There are a multitude of available test procedures and methods for water and wastewater treatment operators. They range from colorimetric, titrimetric, electrometric (meter & probe), turbimetric, ...

This document describes methods recommended by Environment Canada for performing acute lethality tests with daphnids (Daphnia magna and/or D. pulex). General or universal conditions and procedures are ...

The impacts of 'conventional' and Closely-supervised' selective logging methods on streamwater quality were studied in three small catchments in the Berembun Forest Reserve, Negri Sembilan, Peninsular ...