摘要: 
对比研究了2个平行的不同滤料生态滤池净化校园生活污水的效果、特性。结果表明:当HRT=8 h时,竹丝+凹土陶粒混合滤料生态滤池对TN、TP的平均去除率分别达到90.5%、93.7%;竹丝滤料生态滤池对TN、TP的平均去除率分别为81.8%和84.4%。对2个生态滤池氮素去除率进行回归分析,建立了相对稳定的NH4+-N、TN去除率回归方程。
                                                                                    关键词: 
                               																				                                       水体修复, 
	                                                                        											                                       生态滤池, 
	                                                                        											                                       滤料 
	                                                                                                    
                                                                                    Abstract: 
This study compared the characteristics and mechanisms of two parallel ecological filters with different filter materials(FMs) for schoolyard domestic sewage purification. The experimental results showed that when HRT equals to 8 h, the TN and TP were effectively removed by using an ecological filter with hybrid FMs(bamboo silk+ attapulgite ceramsite), and the mean removal rates of TN, TP were 90.5%, 93.7%, respectively. While the mean removal rates of TN and TP by using an ecological filter with single FM(bamboo silk) were 81.8% and 84.4%, respectively. The regression analysis by using SPSS was conducted according to the N removal rate of two ecological filters, and the stable regression equations of NH4+-N and TN removal rate was obtained.
                                                        	                            Key words: 
	                            																				                                       water bioremediation, 
	                                    	                            											                                       ecological filter, 
	                                    	                            											                                       filter materials(FMs) 
	                                    	                                                            
                                                        
                            
                                                        	
								
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                                        															曹文平, 漆新华, 衡强强, 孟娜, 李泽兵, 江成, 曹建平. 基于不同滤料的生态滤池净化特性及相互关系研究[J]. 工业水处理, 2019, 39(10): 70-73.	
															                                                                                                        	                                                                                                                      Wenping Cao, Xinhua Qi, Qiangqiang Heng, Na Meng, Zebing Li, Cheng Jiang, Jianping Cao. Wastewater purification characteristics and mutual relationship of an ecological filter with hybrid filter materials[J]. Industrial Water Treatment, 2019, 39(10): 70-73.