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Analysis of spatial variability of nitrate content in groundwater and its factors in Huaitai county in North China plain EI期刊论文
2008
Chen Shu-Feng; Hu Ke-Lin; Liu Zhong-Lan; Li Wei; Pan Zhi-Yong; Zhang Jun-Lian
收藏  |  浏览/下载:9/0  |  提交时间:2012/06/11
Enhancing treatment efficiency of swine wastewater by effluent recirculation in vertical-flow constructed wetland EI期刊论文
2006
He Lian-Sheng; Liu Hong-Liang; Xi Bei-Dou; Zhu Ying-Bo
收藏  |  浏览/下载:25/0  |  提交时间:2012/06/11
Effects of effluent recirculation in vertical-flow constructed wetland on treatment efficiency of livestock wastewater EI期刊论文
2006
He Lian-Sheng; Liu Hong-Liang; Xi Bei-Dou; Zhu Ying-Bo
收藏  |  浏览/下载:11/0  |  提交时间:2012/06/11


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