Countermeasures: fair use, temperance drug use, develop the risk-benefit ratio, low residue and selective pesticides.
对策：公道用药，节制用药，研制高效低毒，低残留并有选择性的农药。
2
Objective the study was undertaken to determine the content of residue solvent in drug and control it to reduce the harm to health.
目的研究药品中残留溶剂的测定方法，控制其含量，减少对人体健康的危害。
3
In recent years, people realized that using antibiotic makes the drugresidue more and more seriously and had already caused the environmental pollution and threatened people's health.