Study on Biological membrane and Artificial wetland technology of treating river sewage
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Abstract:
he experiment adopts biological membranes and artificial wetland as the way of sewage purification, which including five sewage treatment units. The experiment analyzed the effect of sewage purification under different conditions,1d,3d,5d,7d,respectively.Given the different removal rates of contaminants, there comes a conclusion: when concerning about purifying effect, unit I is the best, followed by unit Ⅱand unit Ⅴthen the poorest ones are unit IV and unit III.