Analysis of Sewage Treatment Technology under the Protection of Ecological Environment
In today's era,the world's population continues to grow,the process of industrialization is also accelerating,so environmental protection has become the focus of global concern.At present,the most pressing problem is sewage discharge,because the sewage contains organic matter,heavy metals,chemicals and other harmful substances,resulting in serious pollution of water,soil and ecosystem,which not only endangers human health,but also destroys the delicate balance of the ecosystem and poses a threat to the sustainability of the environment.
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