德国莱茵河素以清澈闻名,莱茵河畔,一直以来,大大小小企业不少于3000家,它们产生的污水也绝不会是少量的,然而,莱茵河的水为什么总那么清澈呢?在包括中国在内的许多国家的企业界看来,污水处理都是一种成本负担,因为要处理污水,就势必要采购大量设备和仪器,增加用地并且建设工程,还要长期配备人工和电力、物力,可谓消耗不小。 Germany, the Rhine is known for its clear, the Rhine, has been a large, small and large enterprises of not less than 3000, they produce by no means a small amount of sewage, however, the Rhine why the water is always so clear? Sewage treatment is a cost burden to many enterprises in the Mainland, including China. Because of the sewage treatment, it is necessary to purchase large quantities of equipment and instruments, increase land use and construction projects, and provide long-term employment of manpower and electricity, material resources, It can be said that consumption is not small.