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最近,钱正英部长在全国水利厅局长会议上又一次指出,北方水资源紧缺日益加剧,要大力推广行之有效的节水技术。从河南省的情况看,水资源也是相当紧缺的。按地表水占有量计算,人均仅有406立方米,亩均仅有269立方米,占全国平均数的六分之一,居全国1位。在现有工程设施和生产水平下,全省中等干旱年可供水231亿立方米,而工农业及城市生活用水为268亿立方米,缺水37亿多立方米。1986年,遇到特大干旱,许多水库干涸,河道断流,受灾面积达6700多方亩,减产五成以上的有4400多万亩。工业生产和人民生活用水都发生了严重困难.但是,目前
Recently, Minister Qian Zhengying pointed out once again at the meeting of the director of the National Water Conservancy Bureau that the shortage of water resources in northern China is aggravating day by day. We must vigorously promote effective water-saving technologies. From the situation in Henan Province, water resources are quite scarce. Calculated according to the amount of surface water, only 406 cubic meters per capita, only 269 cubic meters of mu, accounting for one sixth of the national average, ranking first in the country. Under the existing engineering facilities and production levels, the province can supply 23.1 billion cubic meters of water in the middle-drought years, while the industrial, agricultural and urban domestic water consumption is 26.8 billion cubic meters and the water shortage exceeds 3.7 billion cubic meters. In 1986, when a severe drought was encountered, many reservoirs dried up and the river was cut off. The affected area reached over 6,700 mu and the output of more than 50 million mu was more than 44,000 mu. Both industrial production and people’s living water have experienced grave difficulties, but at present