Articles & Whitepapers
Predicted mixture toxic pressure relates to observed fraction of benthic macrofauna species impacted by contaminant mixtures
Species sensitivity distributions (SSDs) quantify fractions of species potentially affected in contaminated environmental compartments using test species sensitivity data. The present study quantitatively describes associations between predicted and observed ecological impacts of contaminant mixtures, based on monitoring data of benthic macroinvertebrates. Local mixture toxic pressures ...
Abstract Levels of chlorinated organic contaminants in predator fish have been monitored annually in each of the Great Lakes since the 1970s. This article updates earlier reports with data from 1991 ...
Equipment & Solutions
Graduated measuring ranges 0.01 – 10 mg/l. Disinfection of swimming pool water with the application-optimised DULCOTEST sensors for total available chlorine - exact measured values and high process reliability guaranteed.