水环境微生物制剂的应用研究现状

Application Research Status of Microbial Agents in Water Environment

微生物技术作为一种新型、高效、无毒、无二次污染的绿色水处理技术,在降解水体氮磷营养盐、提升水体透明度、抑制有害菌藻生长等方面具有物理和化学技术无法比拟的效果。选用无次生危害的微生物抑藻剂、絮凝剂、营养盐降解菌剂能有效解决当前的水环境问题,减少化学药剂的用量,降低化学药剂带来的生态风险,还能从根本上抑制问题的再度爆发,持续性维持水生态系统的稳定。对几类常用微生物制剂就其市场现状、应用现状、作用机理等进行论述,以期为水环境治理提供一条有效的解决思路。

Microbial technology is a new,high-efficiency,non-toxic,and non-secondary pollution green water treatment technology.It has incomparable effects on degrading nitrogen and phosphorus nutrients in water,improving water transparency and inhibiting the growth of harmful algae.The selection of microbial algae inhibitors,flocculants,and nutrient-degrading bacteria without secondary hazards can effectively solve the current water environment problems.It can reduce the amount of chemical agents,reduce the ecological risks caused by chemical agents,and fundamentally inhibit the recurrence of problems,thereby continuously maintaining the stability of the aquatic ecosystem.In this paper,the market status,application status,and mechanism of action of several kinds of commonly used microbial agents were discussed,in order to provide an effective solution for water environment control.