洗衣粉具有去污能力强、使用方便的特点,深受人们的喜爱,现已成为每个家庭不可缺少的洗涤用品。由于用量大,我们就更加关心它对环境产生的影响。一、选题目的1 了解洗衣粉的主要成分、性能。2 了解含磷洗衣粉对环境的影响。3 通过实验,引起人们的重视,采取措施,控制含磷洗衣 Detergent powder has the characteristics of strong decontamination ability and convenient use. It is deeply loved by people and has become an indispensable washing product for every household. Due to the large amount of usage, we are more concerned about its impact on the environment. First, choose the topic of 1 to understand the main components of washing powder, performance. 2 Understand the effect of phosphorus-containing laundry detergent on the environment. 3 Through experiments, people have drawn attention and taken measures to control phosphorus-containing laundry.