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问题随着工业化、城市化进程的加快,我们的生活、生产越来越离不开水资源。但是快速全球化带来了大量的环境污染,在水资源紧缺的情况下,对其利用依然没有达到最大化。全球范围内都面临一个困境,即“不平衡的发展”:一方面淡水资源紧缺,另一方面水资源污染极为严重。在水资源紧缺的地区,水的需求量已经大于水的自我净化能力,将纯净水生态系统置于危险境地。
Problems With the acceleration of industrialization and urbanization, our life and production are increasingly separated from water resources. However, the rapid globalization has brought about a great deal of environmental pollution. In the case of water shortage, its utilization has not yet been maximized. Globally all face a dilemma of “unbalanced development”: on the one hand, fresh water resources are scarce, on the other hand, water pollution is extremely serious. In areas where water resources are scarce, demand for water is already greater than the self-purification capacity of water, putting pure-water ecosystems at risk.