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China's fresh water resources include 2500 cubic kilometers of mean annual run-off in its rivers and 828.8 cubic kilometers of groundwater recharge.As pumping water draws water from nearby rivers, the total available resource is less than the sum of surface and groundwater, and this is only 2,821.4 cubic kilometers. 80% of these resources are in the South of China. [3]
The total volume of water on Earth is estimated at 1.386 billion km 3 (333 million cubic miles), with 97.5% being salt water and 2.5% being freshwater. Of the freshwater, only 0.3% is in liquid form on the surface. [ 2][ 3][ 4] Because the oceans that cover roughly 70.8% of the area of Earth reflect blue light, Earth appears blue from space ...
Water conservation aims to sustainably manage the natural resource of fresh water, protect the hydrosphere, and meet current and future human demand. Water conservation makes it possible to avoid water scarcity. It covers all the policies, strategies and activities to reach these aims. Population, household size and growth and affluence all ...
about US$10 / capita (2006) in urban areas. [9] Water supply and sanitation in China is undergoing a massive transition while facing numerous challenges such as rapid urbanization, increasing economic inequality, and the supply of water to rural areas. [10] Water scarcity and pollution also impact access to water.
The War of Liberation (Arabic: حرب التحرير) was a sub-conflict within the final phase of the Lebanese Civil War between 1989 and 1990, in which the Lebanese Army loyal to General and Prime Minister Michel Aoun, appointed by previous President Amine Gemayel and headquartered in eastern Beirut, fought against the western Beirut-based Syrian Armed Forces and the Lebanese Army loyal to ...
Groundwater is an important water resource for the supply of drinking water, especially in arid countries. The Arab region is one of the most water-scarce in the world and groundwater is the most relied-upon water source in at least 11 of the 22 Arab states. Over-extraction of groundwater in many parts of the region has led to groundwater table ...
With rising demand, the quality and supply of water have diminished. [7] Water use has been increasing worldwide by about 1% per year since the 1980s. Global water demand is expected to continue increasing at a similar rate until 2050, accounting for an increase of 20–30% above 2019 usage levels. [6]
2021. Melamchi Water Supply Project (MWSP) is a project to supply drinking water to Kathmandu Valley by diverting 170,000,000 litres (45,000,000 US gallons) of water per day. The project started in 1998 and completed in 2021. The intake of this project is located in Melamchi, Nepal. Ministry of Physical Infrastructure and Transport (Nepal) is ...