摘要
为探讨水土保持生态清洁型小流域试点工程的开展效果,以新宾县查家小流域为例,采用连续进行水质监测的方法,对比分析流域综合治理期间水质的pH值及DO、COD、BOD、石油类、NH4+-N、TP、TN、Hg、Pb含量变化。分析结果表明,生态清洁小流域水土保持三大措施的实施,对净化流域内的水质具有积极作用。
In order to test the effect of the pilot project of establishing eco-friendly and clean small watershed of water and soil conservation, Chajia small watershed of Xinbin County is selected and studied. The water quality in this area is monitored in a continuous way. Contrasts and analysis are made on the changes in water pH value and contents of DO, COD, BOD, Petroleum ＋ categories, NH4-N, TP, TN, Hg and Pb. The results show that the application of the three major measures to establish eco-friendly and clean watershed has lolaved a positive role in Durifving the water Quality in this area.
出处
《农业科技与装备》
2012年第5期32-34,共3页
Agricultural Science & Technology and Equipment
关键词
水质改良
小流域
综合治理
水环境
water quality improvement
small watershed
comprehensive treatment
water environment
