基于PSR模型的四川省升钟水库生态安全评价 Ecological Security Evaluation Based on PSR Model for She
基于PSR模型的四川省升钟水库生态安全评价
Ecological Security Evaluation Based on PSR Model for Shengzhong Reservoir in Sichuan Province
摘要：通过PSR(Pressure-State-Response)模型建立水库生态安全评价的指标体系,用熵权法确定17个指标的权重,运用Excel软件对数据进行处理,评价了四川省升钟水库的生态安全情况.结果表明,2004-2007年升钟水库生态安全状况呈逐年好转趋势.讨论了水库生态环境保护的多项措施,包括取缔网箱肥水养殖,加强库区居民点生活垃圾与污水处理,治理库区水土流失,减少面源与点源污染物氮、磷入库量,严防水葫芦泛滥,注重治理水体富营养,使水库的蓄水量保持在合理水平等.同时,应注意水库垂钓等新因素对升钟水库生态平衡的影响.| 王文敬 任德有 李铁松 黄波 李成柱 WANG Wen-jing REN De-you LI Tie-song HUANG Bo LI Cheng-zhu | |
| 王文敬,任德有,李铁松,黄波,WANG Wen-jing,REN De-you,LI Tie-song,HUANG Bo(西华师范大学,国土资源学院,四川,南充,637009) 李成柱,LI Cheng-zhu(四川省环境工程评价中心,南充分中心,四川,南充,637000) |
|
| 水土保持通报 | |
| BULLETIN OF SOIL AND WATER CONSERVATION | |
| 2010, 30(4) | |
| X171.4 TV697 | |
| PSR模型 熵权法 生态安全评价 升钟水库 | |
| S2 X17 | |
| PSR模型 四川省 升钟水库 生态安全评价 Sichuan Province Model Based 生态环境保护 水体富营养 Excel软件 治理 指标体系 污水处理 水土流失 水量保持 生态平衡 生活垃圾 模型建立 理水 库区 | |
| 四川省科技厅软科学规划项目，西华师范大学大学生科技创新基金 |
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