Domestic Wastewater Treatment of Infiltration System by Soil and Cinder Layered-Filled

Author

Luo, Xian-ping ; Feng, Dan ; Yan, Qun ; Huang, Jun-wen ; Li, Jian-chang

Author_Institution

Coll. of Resource & Environ. Eng., Jiangxi Univ. of Sci. & Technol., Ganzhou, China

fYear

2009

fDate

20-22 Sept. 2009

Firstpage

1

Lastpage

5

Abstract

The cinder, as the filling materials, were filled with the layers of soil to improve the hydraulic permeability of the soil infiltration system in treating domestic wastewater at different hydraulic loading cycle. Larger hydraulic loading cycle was dosed 2 times daily with wastewater at 10 cm/d; shorter hydraulic loading cycle was dosed 16 times daily with wastewater at the same loading. The results showed that treating the wastewater at larger hydraulic loading cycle, COD, ammonia and total phosphorus were removed by 87%, 92%, 98%, respectively, COD, ammonia, total nitrogen and total phosphorus were removed by 92%, 56%, 38%, 97%, respectively, at shorter. The effect of soil and cinder infiltration system on removal of pollutant could be improved significantly by running shorter hydraulic loading cycle.

Keywords

filtration; wastewater treatment; cinder; domestic wastewater treatment; filling material; hydraulic loading cycle; hydraulic permeability; soil infiltration system; Carbon dioxide; Chemical technology; Effluents; Filling; Nitrogen; Permeability; Sewage treatment; Soil pollution; Waste materials; Wastewater treatment;

fLanguage

English

Publisher

ieee

Conference_Titel

Management and Service Science, 2009. MASS '09. International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-4638-4

Electronic_ISBN

978-1-4244-4639-1

Type

conf

DOI

10.1109/ICMSS.2009.5304067

Filename

5304067