| 宁夏引黄灌区农田退水污染现状分析 |
| |
| 引用本文： | 刘国强,杨世琦. 宁夏引黄灌区农田退水污染现状分析[J]. 灌溉排水学报, 2010, 29(1) |
| |
| 作者姓名： | 刘国强 杨世琦 |
| |
| 作者单位： | 中国农业科学院,农业环境与可持续发展研究所 |
| |
| 基金项目： | 国家水体污染控制与治理科技重大专项项目(2008ZX07212-004-01);;“十一五”国家科技支撑计划项目(2006BAD09B04) |
| |
| 摘 要： | 通过对宁夏引黄灌区农田退水污染、农业生产污染源头和污染负荷结构的现状分析,结果表明,化肥与规模养殖是灌区水体TN和TP的主要污染源,工业废水和城市生活污水对水体质量仍然具有重要影响,农村生活废弃物对灌区水质的目前影响不明显。
|
| 关 键 词： | 引黄灌区 农田退水 污染 宁夏 |
Analyzed on Present Situation of Subsiding Water from Cropland in Ningxia Irrigation Area from the Huanghe River |
| |
| LIU Guo-qiang,YANG Shi-qi. Analyzed on Present Situation of Subsiding Water from Cropland in Ningxia Irrigation Area from the Huanghe River[J]. Journal of Irrigation and Drainage, 2010, 29(1) |
| |
| Authors: | LIU Guo-qiang YANG Shi-qi |
| |
| Affiliation: | 1.Chinese Academy of Agricultural Sciences a.Institute of Environment andSustainable Development in Agriculture;b.Center Agricultural Tridimentional Pollution and Environmental Conservation;Beijing 100081;China;2.Key Laboratory of Agro-Environment andClimate Change;Ministry of Agriculture;China |
| |
| Abstract: | The paper analyzed the pollution of subsiding water from land,the pollution headstream of agricultural production and the structure of pollution load in Ningxia irrigation area.The results are that the fertilizers and scale breeding are the pollution headstream of TN and TP,and that the industrial waste water and urban sanitary wastewater had the important effect to the water quality,and the suburban domestic waster did not produce obvious effect to the water quality in irrigation area. |
| |
| Keywords: | irrigation area from the Huanghe River subsiding water from cropland pollution Ningxia |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
