The Luohe sandstone water is the only aquifer with eligible water quality and quantity of water supply source in the Huangling mining area.

洛河砂岩水是黄陵矿区供水水源中的唯一水质水量合乎要求的含水层。

youdao

It gives access to both raw and summary data on both water quality and quantity throughout Victoria, and is a central repository for published documents produced from this data.

此数据库提供了第一手概括性的关于维多利亚水质量与总量的资料，是这方面出版物中心资料储存库。

youdao

According to water environmental system in green residential quarters related design specifications on water quality and quantity are introduced with regard to various subsystems.

介绍了设计绿色生态住宅小区的水环境系统各个子系统时应满足的水质、水量和应遵循的设计规范。

youdao

Without the appropriate management of wetlands there is no water of the right quality and quantity, where and when it is needed.

UNESCO: MEDIA SERVICES

Population growth, urbanisation and climate change are putting stress on the quantity and quality of water supplies, a concern for businesses that rely on water.

ECONOMIST: 2012 in focus

The challenge of the Decade is to focus attention on action-oriented activities and policies that ensure the long-term sustainable management of water resources, in terms of both quantity and quality, and include measures to improve sanitation.

UNESCO: OFFICE IN TASHKENT