【摘要】 随着化肥、农药、洗涤剂的普遍应用,废水中的氮、磷含量增加引起水体富营养化已经成为现代废水处理一项新的研究课题,本文综述了环境生物技术在废水除磷脱氮过程中的应用及发展前景.更多还原

【Abstract】 Because of universal application of chemical fertilizer,pesticide and detergents,the increasing content of nitrogen and phosphorus of wastewater which bring about rich nutrition in water has become a matter of interest to many people.The study on nitrogen and phosphorus removal of wastewater has become a new problem.Application and prospects of environmental biotechnology in nitrogen and phosphorus removal of wastewater were introduced in this paper.更多还原