【作者】 张金恒； 万玉； 韩超； 王军强；

【Author】 ZHANG Jin-heng 1 ,WAN Yu 1 ,HAN Chao 1 ,WANG Jun-qiang 2 (1.Institute of Eco-environment & Agriculture Information,School of Environment and Safety Engineering,Qingdao University of Science and Technology,Qingdao 266042,China;2.Qingdao Station for Popularizing Agricultural Techniques,Qingdao 266000,China)

【机构】 青岛科技大学生态环境与农业信息化研究所； 青岛市农业技术推广站；

【摘要】 利用2000—2006年青岛农业化肥使用、禽畜养殖、种植面积等统计数据,建立了使用统计资料评价青岛地区氮磷和禽畜粪便面源污染的指数及其污染等级划分,目的在于使用相对统一的指标体系来比较不同区市氮肥、磷肥以及禽畜养殖的农业面源污染负荷。结果表明莱西市、即墨市、青岛、胶南市氮、磷肥流失对环境构成严重威胁。就BOD5、COD、TP、TN四项指标而言胶州市、平度市、莱西市禽畜养殖对环境的影响均较为严重。就COD、TP、TN三项指标而言即墨禽畜养殖对环境的影响较为严重,而针对BOD5单项指标而言胶南禽畜养殖对环境的影响较为严重。更多还原

【Abstract】 Data of use of agrochemical,livestock and poultry raising and cropland during 2000-2006 in Qingdao were used to establish the index system for evaluation of nitrogen and phosphate fertilizer and livestock and poultry manure pollution load. The aim was to comparation the spatial different of nitrogen and phosphate fertilizer and livestock and poultry manure pollution load with the relatively uniform index system.Results indicated that pollution caused by the loss of nitrogen and phosphate fertilizer threatens environmental quality of Qingdao,Laixi,Jimo and Jiaonan to a varying extent. Pollution caused by livestock and poultry threatens environmental quality of the Jiaozhou,Pingdu and Laixi to a varying extent using BOD 5 ,COD,TP and TN,Jimo to a varying extent using COD,TP and TN and Jiaonan to a varying extent using BOD 5.更多还原