water resources demand

基本解釋

Ecological water use refers to water resources demand for maintaining the special structure, process and services of ecosystems.
生態(tài)用水是指爲維護生態(tài)系統(tǒng)的特定結(jié)搆、生態(tài)過程和生態(tài)系統(tǒng)服務(wù)功能的用水量。
The lower area of the Yangtze river is in the east part of China, an economically developed area, and water resources demand in this area successively increases.
長江下遊地區(qū)地処我國東部，是我國社會經(jīng)濟發(fā)達的地區(qū)，對水資源的需求不斷增加。
A numerical model considering water supply by the South-to-North Water Transfer Project is established for water resources demand-supply analysis for Ji nan City.
分析濟南市的水資源開發(fā)利用現(xiàn)狀，預(yù)測了中長期需水態(tài)勢，搆建了考慮南水北調(diào)供水情況下的濟南市水資源供需分析數(shù)學(xué)模型。

The importance of cooperation in managing limited water resources in a world where demand is rapidly growing, cannot be underestimated: some 145 countries share a major river basin with at least one other nation.
UNESCO: OFFICE IN BRASILIA
Between now and 2040, fresh water availability will not keep up with demand absent more effective management of water resources.
FORBES: Water Risk Threatens Businesses, National Security
The islands natural surface and ground-water resources can only cover about 10% of the demand at present.
UNESCO: MEDIA SERVICES