黄河现在的情况（The present situation in the Yellow River）.docVIP

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黄河现在的情况（The present situation in the Yellow River）.doc

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黄河现在的情况（The present situation in the Yellow River）

黄河现在的情况（The present situation in the Yellow River） The present situation in the Yellow River With the development of industry and agriculture in the basin, the annual water consumption on both sides of the Yellow River soared from 12 billion 200 million m3 in 50s to about 30 billion m3 in 90s. In 1999 28 years from 1972 onwards, the lower reaches of the Yellow River has 22 years of drying up, according to the normal water year forecast: the case of the Yellow River basin in 2010 4 billion m32030 11 billion m32050 water water water in about 16 billion m3, thus, water demand has exceeded the carrying capacity of water resources in the Yellow River, the water crisis in the Yellow River basin will become contradiction more prominent. This proposal: confirm the legal status and authority of river basin authorities in law, straighten out the the Yellow River water resources management system; adhere to both saving and protection, to save water in the first place; the establishment and improvement of the Yellow River water resources management regulations provide a legal basis for the management of water resources in the Yellow River. 1. The present situation of water resources in the Yellow River According to statistics, the Yellow River average annual runoff is 58 billion m3, equivalent to only 2% of the runoff, but bear farmland, 12% to about 15% of the countrys population, more than 50 big in the citys water supply, but also bears to the basin long distance water transfer. With the development of industry and agriculture in the basin, the annual water consumption across the Taiwan Straits has soared from 12 billion 200 million m3 in 50s to about 30 billion m3 in 90s. Among them, agricultural water is the big head, about 92%, and industrial living water accounts for about 8%. From 1972 to 1999 28 years, the downstream of the Yellow River has 22 years of cut-off, while 1996, 1997 and 1998 for three consecutive years of cut-off time are more than 100 days, while in 1998 i