Tuesday, April 10, 2012

Our country appears while lacking population 1 600 million in 2030 of ink peak

Our country appears while lacking population 1,600 million in 2030 of ink peak
Our country appears while lacking population 1,600 million in 2030 of ink peak
It is reported ' Reporter Wei Ping) "Our country would appear in 2030 if our country lacked water peak, the population of our country will be up to about 1,600 million at that time, the occupancy volume of water resource of per person will be 1760 cubic meters, will enter the relevant organization's definite intermediate lack of water type national ranks of the United Nations. " This is that a reporter learnt from the national house and Ministry of Construction in urban and rural areas a few days ago. It is reported, water resources of our country are partial and few overall. According to the statistics of 2007, per person has 2220 cubic meters of water resource, it is the slight lack of water type country. In other words, our country supports 21% of the population in the world with 7% of the water resources in the world. The water resource of our country is very unbalanced in space distribution, the population in North China accounts for 1/3 of the whole country, and the water resource only accounts for 6% of the whole country. The population in the southwest accounts for 1/5 of the whole country, but the occupancy volume of water resource is up to 46%. In year with the biggest gap of water resource, Tibet compares with Tianjin, the direct disparity of the occupancy volume of water resource of per person is up to 10,000 times. The one that merited attention is, " water is dirty " in our country Question too very much outstanding. The lack of water in addition, water of the resource is seriously polluted, enable the situation of lack of water disasters pile up on one another. It is reported, the emission of water not dealt with reaches 200 billion tons every year in our country, cause 90% to flow through the river of the city and is polluted, 75% of the lake eutrophication. The question that excessively takes the groundwater is stressed very much too. An expert says, the water table of Beijing is to now in the early period after the foundation of New China, drop by nearly 1 meter every year.


|

No comments:

Post a Comment