杀菌剂又称杀生剂、杀菌灭藻剂、杀微生物剂等,通常是指能有效控制或杀死水系统中的微生物——细菌、真菌和藻类的化学制剂。按照活性成分的化学结构不同,可以分为活性氯化物、无机化合物、有机酸盐、季铵盐、苯酚类、有机硫化合物、有机金属及其他。2014年,全球消费杀菌剂约135万吨,销售额约65亿美元。就销售量来看,北美占1/3,中国占26%,西欧占20%,日本占3%;就销售 Bactericides, also known as biocides, bactericidal algaecides, microbicides and the like, generally refer to chemicals that effectively control or kill microorganisms in water systems - bacteria, fungi and algae. According to the chemical composition of the active ingredient can be divided into active chloride, inorganic compounds, organic acid salts, quaternary ammonium salts, phenols, organic sulfur compounds, organic metals and others. In 2014, there were about 1.35 million tons of consumer sterilizers worldwide, with sales of about 6.5 billion U.S. dollars. In terms of sales, North America accounts for one-third, China accounts for 26%, Western Europe accounts for 20% and Japan accounts for 3%. For sales