通过对5次采集的茂名市水东湾网箱养殖区水样进行有关项目的测定进行评价,结果表明,水东湾网箱养殖区水域的海洋环境尚可,但是局部海域和个别的环境污染因子超标严重,水东湾网箱养殖区水域的部分水质指标超出了水质标准,未达到养殖区的水质要求,养殖环境受到了一定程度的威胁。根据测定分析结果,提出了促进水东湾网箱养殖区可持续发展的建议,对我国南海相邻区域也有一定的借鉴作用。 The water quality of the cages culture area of ​​Shuidong Bay in Maoming City collected from 5 times was evaluated. The results showed that the marine environment in the water area of ​​Shuidong Bay cage culture was acceptable, but the environmental pollution in some areas and some individual areas Factors exceeding the standard serious, Dongshui Bay cage aquaculture waters of some of the water quality indicators beyond the water quality standards, did not meet the aquaculture water quality requirements, aquaculture environment has been a certain degree of threat. According to the results of measurement and analysis, the suggestion of promoting the sustainable development of Shuidong Bay cage aquaculture area is put forward, which also has reference effect to the adjacent area of ​​South China Sea.