Kan turbiditetsmätningar användas för att uppskatta fosforkoncentrationer i vattendrag? En fallstudie från Ringsjöns avrinningsområde
Like many other lakes, Lake Ringsjön in Sweden has a long history of eutrophication problems. Eutrophication of lakes is mainly due to surplus of phosphorus. Most phosphorus reaches Lake Ringsjön from adjacent watercourses. In order to initiate action plans to reduce phosphorus concentrations in the lake, it is of great importance to know which watercourses have high phosphorus concentrations. Pho