protection of water resources

Water Resources Evolution of Out Mountain Pass River Basin and Ecological Environment Protection at Middle and Lower Reaches of Heihe Trunk Stream

黑河干流出山口水资源演变与中下游生态环境保护

Water resources assessment is the base of water resources reasonable utilization, protection and uniform management.

水资源评价是水资源的合理开发利用 、 水资源保护和水资源统一管理的基础.

The Study on the Development, Utilization Protection of Ground Water Resources of Piedmont Aggraded Valley Plain

山前冲积平原地下水开发利用及保护探讨

Water Resources Protection Forest can buffer the varieties of pH, Sal, Tur and NH4+. But the change of water quality in no forest area always reduce clipping by the rainfall, no buffer, which easy run out nutrient.

水源涵养林壤中流水质中pH、Sal、Tur和NH4~+具有缓冲作用，而无林地壤中流水质变化通常是随着降雨时间的延长快速下降，没有缓冲作用，很容易造成养分流失。

Homeland of wildlife protection of water resources in mine area;

无人区&野生动物的家园矿区水资源保护；

Development and Protection of Water Resources in the Source Region of the Three Rivers

三江源区水资源的开发利用与保护

There to more efficient performance in addition to the provision of pollution in line with increasingly stringent effluent discharge standards for the protection of water resources and water played an important role in the environment.

它们以更高效的除污染效能提供了符合日益严格的排放标准的出水，为保护水资源和水环境起到了重要作用。

Pollution reduction, water resources saving and zero release of waste water from glass production can be finally realized by comprehensive treatment and cyclic utilization in glass enterprise, which can bring profit gain in economy, environmental protection and society.

平板玻璃企业实施污水综合治理和重复循环利用，最终能实现生产污水零排放，既减少污染，又能节约水资源，在经济、环保、社会方面均获利。

Characteristics of Hydrology and Water Resources in Qinling Ecological Protection Area

秦岭生态保护区水文水资源特征

The potential utilization of this ring is the most highest, so it has the top priority for biodiversity conservation network construction. ( 2) Combined the buffer analysis and land use types, we planned protection corridors for main water resources in Wuhan.

大环形的潜在利用率较高，是生物多样性保护网络建设的重中之重。（2）通过缓冲区分析结合土地利用类型规划了武汉市主要水资源的保护廊道。

Therefore, it is necessary to optimize the industrial structure, enlarge production scale, raise water use efficiency and the technological level, strengthen environmental protection, culture education and rational control of population and so on, so as to raise water resources value.

因此，应通过优化产业结构、扩大生产规模、提高用水效率和技术水平、加强环境保护与文化教育、合理控制人口等措施来提高水资源价值。

Water resources exploitation and protection in Ya'an City of Sichuan Province

雅安市水资源开发利用与保护对策探讨