The main objectives of the project are to improve water supply in Changchun to meet the domestic needs of the urban population, support industrial growth, and control urban water pollution.
本项目的主要目标是改善长春市供水条件，满足城市人口生活用水需求，支持工业增长，控制城市水污染。
It is recommended to strictly control total pollution discharge, adjust industrial structure, emphases integrated water resources management and make joint for pollution prevention.
应采取严格排污总量控制，调整产业结构，加快污水厂建设，强化水资源统一管理，改进污染联防等措施。
The pollutants mainly come from the urban industrial production and livings of residents. Therefore, the key to water pollution control is the urban sewerage control.
目前小清河流域水体已经受到严重污染，污染源主要为城市工业生产和生活污水，因此城市污水治理是水污染控制的关键。
The paper discussed the extraction of chitosan and the applications of chitosan to the control of the environmental pollution, such as the industrial foul water and the radioactive contamination.
对壳聚糖的提取和它在工业污水、核污染等方面的环境污染防治上的应用进行了讨论。
Finally it is pointed out that water pollution control and industrial structure adjustment should be taken to improve the water environmental quality.
指出应从治理和调整产业结构两方面来改善水环境质量。
Finally it is pointed out that water pollution control and industrial structure adjustment should be taken to improve the water environmental quality.
指出应从治理和调整产业结构两方面来改善水环境质量。
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