On study of model for large water-dropping well used in municipal sewage

A waterpower model for study on large water dropping well, whose huge dropping height should not be accepted in municipal engineering of our conutry is carried out. Combined with the need for Shanghai′s stage one wastewater disposition, some schemes for the position of typically large water dropping well are modeled and analyzed.Then many a measures and conclusions for the construction are put out.It is prove to be in good factual function.