Shells of aquatic freshwater gastropods as archives for heavy metal contamination history of a river-coast transition zone – Proof-of-concept study inSouth India (Kerala and Tamil Nadu)
水生淡水腹足动物的壳作为河岸过渡区重金属污染历史的档案 – 印度南部(喀拉拉邦和泰米尔纳德邦)的概念验证研究
基本信息
- 批准号:433042881
- 负责人:
- 金额:--
- 依托单位:
- 依托单位国家:德国
- 项目类别:Research Grants
- 财政年份:2019
- 资助国家:德国
- 起止时间:2018-12-31 至 2020-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Riverine to coastal ecosystems are particularly affected by anthropogenic emissions of heavy metals. This is highly pronounced in densely populated Asian countries showing fast evolution in the last 200 years. The applicability of freshwater gastropods shells to monitor recent to historic transfer of heavy metals to such aquatic ecosystems has so far not been investigated in detail. In this study gastropod shells contained in sedimentary sequences of the Peryiar, Adyar and Cooum rivers in South India will be sampled, taphonomically characterized and analyzed by LA-ICP-MS for trace heavy metals with high spatial resolution. Multiple and single shell sclerochronological approaches will be applied to verify the concept of using freshwater gastropod shells as environmental archives for anthropogenic heavy metal emissions in recent to historic times covering the period of fast social and industrial evolution of the last 200 years.
从河流到沿海的生态系统特别受到人为排放重金属的影响。在人口密集的亚洲国家,这一点在过去200年里表现得非常明显。淡水腹足类动物壳在监测重金属向此类水生生态系统近期或历史转移方面的适用性迄今尚未得到详细研究。本研究对印度南部peryar河、Adyar河和Cooum河沉积序列中的腹足类贝壳进行了取样、地学表征和高空间分辨率的LA-ICP-MS微量重金属分析。将采用多壳和单壳年代法来验证使用淡水腹足类壳作为最近到历史时期的人为重金属排放的环境档案的概念,该时期涵盖了过去200年的快速社会和工业演变时期。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
数据更新时间:{{ journalArticles.updateTime }}
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
Privatdozent Dr. Sven Sindern其他文献
Privatdozent Dr. Sven Sindern的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('Privatdozent Dr. Sven Sindern', 18)}}的其他基金
Thallium mobility in the critical zone - Sorption of thallium on select clay minerals
铊在关键区域的迁移率 - 铊在选定的粘土矿物上的吸附
- 批准号:
416979284 - 财政年份:2018
- 资助金额:
-- - 项目类别:
Research Grants
Fluid pathways in an area of active earthquakes: radiogenic isotope systematics of selected microstructures and their implication for the development of the fluid flow system
活跃地震区域的流体路径:选定微结构的放射性同位素系统学及其对流体流动系统发展的影响
- 批准号:
5425528 - 财政年份:2004
- 资助金额:
-- - 项目类别:
Research Grants
相似国自然基金
蔬菜不同基因型对邻苯二甲酸酯吸收累积差异的机理研究
- 批准号:30471007
- 批准年份:2004
- 资助金额:8.0 万元
- 项目类别:面上项目
相似海外基金
Linking species form, function and adaptations to freshwater habitats: implications for global change in aquatic systems.
将物种形式、功能和适应与淡水生境联系起来:对水生系统全球变化的影响。
- 批准号:
DGECR-2022-00328 - 财政年份:2022
- 资助金额:
-- - 项目类别:
Discovery Launch Supplement
Landscape effects of nitrogen on aquatic ecosystems: Achieving a new paradigm for freshwater eutrophication
氮对水生生态系统的景观影响:实现淡水富营养化的新范例
- 批准号:
RGPIN-2018-04590 - 财政年份:2022
- 资助金额:
-- - 项目类别:
Discovery Grants Program - Individual
Determination of Rare Earth Element Speciation in Aquatic Systems with Varying Freshwater Chemistry to Better Predict Toxicity
测定具有不同淡水化学成分的水生系统中的稀土元素形态,以更好地预测毒性
- 批准号:
573446-2022 - 财政年份:2022
- 资助金额:
-- - 项目类别:
Alexander Graham Bell Canada Graduate Scholarships - Master's
Linking species form, function and adaptations to freshwater habitats: implications for global change in aquatic systems.
将物种形式、功能和适应与淡水生境联系起来:对水生系统全球变化的影响。
- 批准号:
RGPIN-2022-03376 - 财政年份:2022
- 资助金额:
-- - 项目类别:
Discovery Grants Program - Individual
Workshop: Halo-DaSH: The Deep and Shallow History of Aquatic Life’s Passages between Marine and Freshwater Habitats
研讨会:Halo-DaSH:水生生物的深浅历史——海洋和淡水栖息地之间的通道
- 批准号:
2135085 - 财政年份:2021
- 资助金额:
-- - 项目类别:
Standard Grant
Landscape effects of nitrogen on aquatic ecosystems: Achieving a new paradigm for freshwater eutrophication
氮对水生生态系统的景观影响:实现淡水富营养化的新范例
- 批准号:
RGPIN-2018-04590 - 财政年份:2021
- 资助金额:
-- - 项目类别:
Discovery Grants Program - Individual
A reconstruction of networks in freshwater ecosystems using genomics and proteomics to assess the strength of vulnerability to climatic change of aquatic insects
利用基因组学和蛋白质组学重建淡水生态系统网络,以评估水生昆虫对气候变化的脆弱性强度
- 批准号:
20K04751 - 财政年份:2020
- 资助金额:
-- - 项目类别:
Grant-in-Aid for Scientific Research (C)
Landscape effects of nitrogen on aquatic ecosystems: Achieving a new paradigm for freshwater eutrophication
氮对水生生态系统的景观影响:实现淡水富营养化的新范例
- 批准号:
RGPIN-2018-04590 - 财政年份:2020
- 资助金额:
-- - 项目类别:
Discovery Grants Program - Individual
Landscape effects of nitrogen on aquatic ecosystems: Achieving a new paradigm for freshwater eutrophication
氮对水生生态系统的景观影响:实现淡水富营养化的新范例
- 批准号:
RGPIN-2018-04590 - 财政年份:2019
- 资助金额:
-- - 项目类别:
Discovery Grants Program - Individual
Landscape effects of nitrogen on aquatic ecosystems: Achieving a new paradigm for freshwater eutrophication
氮对水生生态系统的景观影响:实现淡水富营养化的新范例
- 批准号:
RGPIN-2018-04590 - 财政年份:2018
- 资助金额:
-- - 项目类别:
Discovery Grants Program - Individual