相关实验视频

Updated: Jul 28, 2025

Experimental Column Setup for Studying Anaerobic Biogeochemical Interactions Between Iron OxyHydroxides, Trace Elements, and Bacteria

Experimental Column Setup for Studying Anaerobic Biogeochemical Interactions Between Iron OxyHydroxides, Trace Elements, and Bacteria

Published on: December 19, 2017

海湾和阿曼的微量金属和TBT污染:空间变化和热点

Barry P Jupp¹, Saif Uddin², Scott W Fowler^3,4

¹, P.O. Box 389, Puerto Princesa, Palawan, 5300, Philippines. drbpjupp@yahoo.co.uk.

Environmental science and pollution research international

|June 1, 2023

概括

阿拉伯湾沉积物中的微量金属污染,特别是在工业废水附近,存在风险. 和等有毒金属的含量超过了安全指南,需要采取缓解措施.

科学领域:

环境科学环境科学
海洋化学海洋化学
地质化学地质化学

背景情况:

阿拉伯湾是一个半封闭的海洋环境,容易受到污染.
在沉积物中积累的微量金属引发了对生态系统健康的担忧.
污染的点源需要集中监测.

研究的目的:

审查阿拉伯湾和阿曼沉积物的微量金属度.
识别和评估来自工业和电力/海水淡化厂点源的污染物.
突出关键的微量金属及其有关水平.

主要方法:

对沉积物中微量金属度的有针对性的监测研究的审查.
分析近岸和近海底沉积物的数据.
确定工业区,港口和电力/海水淡化厂附近的污染物"热点".

主要成果:

在港口,造船厂和工业/发电厂的废弃物附近记录的有毒微量金属 (As,Cd,Cu,Pb,Hg,Ni,Zn,TBT) 的最大含量.
沉积物中,和的污染超过了已确定的质量指导方针在确定的热点.
在特定污染源附近的沉积物中大量积累金属.

结论:

阿拉伯湾沉积物中的微量金属污染是一个重大的环境问题.
具体的点源,包括工业排放和港口活动,是主要的贡献者.
建议采取紧急缓解策略,以解决和预防未来的金属污染影响.

关键词:

阿拉伯海湾和阿曼.热点地区是热点地区.影响区影响区.海洋沉积物的海洋沉积物.这是TBT的TBT.微量金属微量金属微量金属

更多相关视频

Clean Sampling and Analysis of River and Estuarine Waters for Trace Metal Studies

Clean Sampling and Analysis of River and Estuarine Waters for Trace Metal Studies

Published on: July 1, 2016

Speciation and Bioavailability Measurements of Environmental Plutonium Using Diffusion in Thin Films

Speciation and Bioavailability Measurements of Environmental Plutonium Using Diffusion in Thin Films

Published on: November 9, 2015

相关概念视频

Voltammetry: Stripping Methods

Voltammetry: Stripping Methods

Anodic Stripping Voltammetry (ASV), Cathodic Stripping Voltammetry (CSV), and Adsorptive Stripping Voltammetry (AdSV) are electrochemical techniques used to determine trace amounts of analytes in solution. These methods involve applying a potential to an electrode and measuring the resulting current.
Anodic Stripping Voltammetry (ASV)
ASV is used to determine metals and metalloids at trace levels. It involves two steps: deposition and stripping. First, a negative potential is applied to the...

Bioremediation

Bioremediation

Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.