0<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><\/span><\/span>&nbsp;meter.<\/span><\/p>\n<div>\n<div style=\"margin: 0px;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">\u00b7&nbsp;&nbsp;Secchi op 6 mtr = &nbsp;6<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">,0<\/span>&nbsp;meter.<\/span><\/div>\n<div>\n<div style=\"margin: 0px;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">\u00b7&nbsp;&nbsp;Dutchi op 9 mtr = &nbsp; 5,0<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><\/span>&nbsp;meter.<\/span><\/div>\n<div style=\"margin: 0px;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">\u00b7&nbsp;&nbsp;Secchi&nbsp;<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">op&nbsp;<\/span>9 mtr = &nbsp;6<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">,0<\/span>&nbsp;meter.<\/span><\/div>\n<div>\n<div style=\"margin: 0px;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">\u00b7&nbsp;&nbsp;Secchi verticaal = &nbsp;4,3&nbsp;meter&nbsp;<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">(me<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">t duikmasker)<\/span><\/span><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">&#8211;&nbsp; Secchi verticaal = &nbsp;4<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">,2<\/span>&nbsp;meter (Normale Secchi meting<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">)<\/span><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b>Forel-Ule waterkleu<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">r<\/span><\/b><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Omstandigheden&nbsp; = Zonnig<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Tijdstip meting =&nbsp;<\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">12<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">:30<\/span><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">&nbsp;uur<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">S<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">chaal str<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">ip =&nbsp;<span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">11&nbsp;&nbsp;<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #cccccc;\"><br \/><\/span><span style=\"color: #cccccc;\"><a href=\"https:\/\/docs.google.com\/spreadsheets\/d\/1kcwZTtmZY0WaiLSCRBjx3TA1g98UhjwNuKkWE79nkng\/edit?usp=sharing\" target=\"_blank\"><span style=\"color: black;\"><span style=\"font-size: large;\"><span style=\"font-family: &quot;verdana&quot; , sans-serif;\">Zie het log voor de details<\/span><span style=\"font-family: &quot;verdana&quot; , sans-serif;\">.<\/span><\/span><\/span><\/a><\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><span style=\"color: #cccccc; font-family: &quot;verdana&quot; , sans-serif; font-size: large;\"><a href=\"https:\/\/goo.gl\/photos\/ZScmx9DvwZ8yTxB1A\" target=\"_blank\"><span style=\"color: black;\">Zie alle foto&#8217;s van deze duik<\/span><\/a>.<\/span><\/p>\n<div><\/div>\n<p><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif; font-size: large;\">Opmerkingen:<\/span><\/p>\n<p><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b>Netlake<\/b>&nbsp;<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Naast vele andere duikgroepen verzamelen wij data voor Netlake Citizen Science. Samen met het NIOO Nederlands Instituut voor Ecologie zijn betaalbare en laagdrempelige experimenten ontwikkeld die volgens vastgestelde protocollen en materialen moeten worden uitgevoerd.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Door die protocollen zijn de gegevens goed te gebruiken door wetenschappers.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Wil je meer weten over dit ontzettende leuke project of er zelf aan deelnemen?<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Ga dan naar:&nbsp;<\/span><a href=\"https:\/\/nioo.knaw.nl\/en\/Netlake-Citizen-Science\" style=\"font-family: &quot;helvetica neue&quot;, arial, helvetica, sans-serif;\">https:\/\/nioo.knaw.nl\/en\/Netlake-Citizen-Science<\/a><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b><br \/><\/b><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b>&#8211; Het TBI (Tea Bag Index) <\/b>experiment is echter ontwikkeld door het team van <a href=\"http:\/\/www.teatime4science.org\/\">www.teatime4science.org<\/a> door theezakjes in de grond te plaatsen voor 90 dagen. Dat is trouwens ook ontzettend leuk voor scholen.