Modeling the ecosystem response of the semi-closed Daya Bay to the thermal discharge from two nearby nuclear power plants
文献类型:期刊论文
作者 | Jiang, Rui2; Wang, You-Shao |
刊名 | ECOTOXICOLOGY
![]() |
出版日期 | 2020 |
卷号 | 29期号:6页码:736 |
关键词 | South China Sea Daya Bay NPZD ecosystem model Thermal discharge Semi-closed bay ecosystem |
ISSN号 | 0963-9292 |
英文摘要 | A two-dimensional flow model coupled with a nutrient, phytoplankton, zooplankton, and detritus (NPZD) ecosystem model was applied to simulate the thermal discharge of two nuclear power plants near Daya Bay of South China Sea, and their impact on hydrodynamic conditions and ecosystem. The results show that the thermal discharge influence area of neap tide is much larger than spring tide, and the high and mid temperature rise area in winter is much larger than that in summer. More importantly, the present data further confirmed that the Daya Bay ecosystem has significant responses to the thermal discharge in nutrients, phytoplankton and zooplankton. In winter and early spring, the thermal discharge facilitates the growth of phytoplankton and their abundance often peak in March and April. In summer, the thermal discharge inhibits the growth of phytoplankton and their abundance keep at a low level from June to August. Although the abundance of zooplankton changed with phytoplankton, the characteristic of seasonal variation of zooplankton do not coincide with the phytoplankton, but are lagged in time, by nearly one month. Moreover, the concentration of nutrients and chlorophyll a were compared between thermal discharge and the nearby aquaculture, which has shown that the aquaculture contributed more to the eutrophication. |
源URL | [http://ir.scsio.ac.cn/handle/344004/18310] ![]() |
专题 | 南海海洋研究所_热带海洋环境国家重点实验室(LTO) |
作者单位 | 1.Chinese Acad Sci, Daya Bay Marine Biol Res Stn, Shenzhen 518121, Peoples R China 2.Chinese Acad Sci, South China Sea Inst Oceanol, State Key Lab Trop Oceanog, Guangzhou 510301, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Innovat Acad South China Sea Ecol & Environm Engn, Guangzhou 510301, Peoples R China |
推荐引用方式 GB/T 7714 | Jiang, Rui,Wang, You-Shao. Modeling the ecosystem response of the semi-closed Daya Bay to the thermal discharge from two nearby nuclear power plants[J]. ECOTOXICOLOGY,2020,29(6):736, 750. |
APA | Jiang, Rui,&Wang, You-Shao.(2020).Modeling the ecosystem response of the semi-closed Daya Bay to the thermal discharge from two nearby nuclear power plants.ECOTOXICOLOGY,29(6),736. |
MLA | Jiang, Rui,et al."Modeling the ecosystem response of the semi-closed Daya Bay to the thermal discharge from two nearby nuclear power plants".ECOTOXICOLOGY 29.6(2020):736. |
入库方式: OAI收割
来源:南海海洋研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。