固定化浓缩光合细菌对养殖水环境的影响

摘要

为探索养殖水环境的生物修复作用,进行了固定化光合细菌对养殖水环境的生物修复试验.结果表明,接种固定化光合细菌后12 d,养殖水体的COD值、氨氮分别降低54.29%、80%,DO值上升44%,pH值上升到8.8.表明,应用固定化光合细菌有利于降低水产养殖水体的污染,从而促进养殖业的健康发展.%The effect of immobilized photosynthetic bacteria on water environment in aquaculture was studied to probe the bioremediation of water environment in aquaculture.The results showed that COD and ammonia nitrogen value of aquaculture water inoculated with immobilized photosynthetic bacteria reduced by 54.29％ and 80％ respectively, and it's DO and pH value went up by 44％ and to 8.8, which indicated that immobilized photosynthetic bacteria can improve water quality in aquaculture effectively for healthy development of aquaculture.