摘要
为减少养殖场排泄污水对环境的污染,控制污染源,利用装有稻壳炭的简易装置对污水进行过滤,观察其理化性质变化。结果表明:处理后明显降低了排泄污水中的氮磷及重金属含量。此方法能够为今后养殖场排污及种殖养的循环利用提供可行技术,促进生物质资源再利用及生态可持续发展。
In order to reduce the environmental pollution caused by the waste water from the farms,control pollution source.The sewage was filtered by a simple device containing rice husk carbon,change of its physical and chemical properties was observed.The results showed that after treatment,the contents of nitrogen,phosphorus and heavy metals in the waste water were significantly reduced.This method can provide feasible technology for the recycling of sewage and breeding in the future,and promote the reuse of biomass resources and the sustainable development of ecology.
作者
高中超
匡恩俊
刘峰
王秋菊
王翠玲
高文超
宋柏权
GAO Zhong-chao;KUANG En-jun;LIU Feng;WANG Qiu-ju;WANG Cui-ling;GAO Wen-chao;SONG Bai-quan(Institute of Soil Fertilizer and Environment Resource,Heilongjiang Academy of Agricultural Sciences,Harbin,Heilongjiang 150086;Heilongjiang Academy of Agricultural Sciences,Harbin,Heilongjiang 150086;College of Agriculture,Heilongjiang University,Harbin,Heilongjiang 150080)
出处
《黑龙江农业科学》
2017年第10期56-59,共4页
Heilongjiang Agricultural Sciences
基金
黑龙江省基金资助项目(D2016006)
国家科技支撑计划资助项目(2013BAD07B01)
关键词
养殖场
污水
稻壳炭
养分
重金属
farms
sewage
rice husk carbon
nutrient
heavy metal