当前位置: 首页 > 文章 > 近十年三沙湾海水增养殖区环境质量状况与变化趋势评价 渔业研究 2019 (6) 519-525
Position: Home > Articles > Evaluation of environmental quality and change trend in Sansha Bay mariculture area in recent ten years Journal of Fisheries Research 2019 (6) 519-525

近十年三沙湾海水增养殖区环境质量状况与变化趋势评价

作  者:
王萱;刘义峰;郭伟
单  位:
福建省环境监测中心站;福建省渔业资源监测中心
关键词:
三沙湾;海水增养殖区;环境质量状况;变化趋势
摘  要:
根据2009至2018年三沙湾海水增养殖区水质、沉积物和养殖生物监测数据,按照环境质量综合指数法评价三沙湾海水增养殖区环境质量综合状况。结果发现,近十年三沙湾海水增养殖区环境质量综合状况呈现稳中有升的趋势,2009年环境质量等级仅为及格,个别时段不能满足功能区环境质量要求;2010至2012年转为较好,一般能满足功能区环境质量要求;2013年以来均为优良,能满足功能区环境质量要求,但2018年环境质量综合指数略有下降,这种变化趋势与近年来三沙湾水产养殖业、临港工业的发展和海洋环境保护的力度存在一定的关系。通过分析评价近十年来三沙湾海水增养殖区环境质量综合状况,掌握养殖环境变化趋势,为渔业水域环境保护提供依据。
译  名:
Evaluation of environmental quality and change trend in Sansha Bay mariculture area in recent ten years
作  者:
WANG Xuan;LIU Yifeng;GUO Wei;Fujian Fisheries Resources Monitoring Center;Fujian Environmental Monitoring Center;
关键词:
Sansha Bay;;mariculture area;;environmental quality;;change trend
摘  要:
Based on the monitoring data of water quality,sediment quality and aquaculture organisms quality in Sansha Bay mariculture area from 2009 to 2018,the comprehensive state of environmental quality in Sansha Bay mariculture area was evaluated according to the comprehensive index method of environmental quality.The results showed that the comprehensive environmental quality of Sansha Bay mariculture area was with a steady and rising trend in the past decade.In 2009,the environmental quality level was only passing,and the environmental quality requirements of the functional area could not be met in some time periods.From 2010 to 2012,it was better and could generally met the environmental quality requirements.Since 2013,it had been excellent meeting the environmental quality requirements,but in 2018,the comprehensive index of environmental quality decreased slightly.This trend was related to the development of aquaculture industry,harbor industry and marine environmental protection in Sansha Bay in recent years.Through analyzing and evaluating the comprehensive situation of environmental quality in Sansha Bay mariculture area in recent ten years,the change trend of aquaculture environment was grasped,which provided basis for environmental protection of fishery waters.

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