Characteristics of agricultural non-point source pollution in Hainan rural area based on equal stand...
Characteristics of agricultural non-point source pollution in Hainan rural area based on equal standard pollution load intensity
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Author / Creator
Qiu Liqing , Wu, Genyi , Li, Xiang , She Lei and Fu Zhiqin
Publisher
Tianjin: Journal of Agricultural Resources and Environment (JARE)
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Language
Chinese
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Publisher
Tianjin: Journal of Agricultural Resources and Environment (JARE)
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Contents
为全面掌握海南省农村面源污染状况，探讨农村面源污染强度及特征，本研究采用清单分析法，基于等标污染负荷强度核算和评价了2017年海南省18个市（县）种植、畜禽养殖、水产养殖、农村生活污水的化学需氧量（COD）、总氮（TN）、总磷（TP）排放量及排放强度，利用ArcGIS软件进行聚类分析，划分污染负荷强度分区和污染控制分区。结果表明，COD、TN、TP排放量最大值均出现在文昌，最小值均出现在五指山。海南省农村面源COD、TN、TP的排放强度比全国排放强度分别高1.03、3.74、3.59倍。各污染类型等标污染负荷强度表现为种植>农村生活污水>水产养殖>畜禽养殖，文昌为水产养殖污染型，临高为水产养殖和种植污染型，儋州、琼海、东方、定安、屯昌、澄迈、昌江、白沙、保亭、五指山、琼中为种植污染型，海口、...
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Full title
Characteristics of agricultural non-point source pollution in Hainan rural area based on equal standard pollution load intensity
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TN_cdi_proquest_journals_2807664124
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2807664124
Other Identifiers
ISSN
2095-6819
E-ISSN
2095-6819
DOI
10.13254/j.jare.2021.0697