&nbsp;<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Wij moeten de zakjes onder water plaatsen met een temperatuur logger erbij.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Met een weegschaal die tiende grammen aankan, meten we het gewicht van een zakje rooibos en groene thee v\u00f3\u00f3rdat ze het water in gaan en na 90 dagen doen we dat weer.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Het verlies in gewicht zegt wat over de afbraak van organisch materiaal in water. Met de afbraak komen er onder andere voedingstoffen en CO2 vrij. Een plas of meer kan ook CO2 binden of bufferen, maar ook uitstoten.&nbsp;<\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Dit experiment<\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">&nbsp;is een middel o<\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">m daar inzicht in te krijgen.<\/span><\/span><\/p>\n<div style=\"clear: both; text-align: center;\"><iframe loading=\"lazy\" allowfullscreen=\"\" data-thumbnail-src=\"https:\/\/i.ytimg.com\/vi\/brqchi2ub1M\/0.jpg\" frameborder=\"0\" height=\"266\" src=\"https:\/\/www.youtube.com\/embed\/brqchi2ub1M?feature=player_embedded\" width=\"320\"><\/iframe><\/div>\n<p><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b>&#8211; Rietblad breedte meten.<\/b><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">De breedte van het derde blad vanaf de top van een rietstengel en zo neem je 10 monsters. Hoe breder het blad, hoe meer voedingsstoffen er mogelijk zijn opgenomen.&nbsp;<\/span><\/p>\n<table align=\"center\" cellpadding=\"0\" cellspacing=\"0\" style=\"margin-left: auto; margin-right: auto; text-align: center;\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><a href=\"https:\/\/3.bp.blogspot.com\/-67x4gPAepW0\/VgtzIZJAZ3I\/AAAAAAAAZ0w\/D8Zu6Y_8Kcwfu2McHB22dnAvsn23zb_aQCPcB\/s1600\/IMG_2230A.JPG\" style=\"margin-left: auto; margin-right: auto;\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" height=\"150\" src=\"https:\/\/3.bp.blogspot.com\/-67x4gPAepW0\/VgtzIZJAZ3I\/AAAAAAAAZ0w\/D8Zu6Y_8Kcwfu2McHB22dnAvsn23zb_aQCPcB\/s200\/IMG_2230A.JPG\" width=\"200\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Walther plukt rietbladeren<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b style=\"font-family: &quot;helvetica neue&quot;, arial, helvetica, sans-serif;\">&#8211; Microplastics<\/b><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Dit is een hot topic omdat je het overal in het nieuws terug ziet, maar komt het eigenlijk ook in zoet water voor?<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Om daar achter te komen, moet je met een 60 dernier panty een sleepje trekken van 50 meter langs het water oppervlak. Die panty droog je dan weer en stuur je op naar het NIOO.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><\/p>\n<table align=\"center\" cellpadding=\"0\" cellspacing=\"0\" style=\"margin-left: auto; margin-right: auto; text-align: center;\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><a href=\"https:\/\/1.bp.blogspot.com\/-XUaYSn-n1po\/V--DOJO5_gI\/AAAAAAAAd6o\/YVxfidbdk2QZwFMZdtr5gwTpbClFirA0wCLcB\/s1600\/20160618_114509%2B1.jpg\" style=\"margin-left: auto; margin-right: auto;\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" height=\"180\" src=\"https:\/\/1.bp.blogspot.com\/-XUaYSn-n1po\/V--DOJO5_gI\/AAAAAAAAd6o\/YVxfidbdk2QZwFMZdtr5gwTpbClFirA0wCLcB\/s320\/20160618_114509%2B1.jpg\" width=\"320\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Microplastics opvangkous<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b>&#8211; Secchi diepte<\/b><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Het meten van doorzicht of transparantie in de Bosplas doen we al een tijd op het horizontale vlak op verschillende dieptes, maar biologen zijn vooral ge\u00efnteresseerd in het verticaal doorzicht. Hoe ver dringt daglicht door in de waterkolom, zodat waterplanten er nog kunnen leven. Omdat het restaurant op zondag gesloten is moest ik een alternatief vinden om een verticale meting te doen. Nu doe ik dat door mij zelf aan de railing op te trekken, zodat de spiegelingen van het water minimaal zijn en dat gaat ook prima.