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- Based on the investigation and research in Shijiazhuang, the losses of wastewater irrigation are estimated. 以石家庄市污灌区的调研为基础，对污水灌溉造成的经济损失进行了估算。
- Diary effluent is typically rich in nitrogen and phosphorus, and wastewater irrigation can reduce fertilizing costs and slacken contamination. 合理的灌溉指标和方法,是污水灌溉安全高效进行的主要保证。
- Eco-toxicity diagnosis on sediments of petroleum wastewater irrigation channel 石油污灌渠底泥生态毒性诊断研究
- Effect of Wastewater Irrigation on Heavy Metal Content in Farm Soil in Shenyang 污水灌溉对沈阳市农田土壤中重金属含量的影响
- Keywords wastewater irrigation resource recovery of wastewate Yuanmou county; 污灌;废水资源化;元谋县;
- We used the money to set up an irrigation project. 我们把钱用在兴建灌溉工程上了。
- They are digging irrigation ditches. 他们在挖灌溉渠。
- Effects of Wastewater Irrigation on Groundwater Quantity and Quality in the Suburbs of Shijiazhuang City, China 农业污水灌溉对石家庄市近郊灌区地下水环境的影响
- Accumulation of pollutants in sediments and their eco-toxicity in the wastewater irrigation channel of western Shenyang 沈阳西部污灌渠沉积物中污染物积累与生态毒性研究
- The Effect of Long-term Organic Wastewater Irrigation on the Soil Nitrogen-fixing Bacteria Population 长期有机污水灌溉对土壤固氮细菌种群的影响
- Economic loss evaluation of agricultural environmental pollution from wastewater irrigation in Hebei Province 河北省污水灌溉农业环境污染经济损失评估
- Irrigation is needed to make crops grow in dry regions. 干旱地区需要灌溉才能使作物生长。
- Experimental study of Nifration Function in Soil Under Low Ammonium Wastewater Irrigation 低铵污水灌溉下土壤中硝化作用试验研究
- Irrigation is needed to make crops grow in dry area. 要使庄稼在乾旱地区生长就需灌溉。
- Pollution Characteristics of n-Alkane in Groundwater of Typical Wastewater Irrigation Areas Around Shenyang City 沈阳周边典型污灌区地下水中直链烷烃污染特征研究
- Irrigation is needed to make crops grow in dry areas. 要使庄稼在乾旱地区生长就需灌溉。
- Water is channelled through a series of irrigation canals. 把水引入一系列灌溉渠中。
- The huge outlet debouched the wastewater. 大出口排出废水。
- Impact of Wastewater C: N Ratio on Nitrogen Transport and Transformation in Wastewater Irrigation System 污水碳氮比对污灌系统氮素迁移转化影响的试验研究
- This irrigation canal has fallen into disuse. 这条渠荒废了。
