水质保护 meaning in Chinese
water quality conservation
water quality protection
Examples
- In fact , apart from the shenzhen river , the hong kong and shenzhen sides had also established water quality protection and pollution control policies for mirs bay and deep bay in 1999 and 2000 respectively to strengthening our co - operation on the protection of our common waters
除了深圳河外，其实两地政府有关部门早于一九九九及二年，已分别就两地相连水域，即大鹏湾及后海湾，制订水质保护及污染控制政策，以进一步加强合作，保护有关水体。 - To improve the water quality in the estuary , both sides agree to enhance exchange regarding the protection of and co - operation on the water environment so as to enable both sides to implement proposals for protecting the water quality of the pearl river delta region and to formulate a management plan for the region
为了改善珠江河口一带的水质，双方同意加强水环境保护与合作的交流，以便双方可落实加强有关珠江三角洲水质保护的建议，以期为珠江三角洲共同制定一套水质管理方案。 - To improve the water quality in the estuary , both sides agree to enhance exchange regarding the protection of and co - operation on the water environment so as to enable both sides to implement proposals for protecting the water quality of the pearl river delta region and to formulate a management plan for the region
为了改善珠江河口一带的水质，双方同意加强水环境保护与合作的交流，以便双方可落实加强有关珠江三角洲水质保护的建议，以期为珠江三角洲共同制定一套水质管理方案。 - In this paper , river water quality prediction is integrated with water pollution control measures . two parameters , water environmental capacity and pollution index are selected for pollution control measures . the objective is achieved after the development of simulation model using one - dimensional advection dispersion equation . the model algorithm and computer program is an improvement over the existing water quality models , since the model solution involves four point implicit upwind schemes for water quality prediction and pollution control measures at each grid point . model simulation results the assessment of water environmental capacity that yield the acceptable and realistic pollutants concentration in order to maintain water quality objectives . the pollution and overall pollution index of the river is suggested for integrating number of contaminants variables into one index . study provides the mathematical and scientific procedure for water quality management . the new approach is helpful for the water pollution control and to study the impacts of waste effluents on the river system for strategic planning purposes
本文将水质预测及水污染控制措施有机地结合,选取水环境容量和污染指数作为水污染控制的参数.这样,一维对流-扩散水质方程的求解除就是实现本研究目的的关键.本研究采用的模型在现有的水质模型基础上有所改进,因为其采用四点隐格式对水质进行预测,推求可接纳污染物的环境容量值及为保证水质而限定的污染物浓度值,从而制定相应的水污染控制措施.为整体考虑各种污染物的情况,建议采用河流的污染指数进而推求综合污染指数.总之,本研究为水质保护提供了科学的计算方法,该法对水污染控制及污水对河道水质的影响是实用有效的 - Abstract : in this paper , river water quality prediction is integrated with water pollution control measures . two parameters , water environmental capacity and pollution index are selected for pollution control measures . the objective is achieved after the development of simulation model using one - dimensional advection dispersion equation . the model algorithm and computer program is an improvement over the existing water quality models , since the model solution involves four point implicit upwind schemes for water quality prediction and pollution control measures at each grid point . model simulation results the assessment of water environmental capacity that yield the acceptable and realistic pollutants concentration in order to maintain water quality objectives . the pollution and overall pollution index of the river is suggested for integrating number of contaminants variables into one index . study provides the mathematical and scientific procedure for water quality management . the new approach is helpful for the water pollution control and to study the impacts of waste effluents on the river system for strategic planning purposes
文摘:本文将水质预测及水污染控制措施有机地结合,选取水环境容量和污染指数作为水污染控制的参数.这样,一维对流-扩散水质方程的求解除就是实现本研究目的的关键.本研究采用的模型在现有的水质模型基础上有所改进,因为其采用四点隐格式对水质进行预测,推求可接纳污染物的环境容量值及为保证水质而限定的污染物浓度值,从而制定相应的水污染控制措施.为整体考虑各种污染物的情况,建议采用河流的污染指数进而推求综合污染指数.总之,本研究为水质保护提供了科学的计算方法,该法对水污染控制及污水对河道水质的影响是实用有效的