直接投加复合微生物菌剂原位修复海水养殖废水,分析复合微生物菌剂对水体氨氮、亚硝态氮、温度、溶解氧、pH及南美白对虾生长情况的影响。结果表明,投加复合微生物菌剂后水质明显改善,在41d的监测周期内,氨氮和亚硝态氮浓度均有所降低,氨氮下降73%,亚硝态氮下降39%,海水温度、溶解氧、pH变化不大,对南美白对虾生长没有明显影响。 The compound microbial inoculant was used to repair mariculture wastewater in situ. The effects of compound microbial agents on the ammonia nitrogen, nitrite nitrogen, temperature, dissolved oxygen, pH and the growth of P. vannamei were analyzed. The results showed that the water quality of the compound microbial inoculation improved obviously. During the 41 days, the concentrations of ammonia nitrogen and nitrite nitrogen decreased, the ammonia nitrogen decreased 73%, the nitrite nitrogen decreased 39%, the seawater temperature, dissolved Oxygen and pH did not change much, and had no obvious effect on the growth of P. vannamei.