The procedure of sample preparation for residual analysis of organochlorinated pesticides in a paddy soil contaminated by long-term wastewater irrigation was investigated.
研究了不同样品净化方法和方法组合在长年污灌的水稻土有机氯农药残留分析中的效果。
The principal problems are analyzed from three respects, i. e. pollution from township enterprises, the use of farm chemicals, and wastewater irrigation. Finally, some countermeasures are suggested.
从乡镇企业排污、农药化肥的使用、污水灌溉农田等三个方面，对农村水环境存在的主要问题进行了重点分析，提出了农村水污染防治对策。
In poor, dry regions, untreated wastewater is the only viable irrigation source to keep farmers in business.
在贫穷、干旱的地区，未经处理的废水是让农民维持生计的唯一可用灌溉资源。
But others use pure wastewater for irrigation, suggesting that they have no alternative.
而更多的情况是，很多人不得不使用纯废水灌溉，因为他们没有其他选择。
Spray irrigation sprinkling water over land to be used for crops. often used to dispose of wastewater from sewage treatment plants.
喷洒灌溉，喷灌把水喷洒于准备种植作物的土地上。常常使用经过污水厂处理过的废水。
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。
Like a live organism, the protected environment under the Dome needs to receive fresh water for human consumption, rainwater for irrigation and rejects wastewater.
就像是一个活的有机体，穹顶下受保护的环境也需要接收新鲜的水供人们使用、雨水用于灌溉和排除废水。
Native plants will reduce dependency on irrigation during the wet season, while on-site wastewater treatment and cisterns provide irrigation during the dry season.
在雨季，本地生植物将减少对灌溉的依赖性，而现场的废水处理和蓄水池会在旱季里为它们提供灌溉。
A largely untapped source of water for irrigation and groundwater recharge is treated municipal wastewater.
更多未开发的灌溉及地下水资源的再使用是处理市区里的废水。
The treated industrial wastewater can be used in farm irrigation which improve utilization ratio of water and release the water resources shortage situation of Changzhi City.
经分析，工业废水处理后用于农业灌溉，提高了水的重复利用率，缓解了长治市资源紧张的现状。
In this study, risks for human infection associated with irrigation of municipal wastewater on short rotation willow coppice (Salix) were evaluated in three countries.
在这项研究中，人类相关的感染风险城市污水灌溉在短暂的旋转柳树萌生林设置评价了三个国家。
Phosphorus fractions could enter water body from surface runoff and leachate due to excessive irrigation of centralized farm wastewater.
养殖场污水田间处理会引起土壤表面径流和渗出液中的磷组分流失。
Use of partially treated wastewater for irrigation of energy crops could be a sustainable option if site-specific recommendations are developed.
使用部分废水处理用于灌溉的能源作物可能会是一个稳固因地制宜选项如果开发。
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。
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。
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