<\/span><\/p>\n<table align=\"center\" cellpadding=\"0\" cellspacing=\"0\" style=\"margin-left: auto; margin-right: auto; text-align: center;\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><a href=\"https:\/\/4.bp.blogspot.com\/-ne32VcHxHZY\/VgtzIcHYkEI\/AAAAAAAAZ0w\/fob_6JMFHYUTFYZCe0q4Su7ceA5gQpGHQCPcB\/s1600\/WP_20150920_12_43_03_Pro.jpg\" style=\"margin-left: auto; margin-right: auto;\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" height=\"180\" src=\"https:\/\/4.bp.blogspot.com\/-ne32VcHxHZY\/VgtzIcHYkEI\/AAAAAAAAZ0w\/fob_6JMFHYUTFYZCe0q4Su7ceA5gQpGHQCPcB\/s320\/WP_20150920_12_43_03_Pro.jpg\" width=\"320\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Secchi disk meting<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b>&#8211; Waterkleur<\/b><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">De kleur van water zegt wat over het hoeveelheid voedingsstoffen in het water.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Blauw water bevat weinig voedingsstoffen, groen water ligt in het midden en bruin water zit vol met&nbsp;<\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">voedingsstoffen. De Haarlemmermeerse bosplas zit rond de 11 op de schaal&nbsp;<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">van 1 t\/m 22.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Een sloot zit vaak hoger rond de 18, maar ook de Zegerplas is een 18.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><\/p>\n<div style=\"clear: both; text-align: center;\"><a href=\"https:\/\/1.bp.blogspot.com\/-TKOG1PpMWFk\/V--Gqj39ffI\/AAAAAAAAd60\/lmhIVKfRnkQV005l1T-2vwDsHzIXyI53wCKgB\/s1600\/ATG4298.JPG\" style=\"margin-left: 1em; margin-right: 1em;\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" height=\"240\" src=\"https:\/\/1.bp.blogspot.com\/-TKOG1PpMWFk\/V--Gqj39ffI\/AAAAAAAAd60\/lmhIVKfRnkQV005l1T-2vwDsHzIXyI53wCKgB\/s320\/ATG4298.JPG\" width=\"320\" \/><\/a><\/div>\n<p><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b>&#8211; Veel taken.<\/b><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Het is<\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"> dan eindelijk zo ver en eigenlijk een week te laat, maar ja het kon even niet anders.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Vandaag moeten we een hoop doen. Blauwalg waarschuwing is nog steeds van kracht bij het Zuidstrand, maar het water is aan de noordzijde helder en vrij van blauwalg vlokjes.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">De daglicht periode wordt ook met de dag korter en dat is van invloed op de blauwalgen, die juist daglicht nodig hebben.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">We bespreken het plan van aanpak en verdelen de taken.<\/span><br \/><b style=\"font-family: &quot;helvetica neue&quot;, arial, helvetica, sans-serif;\"><br \/><\/b><b style=\"font-family: &quot;helvetica neue&quot;, arial, helvetica, sans-serif;\">&#8211; Meetpunten<\/b><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">We hebben zes van de zeven <a href=\"http:\/\/baselinehaarlemmermeer.blogspot.nl\/p\/meetpunt-3-meter.html\" target=\"_blank\">stations <\/a>en De <a href=\"http:\/\/baselinehaarlemmermeer.blogspot.nl\/p\/setl-reports.html\" target=\"_blank\">SETL <\/a>platen gefotografeerd.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Dean en Walther hebben de zichtmetingen gedaan op station mp1 \/ mp2 \/ mp3<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b>&#8211; Bodem bekijken op 12-14 meter en mosselgroei in beeld brengen<\/b><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">De blauwalg periode heeft wel zijn sporen nagelaten op de bodem.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Er ligt een dikke stoffige grijze deken.