Analyses of coral feeding species as indices of accumulations of chemicals in coral tissues and their influences on coral bleaching

分析珊瑚摄食物种作为珊瑚组织中化学物质积累的指标及其对珊瑚白化的影响

• 批准号: 23651027
• 负责人: TASHIRO Yutaka
• 金额: $ 2.08万
• 依托单位: Meio University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23651027/
• 关键词: 生態系影響評価; PPCPs; 生物試料; 環境汚染; 沖縄; サンゴ礁; PPCPｓ; POPｓ

UV filters, organotin compounds, and organoclorines in coral feeding species and seawaters from Okinawa and adjacent islands were analyzed, in order to understand the impacts of these chemicals on the coral community. High concentrations of UV filters were detected in the seawaters from the beaches, whereas some UV filters were also detected at the coral reefs with lower concentrations. UV filters and organochlorines were detected from Drupella conus. The concentration of UV filters in Acanthaster planci showed relationship with the distance between the beaches and the sampling sites.

对冲绳及邻近岛屿的珊瑚饲养物种和海水中的紫外线过滤剂、有机锡化合物和有机氯进行了分析，以了解这些化学物质对珊瑚群落的影响。在海滩的海水中检测到高浓度的紫外线过滤剂，而在珊瑚礁中也检测到一些浓度较低的紫外线过滤剂。从 Drupella conus 中检测到紫外线过滤剂和有机氯。刺蜈蚣中紫外线过滤剂的浓度与海滩和采样点之间的距离有关。

项目成果

オニヒトデ体内中紫外線吸収剤濃度を用いた沖縄サンゴ礁水域における汚染化学物質モニタリングに関する研究

利用棘冠海星体内紫外线吸收剂浓度监测冲绳珊瑚礁水域污染物化学物质的研究

• 发表时间: 2013
• 作者: 関谷陽太郎;亀田 豊;田代 豊
• 通讯作者: 田代 豊