QQ客服 官方微博 反馈留言

	Controlling non-point-source pollution by rural resource recycling. nitrogen runoff in tai lake valley, china, as an example
	Zhang, Weiwen2; Shi, Minjun1; Huang, Zuhui3
刊名	Sustainability science
	2006-10-01
卷号	1期号:1页码:83-89
关键词	Nps pollution Nitrogen runoff Compost Recycling Subsidy
ISSN号	1862-4065
DOI	10.1007/s11625-006-0009-2
通讯作者	Shi, minjun(mjshi@gucas.ac.cn)
英文摘要	Agricultural non-point-source (nps) pollution is regarded as the dominant contributor to water quality degradation and eutrophication in china. nitrogen (n) is a primary source of pollution in fresh water bodies. in this work a linear programming model was developed to simulate the effectiveness of different nitrogen runoff control policies, using pinghu city in tai lake valley as an example. four policy scenarios were tested: a tax at a rate equivalent to 50% of the cost of nitrogen fertilizer (s1); a ban on summer fertilizer applications to make the most use of fertilizer applied in the spring (s2); mandatory substitution of regular fertilizers by controlled-release fertilizers (s3); and a subsidy of us$300 ha(-1) (rmb phi 150 mu(-1)) for using compost (s4). the results indicate that all four policies would effectively reduce nitrogen runoff-by 9.8, 26.8, 14.4, and 80.0%, respectively. a subsidy for recycling domestic animal manure and utilizing compost had the most significant effect on the reduction of nitrogen runoff without reducing household income. this research suggests that measures to control agricultural nps pollution should be combined with a policy to promote recycling of bio-resources and that financial support for nps pollution control combined with bio-resource recycling should be regarded as one aspect of public investment in regional sustainable development.
WOS研究方向	Environmental Sciences & Ecology
WOS类目	Environmental Sciences
语种	英语
出版者	SPRINGER TOKYO
WOS记录号	WOS:000206301800007
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2379005
专题	中国科学院大学
通讯作者	Shi, Minjun
作者单位	1.Chinese Acad Sci, Grad Univ, Coll Resource & Environm Sci, Beijing 100049, Peoples R China 2.Zhejiang Univ, Coll Publ Adm, Hangzhou 310029, Zhejiang, Peoples R China 3.Zhejiang Univ, CARD, Hangzhou 310029, Zhejiang, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Weiwen,Shi, Minjun,Huang, Zuhui. Controlling non-point-source pollution by rural resource recycling. nitrogen runoff in tai lake valley, china, as an example[J]. Sustainability science,2006,1(1):83-89.
APA	Zhang, Weiwen,Shi, Minjun,&Huang, Zuhui.(2006).Controlling non-point-source pollution by rural resource recycling. nitrogen runoff in tai lake valley, china, as an example.Sustainability science,1(1),83-89.
MLA	Zhang, Weiwen,et al."Controlling non-point-source pollution by rural resource recycling. nitrogen runoff in tai lake valley, china, as an example".Sustainability science 1.1(2006):83-89.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。