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">De purperbacteri\u00ebn die wij op 4 september zagen zijn weg. Sommige mosselen zijn overdekt met sediment, terwijl andere net aan wel bloot liggen.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Het is dus een wisselend beeld wat ook per diepte wat verschild.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Terwijl de ene mossel helemaal open is alsof ie gekookt is, vind ik een andere met de sifon helemaal uitgestrekt en zo heb je dus ook veldjes met dode mosselen en velden met levende mosselen die tevens vol met jonge mosselen zit.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><\/p>\n<table align=\"center\" cellpadding=\"0\" cellspacing=\"0\" style=\"float: left; margin-right: 1em; text-align: left;\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><a href=\"https:\/\/3.bp.blogspot.com\/-1EY09ebm6rM\/V-fVeK8lTLI\/AAAAAAAAd3k\/mavkzy7iF74fZGkqF0bXM3syh6eLxL3DACPcB\/s1600\/IMG_7186ATG.JPG\" style=\"margin-left: auto; margin-right: auto;\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" height=\"150\" src=\"https:\/\/3.bp.blogspot.com\/-1EY09ebm6rM\/V-fVeK8lTLI\/AAAAAAAAd3k\/mavkzy7iF74fZGkqF0bXM3syh6eLxL3DACPcB\/s200\/IMG_7186ATG.JPG\" width=\"200\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Stoffige deklaag<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/span><\/p>\n<table align=\"center\" cellpadding=\"0\" cellspacing=\"0\" style=\"margin-left: auto; margin-right: auto; text-align: center;\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><a href=\"https:\/\/2.bp.blogspot.com\/-DSCh4WabfMw\/V-fVeEbXd5I\/AAAAAAAAd3k\/2QKuFyGKrDA4T59xFq8f1FYeYotvYrzrACPcB\/s1600\/IMG_7192ATG.JPG\" style=\"margin-left: auto; margin-right: auto;\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" height=\"150\" src=\"https:\/\/2.bp.blogspot.com\/-DSCh4WabfMw\/V-fVeEbXd5I\/AAAAAAAAd3k\/2QKuFyGKrDA4T59xFq8f1FYeYotvYrzrACPcB\/s200\/IMG_7192ATG.JPG\" width=\"200\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Mosselen die die vrij liggen.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><\/p>\n<table align=\"center\" cellpadding=\"0\" cellspacing=\"0\" style=\"margin-left: auto; margin-right: auto; text-align: center;\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><a href=\"https:\/\/1.bp.blogspot.com\/-AdP3vrfcPo4\/V-fVeCzqM8I\/AAAAAAAAd5g\/YtQJm7YXsG0wzWr6yCrFpCq1CzxQ3pL9QCPcB\/s1600\/IMG_7208ATG.JPG\" style=\"margin-left: auto; margin-right: auto;\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" height=\"240\" src=\"https:\/\/1.bp.blogspot.com\/-AdP3vrfcPo4\/V-fVeCzqM8I\/AAAAAAAAd5g\/YtQJm7YXsG0wzWr6yCrFpCq1CzxQ3pL9QCPcB\/s320\/IMG_7208ATG.JPG\" width=\"320\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Quaggamosselen met uitgestoken sifons<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Op 4 september was het op 4 meter op diepte al enorm donker, maar nu dringt het daglicht veel dieper door en dat zie je terug in het verticale doorzicht. 1,20 meter op 4 september ten opzichte van 4,30 meter nu.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Een monstertje van die grijze massa onder de microscoop laat slechts ragfijne naaldjes van bacteri\u00ebn zien.<\/span><\/p>\n<table align=\"center\" cellpadding=\"0\" cellspacing=\"0\" style=\"margin-left: auto; margin-right: auto; text-align: center;\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><a href=\"https:\/\/2.bp.blogspot.com\/--eoR5WebOY8\/V--L_zB3JRI\/AAAAAAAAd7I\/lja9kniRRlsFG77bUrmXypmduNmSJMnhgCLcB\/s1600\/20161001_120727.jpg\" style=\"margin-left: auto; margin-right: auto;\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" height=\"186\" src=\"https:\/\/2.bp.blogspot.com\/--eoR5WebOY8\/V--L_zB3JRI\/AAAAAAAAd7I\/lja9kniRRlsFG77bUrmXypmduNmSJMnhgCLcB\/s200\/20161001_120727.jpg\" width=\"200\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Bacterie filament<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b>Op zoek naar station MP4<\/b><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Nadat we over de bodem hebben rond gekeken