| 农田污水灌溉的危害研究进展与解决对策 |
| |
| 引用本文： | 李洪良,邵孝侯,黄鑫,廖林仙.农田污水灌溉的危害研究进展与解决对策[J].节水灌溉,2007(2):14-17,21. |
| |
| 作者姓名： | 李洪良 邵孝侯 黄鑫 廖林仙 |
| |
| 作者单位： | 1. 河海大学农工系,江苏,南京,210098
2. 华北水利水电学院研究生处,河南,郑州,450008 |
| |
| 基金项目： | 教育部科学技术研究项目 |
| |
| 摘 要： | 由于我国总体水资源不足,随着国民经济的快速发展和人民生活水平的提高,灌溉用水不断被工业和城市生活用水所挤占,农业缺水日趋严重,不得不用大量的污水灌溉农田.国内外污水灌溉在规模上发展很快,由于污灌用水水质严重超标,并大多未经处理直接引用,其引发和加剧的土壤、地表水和地下水的污染日趋严重.为了科学地进行农田污水灌溉,当务之急是提高工业污水循环利用率和增强生活节水意识,减少污水排放量,大力推行农田灌溉污水预处理技术;使用EM等生物技术净化水体,改善灌溉水质和农业生态环境;建立健全农田污水灌溉的规范化管理体系;加强对污水灌溉的科学研究.
|
| 关 键 词： | 农田污水灌溉 危害 对策 农田灌溉 污水灌溉 研究进展 对策 Countermeasures Farmland Irrigation Sewage Harm Research 科学研究 加强 管理体系 规范化 生态环境 灌溉水质 改善 净化水体 生物技术 使用 |
| 文章编号： | 1007-4929（2007）02-0014-04 |
| 修稿时间： | 2006-10-14 |
Advance of Research on Harm of Sewage Irrigation in Farmland And Solving Countermeasures |
| |
| LI Hong-liang,SHAO Xiao-hou,HUANG Xin,LIAO Lin-xian.Advance of Research on Harm of Sewage Irrigation in Farmland And Solving Countermeasures[J].Water Saving Irrigation,2007(2):14-17,21. |
| |
| Authors: | LI Hong-liang SHAO Xiao-hou HUANG Xin LIAO Lin-xian |
| |
| Institution: | 1. Hohai University, Nanjing 210098,China; and Hydroelectric Power, 2. North China Institute of Water Conservancy Zhengzhou 450008 ,China |
| |
| Abstract: | Due to the shortage of water resources in China, along with the fast development of national economy and the enhancement of lives level of people, the irrigation water is unceasingly occupied by the industrial and the city life water, and the lack of agricul ture water is severely day by day, so the farmland has to be irrigated by using a great deal of sewage. In the world, sewage irrigation develops very quickly in the scale. Because the water quality of the sewage used for irrigating exceeds the allowed standard seriously, and the great mass of sewage is used directly without treatment, it has initiated the pollution on the soil, the surface water and the ground water intensifies severely day by day. For the sake of scientific sewage irrigation in farmland , the urgent work is to raise the industrial sewage circulation reuse ratio , to enhance consciousness of saving life water, to reduce sewage quantity, vigorously pro mote sewage pretreatment technology for irrigation in farmland , to use EM biological technology to purify the water body and improve irrigation water quality and the agricultural ecological environment, to establish the perfect farmland sewage irrigation standardized management system, and to strengthen the scientific research on sewage irrigatior. |
| |
| Keywords: | sewage irrigation in farmland harm countermeasure |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
