目前国内生产的杀虫剂品种繁多,各有特色,但大都是针对某一害虫制造的,如灭蝇灵、杀蚊剂、蟑螂毒杀剂等,而且制造用的溶剂都为价格昂贵的非水溶剂,不仅增加了成本,而且一般非水性溶剂均有一定毒性、会污染生活环境。 At present, the domestic production of a wide range of pesticides, each with its own characteristics, but most are made for a pest, such as insecticide, mosquito agents, cockroach poison, etc., and manufacturing solvents are expensive non Water solvents, not only increased costs, but generally non-aqueous solvents have some toxicity, will pollute the living environment.