gaan we ondieper en daar voel je op circa 7 meter diepte de sprong laag. Precies boven erboven zitten een laag met met zeer actieve watervlooien en roeipootkreeftjes. Omdat we toch lekker op weg zijn kunnen we net zo goed station MP4 meenemen, maar omdat het zicht bijzonder wisselt van redelijk tot intens slecht, wordt het een hele opgave. Daarnaast verdwijnt het kwadrant <a href=\"https:\/\/drive.google.com\/drive\/folders\/0B0jnHAcQqxuDNUlKTHdrR1JzNzg?usp=sharing\" target=\"_blank\">MP4 <\/a>steeds weer onder bladeren en sediment. Gelukkig staat er een stok in. Uiteindelijk vind ik &#8216;m en voel met mijn hand in de modder naar het frame en ja hoor. het is &#8216;m!<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Zwemmende langs de rietkraag komen we suffe palingen en een snoek tegen. Palingen hebben vaker een slijmerige stoflaag op de huid liggen, maar dat had ik bij een snoek nog niet eerder gezien. Het lijkt erop alsof vissen en tweekleppigen het toch even moeilijk hebben gehad.&nbsp;<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Onderweg komen we ook veel lege korfmosselschalen tegen.<\/span><\/p>\n<div><\/div>\n<table align=\"center\" cellpadding=\"0\" cellspacing=\"0\" style=\"float: left; margin-right: 1em; text-align: left;\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><a href=\"https:\/\/3.bp.blogspot.com\/-PkrkFeWAb34\/V-fVeNvRVQI\/AAAAAAAAd5g\/sdJC_7-_UjwNH0pePwzEzmGaOLUbETV5wCPcB\/s1600\/IMG_7211ATG.JPG\" style=\"margin-left: auto; margin-right: auto;\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" height=\"150\" src=\"https:\/\/3.bp.blogspot.com\/-PkrkFeWAb34\/V-fVeNvRVQI\/AAAAAAAAd5g\/sdJC_7-_UjwNH0pePwzEzmGaOLUbETV5wCPcB\/s200\/IMG_7211ATG.JPG\" width=\"200\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Snoek met een stoflaagje<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table cellpadding=\"0\" cellspacing=\"0\" style=\"float: right; margin-left: 1em; text-align: right;\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><a href=\"https:\/\/4.bp.blogspot.com\/-Z3TXbtaijMQ\/V-fVeCzAHHI\/AAAAAAAAd5g\/nknTJdqcwWwyuIpR_ZDT7oNsi6KnDG_SwCPcB\/s1600\/IMG_7223ATG.JPG\" style=\"clear: right; margin-bottom: 1em; margin-left: auto; margin-right: auto;\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" height=\"150\" src=\"https:\/\/4.bp.blogspot.com\/-Z3TXbtaijMQ\/V-fVeCzAHHI\/AAAAAAAAd5g\/nknTJdqcwWwyuIpR_ZDT7oNsi6KnDG_SwCPcB\/s200\/IMG_7223ATG.JPG\" width=\"200\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Lege korfmossel schalen<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b><br \/><\/b><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b><br \/><\/b><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b><br \/><\/b><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b><br \/><\/b><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b><br \/><\/b><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b><br \/><\/b><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b><br \/><\/b><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b><br \/><\/b><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b><br \/><\/b><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b><br \/><\/b><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b><br \/><\/b><\/span><b style=\"font-family: &quot;helvetica neue&quot;, arial, helvetica, sans-serif;\">Rietblad meting.<\/b><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">We komen langs de verste rietkraag boven water. Ik start met het verzamelen van 10 rietbladeren. Dat moet telkens het derde rietblad onder de top zijn. De ene is breder dan de ander, maar ik probeer om de zoveel stappen een blad te plukken.<\/span><\/p>\n<div style=\"font-size: 12.8px; text-align: center;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><\/span><\/div>\n<p><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Walther zal zo de andere rietkragen meenemen.<\/span><\/p>\n<div><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><\/div>\n<p><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b><br \/><\/b><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b>Theezak stations uitgraven.