Research on non-point source pollution spatial distribution of Qingdao based on L-THIA model

摘要：

Non-point source (NPS) pollution originating from agricultural development is the root cause of environmental pollution. Herein, we explore the integration of a NPS pollution model with novel spatial information technology to further understand the effects of enhanced crop development on local water resources. This study was based on land use, soil and precipitation data from studies conducted using the L-THIA (Long-Term Hydrologic Impact Assessment, LTHIA) model, in concert with an analysis of the spatial distribution of NPS pollution within the study area. The L-THIA model was consistent in anticipating increased pollution levels and, therefore, may be used to provide information critical to land use and environmental protection planning.

关键词： Non-point source pollution L-THIA model Spatial information technology

作者: Jinheng Zhang Tao Shen Minghua Liu Yu Wan Jianbo Liu Jun Li

作者单位: Institute of Eco-environment & Agriculture Information, Qingdao University of Science and Technology College of Surveying and Mapping & Urban Spatial Information, Beijing University of Civil Engineerin Qingdao Meteorological Bureau, Qingdao, Shandong 266003, China

会议类型: 国际会议

会议名称: The 4th IFIP International on Computer and Computing Technologies in Agriculture and the 4th Symposium on Development of Rural Information(第四届国际计算机及计算机技术在农业中的应用研讨会暨第四届中国农业信息化发展论坛 CCTA 2010)

会议地点: 南昌

会议语种:英文

页码: 1151-1159

在线出版日期: 2010-10-22（万方平台首次上网日期，不代表论文的发表时间）