Protect water quality and conserve potable water resource by treating domestic wastewater to exceed Class 1A discharge standards and use for site irrigation.
通过市政污水处理来满足1A级的水质排放标准，并用于灌溉用水，从而达到保护水质，保护饮用水资源的目的。
Irrigation: No untreated sewage water may be used for irrigation. Irrigation methods should take into consideration sustainability of the water sources and the quality of the water.
灌溉：任何没有经过处理的污水沟都不能用于灌溉。使用的灌溉方法要考虑到水资源的可持续性和水的质量。
The improvement of ground irrigation techniques is a key problem for the irrigated area to increase the quality of irrigating water and practice rated water consumption.
改进地面灌水技术，是灌区提高灌水质量、实行定额用水的关键问题。
The paper introduced the calculating formula of the water quality parameter for irrigation and main methods of the chemical evaluation.
本文介绍了灌溉水质参数的计算公式和最主要的化学评价方法。
The status and pollution characters of soil, irrigation water and air quality in agricultural producing area were analyzed, and a flow chart of division for non-producing area was also given.
本文对我国农产品产地土壤、水和大气的环境污染现状进行了分析和描述，提出了禁产区划分的技术程序。
The content of soil heavy metals and shallow underground water quality were not greatly influenced by making use of the renovated water for irrigation.
使用再生水对土壤中重金属含量及示范区浅层地下水水质未造成明显影响。
This research is a part of China national 863 project ---Water Quality and SafetyEvaluation of Urban Reclaimed Wastewater for Green Land Irrigation.
本论文是国家863课题“都市再生水灌溉绿地水质控制指标及安全性评价”的一部分。
The research can be used for the selection of irrigation and drainage mode so as to realize water-saving, good quality and high yield of tomato under rain-shelter cultivation.
该研究可为南方避雨栽培下番茄灌排方式的选择及其节水、优质、高产提供参考。
Renewable water recharge is processed agricultural renewable water to the irrigation water quality standards to allow for irrigation of water-saving irrigation patterns.
再生水回用农业就是经处理过的再生水达到农田灌溉水质标准，允许用于农田灌溉的节水灌溉模式。
Renewable water recharge is processed agricultural renewable water to the irrigation water quality standards to allow for irrigation of water-saving irrigation patterns.
再生水回用农业就是经处理过的再生水达到农田灌溉水质标准，允许用于农田灌溉的节水灌溉模式。
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