<\/b><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Er is \u00e9\u00e9n visje die het erg moeilijk heeft gehad en daarvoor moeten we het station ontwerp voortaan visvriendelijker maken. Een baarsje heeft zich namelijk vast gezwommen in het kippengaas. Dit kan natuurlijk niet.&nbsp;<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><\/p>\n<table cellpadding=\"0\" cellspacing=\"0\" style=\"float: left; margin-right: 1em; text-align: left;\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><a href=\"https:\/\/1.bp.blogspot.com\/-fZDc-ujqy0k\/V-fVeIh5aZI\/AAAAAAAAd5g\/uwmaiI3E2rgIvm1GSOTrZF5fP59XeY2OQCPcB\/s1600\/IMG_7221ATG.JPG\" style=\"clear: left; margin-bottom: 1em; margin-left: auto; margin-right: auto;\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" height=\"150\" src=\"https:\/\/1.bp.blogspot.com\/-fZDc-ujqy0k\/V-fVeIh5aZI\/AAAAAAAAd5g\/uwmaiI3E2rgIvm1GSOTrZF5fP59XeY2OQCPcB\/s200\/IMG_7221ATG.JPG\" width=\"200\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Sorry<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table cellpadding=\"0\" cellspacing=\"0\" style=\"float: right; margin-left: 1em; text-align: right;\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><a href=\"https:\/\/1.bp.blogspot.com\/-qq6O30YDwDw\/V-fVeCrwxCI\/AAAAAAAAd5g\/4WH0f2zn6bcHRWnAGYlqNy5BNWxNnOMCwCPcB\/s1600\/IMG_7220ATG.JPG\" style=\"clear: right; margin-bottom: 1em; margin-left: auto; margin-right: auto;\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" height=\"150\" src=\"https:\/\/1.bp.blogspot.com\/-qq6O30YDwDw\/V-fVeCrwxCI\/AAAAAAAAd5g\/4WH0f2zn6bcHRWnAGYlqNy5BNWxNnOMCwCPcB\/s200\/IMG_7220ATG.JPG\" width=\"200\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Theezak station<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">We graven de stations uit de bodem en nemen ze zwemmend mee. We vinden nog een hengeltopje en zwemmen langs twee stations en een fotopunt die we gelijk ook meenemen.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Zo dan is het nog niet klaar, maar ik heb wel trek gekregen in een bak koffie.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Terwijl Walther nog twee rietkragen gaat plukken, toog ik het water in met de Secchi schijf en waterkleurmeter.&nbsp;<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">De theezakjes druppelen uit, het zonnetje schijnt, de plas ligt er weer mooi bij en herstelt weer, bakkie koffie, eigen gemaakte flapjack en een super geolied team&#8230;wat kan een mens zich nog meer wensen.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b>Film opnamen&nbsp;<\/b><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Marco wil nog graag wat opnames maken waarbij ik vertel over de de theezakjes in het Engels.&nbsp;<\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Godsamme da&#8217;s waar ook en zeker niet mijn favoriete onderdeel, want mijn &#8220;voor de camera modus&#8221; hapert te vaak.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">We zoeken een geschikte plek. Marco zegt nog; &#8216;Duidelijk en hard praten&#8217; ok\u00e9?<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Uhm ja nou daar gaat ie.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Welcome to Blablabla bl\u00eah murmelmurmel. Nou ja het moet een paar keer over als ineens bij V&amp;M keiharde Griekse muziek wordt gedraaid. Het moment is weg en het opgenomen materiaal is wat je noemt, zonde van je schijfruimte.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b>Het meten van 36 zakjes<\/b><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Eenmaal thuis begint het systematisch los knippen van de theezakjes, want niet elk label is meer 100% leesbaar. Daarna moeten ze gespoeld en gedroogd worden.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Na een week drogen heb ik de zakjes nog voor zover mogelijk stofvrij getikt. De zakjes die onder het sediment zaten, zaten nog vol met fijne zandresten. Daarna heb ik alles gewogen en genoteerd in de lijst. Er waren twee zakjes verdwenen.