In accordance with the problems of waste water discharge and lack of clean water,a comparative test is conducted in Shengtuo Oilfield to produce polymer using waste water.

Study on Application of Sewage Measuring Equipment;

The growth test of different ornamental plants in the sewage urban riverway;

Study of Sewage Eco-treatment Equipment for Single Residence;

Study on feasibility of wastewater treatment system of constructed wetland in coal mine collapse rasin in pingdingshan city;

Response of the morphological and physiological characteristics of aquatic plants to long-term soaking in the process of constructed wetland wastewater treatment;

Review on Phosphorus Recovery Technologies for Wastewater Treatment System;

Application of PLC control in industry waste water disposal;

Pretreatment of distillation in measurement of ammonia nitrogen in waste water;

Technology and strategy of waste water treatment and recycle in residential area;

Study of the complex scale and corrosion inhibitor for effluent reused as circulating cooling water;

Treating heavy oil effluent with TC-2 compound flocculant to meet the quality standards of oilfield injected water;

Industrial running of cooling water by using discharged effluent in refineries;

Measurement of Dissolved Total Phosphorus in Polluted Water by Real Time Digestion with FIA;

The research for direct determination of Co in the polluted water by PF-GFAAS;

Practice of reforming polluted water system of Zhongyuan Gold Smeltery;