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在今年3月22日的世界水日前,联合国教科文组织于3月13日公布的《世界水资源开发报告》指出,全球用水量在20世纪增加了6倍,其增长速度是人口增速的2倍。报告指出:“我们能否满足持续增长的全球用水需求,将取决于人们对现有资源的有效管理。”报告就此提出了9个值得关注的问题。
In the World Water Day on March 22 this year, UNESCO announced on March 13 “World Water Development Report” pointed out that the global water consumption in the 20th century increased by 6 times the growth rate of population growth 2 times. The report said: “Our ability to meet the growing global water demand will depend on the effective management of existing resources.” The report raised nine issues of concern.