<\/span><\/p>\n<table cellpadding=\"0\" cellspacing=\"0\" style=\"float: right; margin-left: 1em; text-align: right;\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><a href=\"https:\/\/1.bp.blogspot.com\/-ziMLFzw2xzU\/V--ZJ5ZLXWI\/AAAAAAAAd7Y\/5Xhm2Gg52LInx__Q6u5GCChDsfv4_h6mQCLcB\/s1600\/20160918_164138.jpg\" style=\"clear: left; margin-bottom: 1em; margin-left: auto; margin-right: auto;\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" height=\"112\" src=\"https:\/\/1.bp.blogspot.com\/-ziMLFzw2xzU\/V--ZJ5ZLXWI\/AAAAAAAAd7Y\/5Xhm2Gg52LInx__Q6u5GCChDsfv4_h6mQCLcB\/s200\/20160918_164138.jpg\" width=\"200\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-family: &quot;trebuchet ms&quot; , sans-serif;\">Drogen<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/p>\n<table cellpadding=\"0\" cellspacing=\"0\" style=\"float: left; margin-right: 1em; text-align: left;\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><a href=\"https:\/\/4.bp.blogspot.com\/-zJ77Uz1g730\/V--ZJ84vi-I\/AAAAAAAAd7c\/gbrY9cMLlZcjCThr3qT-0CaRg-ADPj5lACEw\/s1600\/20160918_144554.jpg\" style=\"clear: left; margin-bottom: 1em; margin-left: auto; margin-right: auto;\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" height=\"112\" src=\"https:\/\/4.bp.blogspot.com\/-zJ77Uz1g730\/V--ZJ84vi-I\/AAAAAAAAd7c\/gbrY9cMLlZcjCThr3qT-0CaRg-ADPj5lACEw\/s200\/20160918_144554.jpg\" width=\"200\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Theezakje met infiltranten<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Toen bleek wel dat er toch wat levensvormen waren die zich in een ei of larvaal stadium in het theezakje hebben weten te werken.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Dat waren vlokreeften, Dreissena mosselen en slakjes.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Die hebben zich waarschijnlijk heerlijk volgegeten onder bescherming van het zakje, maar eenmaal gegroeid, komen ze er niet meer uit.<\/span><\/p>\n<table cellpadding=\"0\" cellspacing=\"0\" style=\"float: left; margin-right: 1em; text-align: left;\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><a href=\"https:\/\/1.bp.blogspot.com\/-HOiKAr7bb7E\/V--ZLNWbBSI\/AAAAAAAAd70\/MXZOOLkUSGsd4YFvGqyDNoot54jNJq3oACEw\/s1600\/20160924_112338.jpg\" style=\"clear: left; margin-bottom: 1em; margin-left: auto; margin-right: auto;\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" height=\"200\" src=\"https:\/\/1.bp.blogspot.com\/-HOiKAr7bb7E\/V--ZLNWbBSI\/AAAAAAAAd70\/MXZOOLkUSGsd4YFvGqyDNoot54jNJq3oACEw\/s200\/20160924_112338.jpg\" width=\"112\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Groene thee<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table cellpadding=\"0\" cellspacing=\"0\" style=\"margin-left: auto; margin-right: auto; text-align: center;\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><a href=\"https:\/\/4.bp.blogspot.com\/-yF2PNUnTH4M\/V--ZLaTs3wI\/AAAAAAAAd70\/exZ6_w4z34sU1Ply33drW25jCl0HRIajwCEw\/s1600\/20160924_112419.jpg\" style=\"clear: right; margin-bottom: 1em; margin-left: auto; margin-right: auto;\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" height=\"200\" src=\"https:\/\/4.bp.blogspot.com\/-yF2PNUnTH4M\/V--ZLaTs3wI\/AAAAAAAAd70\/exZ6_w4z34sU1Ply33drW25jCl0HRIajwCEw\/s200\/20160924_112419.jpg\" width=\"112\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Rooibos thee<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table align=\"center\" cellpadding=\"0\" cellspacing=\"0\" style=\"margin-left: auto; margin-right: auto; text-align: center;\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><a href=\"https:\/\/1.bp.blogspot.com\/-mOeJHs8DM5o\/V--ZL4RPn-I\/AAAAAAAAd70\/l3SveAu_Pp4S1obIdk6NhSscWSzOkhH7QCEw\/s1600\/20160924_113513.jpg\" style=\"margin-left: auto; margin-right: auto;\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" height=\"180\" src=\"https:\/\/1.bp.blogspot.com\/-mOeJHs8DM5o\/V--ZL4RPn-I\/AAAAAAAAd70\/l3SveAu_Pp4S1obIdk6NhSscWSzOkhH7QCEw\/s320\/20160924_113513.jpg\" width=\"320\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Slakken, mosselen en vlokreeften.