化工企业排污废水活性炭净化方法研究与实现
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摘要
化工企业废水处理最好的方法是活性炭处理方法,活性炭具有很强的净化能力。能够对废水中的其他物质进行净化,以达到去除废水中杂质的作用,分别采用粉末形状活性炭、颗粒形状活性炭、纤维活性炭对化工企业排污废水进行净化处理,通过对废水中的COD、氨氮浓度、废水浊度、pH值净化进行对比分析。纤维活性炭净化速率最快,净化所需时间最短,对化工企业排污废水中COD净化容量最高、浊度去除率最高,但对氨氮浓度和pH值没有明显的净化效果。
The best method for wastewater treatment in chemical enterprises is activated carbon treatment. Activated carbon has a strong purification capacity. It can purify other substances in the wastewater to remove the impurities in the wastewater. The powdered activated carbon, granular activated carbon and fibrous activated carbon are used to purify the sewage from the chemical industry, and the COD and ammonia nitrogen concentration in the wastewater are Comparative analysis of wastewater turbidity and pH purification. The experimental results show that the fiber activated carbon has the fastest purification rate and the shortest purification time. The COD purification capacity and the turbidity removal rate are the highest in the sewage discharge of chemical enterprises, but there is no obvious purification effect on ammonia nitrogen concentration and pH value.
The best method for wastewater treatment in chemical enterprises is activated carbon treatment. Activated carbon has a strong purification capacity. It can purify other substances in the wastewater to remove the impurities in the wastewater. The powdered activated carbon, granular activated carbon and fibrous activated carbon are used to purify the sewage from the chemical industry, and the COD and ammonia nitrogen concentration in the wastewater are Comparative analysis of wastewater turbidity and pH purification. The experimental results show that the fiber activated carbon has the fastest purification rate and the shortest purification time. The COD purification capacity and the turbidity removal rate are the highest in the sewage discharge of chemical enterprises, but there is no obvious purification effect on ammonia nitrogen concentration and pH value.
引文
[1]李俊杰,魏进超,刘昌齐.活性炭法多污染物控制技术的工业应用[J].烧结球团,2017,42(3):79-85.
[2]张金萍.活性炭纤维净化装置对室内污染气体去除效果的研究[J].建筑科学,2016,32(12):119-126.
[3]李瑞瑞,姜琪,余耀宏,等.臭氧-生物活性炭工艺去除工业废水中难降解有机物的试验[J].热力发电,2016,45(1):99-104.
[4]吴斯文,吴瑜红,陆中华,等.开发区工业废水处理厂提标改造工程设计[J].给水排水,2017,43(9):48-51.
[5]张杨,李森,商照聪,等.Fe2+/活性炭在类Fenton体系降解苯酚废水中的应用[J].工业水处理,2016,36(2):59-62.
[6]陈红英,熊梦瑶,吴超,等.微波协同二次负载活性炭处理模拟印染废水[J].浙江工业大学学报,2017,45(6):666-670.
[7]胡进,朱雷,郭超,等.气浮-A/O-活性炭组合工艺处理涂料废水[J].工业水处理,2016,36(4):92-94.
[8]曾淦宁,张茹霞,高露露,等.浸没式膜生物反应器协同活性炭处理海产养殖废水效果[J].农业工程学报,2016,32(6):248-253.
[9]林朝萍,宁寻安,巫俊楫,等.废旧布袋活性炭深度处理印染废水尾水[J].环境工程学报,2016(12):6977-6982.
[2]张金萍.活性炭纤维净化装置对室内污染气体去除效果的研究[J].建筑科学,2016,32(12):119-126.
[3]李瑞瑞,姜琪,余耀宏,等.臭氧-生物活性炭工艺去除工业废水中难降解有机物的试验[J].热力发电,2016,45(1):99-104.
[4]吴斯文,吴瑜红,陆中华,等.开发区工业废水处理厂提标改造工程设计[J].给水排水,2017,43(9):48-51.
[5]张杨,李森,商照聪,等.Fe2+/活性炭在类Fenton体系降解苯酚废水中的应用[J].工业水处理,2016,36(2):59-62.
[6]陈红英,熊梦瑶,吴超,等.微波协同二次负载活性炭处理模拟印染废水[J].浙江工业大学学报,2017,45(6):666-670.
[7]胡进,朱雷,郭超,等.气浮-A/O-活性炭组合工艺处理涂料废水[J].工业水处理,2016,36(4):92-94.
[8]曾淦宁,张茹霞,高露露,等.浸没式膜生物反应器协同活性炭处理海产养殖废水效果[J].农业工程学报,2016,32(6):248-253.
[9]林朝萍,宁寻安,巫俊楫,等.废旧布袋活性炭深度处理印染废水尾水[J].环境工程学报,2016(12):6977-6982.