First, targeting industrial effluents and pesticides pollution trends, increased testing for organic pollutants and pesticides. 一是針對工業廢水和農藥污染的趨勢，增加了對有機污染物和農藥的檢測項目。
Chemical pollution is the kitchen housewives to the old and infirm. 廚房中的化學污染是家庭主婦容易衰老和多病的原因。
According to the concept and harm of air pollution, we exploit the physical and chemical technology control measures of atmospheric pollution control. 本文主要是從大氣污染的概念和危害角度，研究了大氣環境化學污染防治的物理與化學等技術防治措施。
