GAO Zhong-chao,KUANG En-jun,LIU Feng,et al.Practice of Purifying Sewage from Farm with Rice Husk Carbon[J].HEILONGJIANG AGRICULTURAL SCIENCES,2017,(10):56-59.[doi:10.11942/j.issn1002-2767.2017.10.0056]
稻壳炭净化养殖场排泄污水的实践
- Title:
- Practice of Purifying Sewage from Farm with Rice Husk Carbon
- 文章编号:
- 1002-2767(2017)10-0056-04
- Keywords:
- Keywords:farms; sewage; rice husk carbon; nutrient; heavy metal
- 分类号:
- X71
- 文献标志码:
- A
- 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。
- Abstract:
- 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.
参考文献/References:
[1]中华人民共和国农业部.中国农业统计资料[M].北京:中国农业出版社,2014.
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备注/Memo
收稿日期:2017-08-24