A river quality management model is proposed for the optimal waste load allocation in a tidal river basin , taking into account the impacts of stochastic pollutant discharge and dynamic hydrological conditions on water quality during a tidal cycle 摘要考虑污染源强随机变化和感潮河流潮周期内动态水文条件对水质的影响，建立了优化污染负荷分配的流域水质管理模型。
That this council notes the report of the delegation to study overseas experience in air quality control , management of municipal solid waste , renewable energy and total water management and urges the government to consider the findings therein 本会察悉研究海外国家在空气质素管制都市固体废物管理可再生能源及全面水质管理等方面的经验的访问团的报告，并促请政府考虑报告内的研究结果。
This research work has laid the foundation for further study in water quality system ’ s development and research . and arrived certain function for popularizing and futher researching about the water management system for other water companies 本论文的工作为今后的水质管理系统的研究和开发打下了基础,对于今后水质方面管理系统的软件在各个自来水公司的推广和进一步的研究开发起到了一定的作用。
The government adopts a " total water management " policy which encompasses an efficient and reliable potable water provision , conservation and protection of water resources and the water environment , and water reuse and recycling as far as reasonably practicable 政府采取的全面水质管理政策，包括提供有效率和可靠的食水供应服务，保存和保护水资源及其环境，以及在相当切实可行的情况下，尽量循环用水。
Understanding these processes is of critical importance for evaluating the water environment , arranging the sewage outlet , and selecting the position of water reservoir and regulation of the yangtze estuary . the study has not only theory value but also practical value 该研究对合理开发和利用长江河口的水资源、合理排污、制订污水排放规划和水质管理、避咸蓄淡、避污蓄清水库工程的选址提供重要的科学依据。
Attached to the ngong ping sewage treatment works , the centre provides information on the operation of the treatment works , the usefulness of reclaimed water and the government s total water management programme . schools or organizations are welcome to visit the centre by appointments 位于昂坪污水处理厂内的资讯中心，主要介绍污水处理的运作、再造水的实用价值以及政府的全面水质管理计划，欢迎学校或团体预约参观。
5 . the pursuit modernization object is to better ecosystem environment . in the paper the present water quality in jiangsu province is analyzed and a new water quality management idea of taking water function division as management way and water environment capacity as control object is advanced 生态环境改善是现代化所追求的目标，本文对江苏省水质现状进行了分析，提出以水功能区划作为管理手段，以水环境纳污总量作为控制目标的水质管理思路。
It ' s very urgently to establish the water quality management decision support system of the dongjiang drainage area . the author tries to establish the dongjiang river forecast and evaluation model to give the reference for decision support system of other area 本文试图建立东江水质预测和评估模型，实施该流域水质管理决策支持系统，从而提高该流域水质管理与决策的水平，更好地保护和利用东江水资源，为其他地区的水质管理支持系统的开发与应用提供有益的参考。
