摘要
采用磷酸铵镁结晶法处理猪场污水,可实现猪场污水氮磷的去除及资源的回收,有利于畜牧业及磷资源的可持续发展。文章结合研究现状介绍了磷酸铵镁结晶法用于猪场污水的基本原理和影响因素,总结了目前研究的不足之处,同时展望了该法处理猪场污水的研究方向和发展前景。
More attentions have been paid to struvite formation from swine wastewater due to its simultaneously removal and recorery of nitrogen and phosphorous and realizing the resourcerization. The technique of struvite crystallization and its basic principle and influence factors for phosphorus removal from swine wastewater are reviewed in this paper. And the key points needing further study and the prospect are proposed.
出处
《中国沼气》
2009年第1期8-11,38,共5页
China Biogas
基金
上海市科委重大项目(07dz2201908dz2290602)
宁波市重大科技计划项目(2008C10023)
关键词
磷酸铵镁
猪场污水
磷回收
struvite
magnesium ammonium phosphate
swine wastewater
phosphorous recovery