淡水系统 meaning in English

fresh water piping system
fresh water system

The development of these fresh water systems is clearly worth considering .
发展这样一些淡水系统显然是值得重视的。
Wetlands values need also to be seen in economic terms because once lost , the billions of dollars in material and services provided by these freshwater systems are almost never recoverable , said jamie pittock
Jamie pittock最后表示：湿地亦具经济价值，一旦湿地流失，数以十亿元计由淡水系统
The development committee of malizani village , a community in the western district of mchinji , decided to spend a portion of their resources from the district development fund on a new freshwater system
马里扎尼村是米清吉西区的一个社区，该村的发展委员会决定把来自区开发基金的一部分资源用于一个新的淡水系统。
In the long - term , the travel foundation is committed to ensuring that no pollution enters the water system , and helping the local mayan population to benefit economically from tourism
该综合行动计划要实现的长期目标是，英国旅游基金会负责保证无人侵入该地区的淡水系统，并要帮助当地的玛雅人从旅游活动中获得经济利益。