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Toen alles gemeten was heb ik een gemiddeld gewichtsverlies berekend. Je zou zeggen dat rooibos thee minder verteerd dan groene thee. Dat klopt ook, Het scheelt 0,4 gram en of dat veel is of weinig kan ik niet beoordelen.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Gemeten is het bruto gewicht inclusief zakje.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Het zakje zelf weegt circa 0,16 gram.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b>18 zakjes Rooibos thee gemiddelden<\/b><\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Startgewicht 2,0 gram<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Eindgewicht 0,9 gram<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Verschil 1,1 gram.<\/span><\/p>\n<p><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><b>18 zakjes Groene thee&nbsp;<\/b><\/span><b style=\"font-family: &quot;Helvetica Neue&quot;, Arial, Helvetica, sans-serif;\">gemiddelden<\/b><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Startgewicht 1,87 gram<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Eindgewicht 0,3 gram<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Verschil 1,5 gram.&nbsp;<\/span><\/p>\n<p><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Hoe deze getallen zich gaan vertalen naar afbraak en CO2 productie horen we hoop ik later van het <a href=\"https:\/\/nioo.knaw.nl\/nl\" target=\"_blank\">NIOO<\/a>&nbsp;alsmede de uitslagen van de andere proeven die we uitgevoerd hebben.<\/span><br \/><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\">Dit&nbsp;<a href=\"https:\/\/drive.google.com\/file\/d\/0B0jnHAcQqxuDS1NYa2FOblVCYTg\/view?usp=sharing\" target=\"_blank\">spreadsheet <\/a>bevat alle resultaten die wij de afgelopen tijd voor Netlake hebben verzameld.<\/span><\/p>\n<p><span style=\"font-family: &quot;helvetica neue&quot; , &quot;arial&quot; , &quot;helvetica&quot; , sans-serif;\"><br \/><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Weer &nbsp; &nbsp; :&nbsp;Zonnig&nbsp;Wind&nbsp;NNO 3 bft.Duikers : Marco, Dean, Walther, Axel&nbsp;Doel&nbsp;&nbsp;&nbsp;&nbsp; : Metingen, mosselen op bodem bekijken, TBI stations ophalen, Rietbladeren verzamelen.Duur&nbsp; &nbsp; :&nbsp;&nbsp;85&nbsp;minutenLucht&nbsp;temp&nbsp; : 20&nbsp;CelsiusWater temp : &nbsp;9&nbsp;Celsius minimum.Fauna &nbsp; &nbsp;:&nbsp;snoek, karper, paling, baars.Flora :&nbsp;&nbsp; Voornamelijk nog waterpest. Thermocline:&nbsp;Op 9&nbsp;meterVislood: 6&nbsp;gram&nbsp; Zichtmetingen&nbsp;\u00b7&nbsp;&nbsp;Dutchi op 3 mtr = &nbsp; 3,0 meter.\u00b7&nbsp;&nbsp;Secchi op 3 mtr = &nbsp;4,0&nbsp;meter.\u00b7&nbsp;&nbsp;Dutchi &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/projectbaseline.nl\/?p=81\" class=\"more-link\">Lees verder <span class=\"screen-reader-text\">&#8220;2016-09-18 Einde theezakje experiment.&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-81","post","type-post","status-publish","format-standard","hentry","category-geen-categorie"],"_links":{"self":[{"href":"https:\/\/projectbaseline.nl\/index.php?rest_route=\/wp\/v2\/posts\/81","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/projectbaseline.nl\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/projectbaseline.nl\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/projectbaseline.nl\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/projectbaseline.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=81"}],"version-history":[{"count":1,"href":"https:\/\/projectbaseline.nl\/index.php?rest_route=\/wp\/v2\/posts\/81\/revisions"}],"predecessor-version":[{"id":4911,"href":"https:\/\/projectbaseline.nl\/index.php?rest_route=\/wp\/v2\/posts\/81\/revisions\/4911"}],"wp:attachment":[{"href":"https:\/\/projectbaseline.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=81"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/projectbaseline.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=81"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/projectbaseline.nl\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=81"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}