APPLIED STUDY OF FIBRE PADDING AND CERAMIC IN MICRO-POLLUTED WATER TREATMENT
The ecological fiber is a new water treatment material that is processed by simulating the shape of wild water-bome plant. In recent years it has been applied broadly in sewerage treatment for its following advantages: big specific surface area, high capacity in removing organic matter, good microbiological adhesiveness, variable pore sizes, wonderful performance in preventing jamming, flexibility in operation and management, etc. Ceramic padding has high porosity and moderate density which is highly favorable to the growth of microorganisms. This paper discussed treating the micro-polluted water by the combination of oxidation pond and constructed wetland. The results show that some indexes of the treated water reached or exceeded band 3 national water quality standards. These indexes include TN (total nitrogen), TP (total phosphorus), TDP (total dissolved phosphorus), CODcr and so on. The research results can provide scientific basis for project design.
ecological fiber ceramic padding micro-polluted water wild water-borne plant ecological village
Xiao-dong Zhang Ji-hua Chen Dan-li Xi
College of Environmental Science and Engineering, Dong Hua University, Shanghai 200051, P.R.China
国际会议
10th International Symposium on Eco-Materials Processing and Design(第10届国际生态材料加工与设计研讨会)
西安
英文
559-562
2009-01-13(万方平台首次上网日期,不代表论文的发表时间)