This course if designed to let students familiar with the analytical knowledge and technigues of Chemical substance in the environmental media. It’s content includes measurement test and analysis of the following items partition and extraction, commonion effect, turbidity color and hardness, p H acidity and alkalimity, total organic carbon, total solid and suspension solid, chlorinity and salinity, heavy metal ions, cation exchange capauty, sulfur dioide, as wellas pesticide.