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The diffuse attenuation coefficient of photosynthetically active radiation (PAR) (400–700 nm) (Kd(PAR)) is one of the most important optical properties of water. Our purpose was to create Kd(PAR) prediction models from the Secchi disk depth (SDD) and beam attenuation coefficient of particulate and dissolved organic matter (Ct−w(PAR), excluding pure water) in the PAR range. We compare their performance...
We undertook a study in Lake Taihu, China, from 2005 to 2009 including a total of 639 samples to determine: (i) the seasonal dynamics and spatial distribution of the chemical oxygen demand (COD) and (ii) the relationships between the COD concentration and the biochemical oxygen demand (BOD), phytoplankton pigment, total dissolved nitrogen (TDN), and total dissolved phosphorus (TDP) concentrations,...
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