Treatment of turtle-breeding wastewater and domestic fecal sewage with soil cultivating system.

Turtle-breeding wastewater and domestic fecal sewage were treated by means of soil cultivating system. Results indicated that more than 50% CODCr and BOD5 of wastewaters were removed, removal rates of NH4(+)-N could reach about 70%-80%, but PO4(3-) could not be removed. The thesis analyzed functional mechanisms for pollutants and put forward main elements affecting treatment efficiencies, thus provided conditions for further research.