Mechanism Study and Application of Miniature Wetland in Agricultural Non-Point Source Pollution Control

摘要

Analyze surface water quality characteristics of farmland by the integrated pollution index, by changing irrigation methods study optimization measures for curbing the agricultural non-point source pollution; using statistical software SPSS15.0 analyze the factors of impact on purification function of wetlands and study the effect of remove pollutants in the field of artificial wetlands out of the door; establish channels - farmland - artificial wetland system