CAJ | 학술논문

建立了一套臭氧-生物活性炭给水深度处理中试装置,以南方某市Ⅲ～Ⅴ类微污染水源为原水,经过1个水文年的中试,研究了深度处理工艺对水中营养物质,如氮、磷、碳、铁、锰等的去除效果,通过与同水源常规处理工艺水厂出水水质的对比,探讨了深度处理工艺对去除水中营养物的优势.结果表明,对于水中的营养性指标(氨氮、总磷,铁、锰,AOC),臭氧一生物活性炭深度处理工艺出水较常规工艺出水有了大幅度的降低,出厂水的营养状况下降明显,一定程度上抑制了管网中细菌的再生长,增加了饮用水的生物稳定性和安全性.
건립료일투취양-생물활성탄급수심도처리중시장치,이남방모시Ⅲ～Ⅴ류미오염수원위원수,경과1개수문년적중시,연구료심도처리공예대수중영양물질,여담、린、탄、철、맹등적거제효과,통과여동수원상규처리공예수엄출수수질적대비,탐토료심도처리공예대거제수중영양물적우세.결과표명,대우수중적영양성지표(안담、총린,철、맹,AOC),취양일생물활성탄심도처리공예출수교상규공예출수유료대폭도적강저,출엄수적영양상황하강명현,일정정도상억제료관망중세균적재생장,증가료음용수적생물은정성화안전성.
In this study, a pilot scale experiment was carried out for water advanced treatment by O_3-BAC process. The removing effects of nutritional matters in micro-polluted water, for example nitrogen, phosphorus. carbon iron and manganese, were studied in one hydrology year. And the superiori-ty of O_3-BAC process for nutrition removing was discussed by comparing with the effluent of the conventional process. The results were shown that, as for the nutritional matters, the concentration of the effluent of the O_3-BAC process were much lower than that of the conventional process, which re-strained the regrowth of the bacteria. And it increased the biological stability and security of drinking water.