为推进石油毒性测试奠定基础:对知识差距的概述,以及建议
Jennifer R Loughery1, Gina M Coelho2, Kenneth Lee3
1Department of Aquatic Science, Huntsman Marine Science Center, St. Andrews, NB, Canada.
Aquatic toxicology (Amsterdam, Netherlands)
|June 7, 2023
概括
一个标准化的石油泄漏毒性测试协议 (CROSERF) 已经显著发展. 最近的审查强调需要现代化协议,以确保数据的准确性和更广泛的适用于生态风险评估.
科学领域:
- 环境毒理学环境毒理学
- 海洋生物学 海洋生物学
- 化学海洋学 化学海洋学
背景情况:
- 对石油泄漏的化学反应:生态影响研究论坛 (CROSERF) 在2000年代初制定了一项协议,用于比较物理与化学分散油的体内毒性.
- 该协议经历了许多修改,以适应新技术,研究更重的油,并满足石油泄漏科学社区的各种需求.
- 过去的修改往往忽略了对媒体化学,毒性和风险评估和建模数据可用性的影响.
研究的目的:
- 审查使用CROSERF协议自成立以来的出版物.
- 确定现代化的CROSERF协议的关键元素.
- 在国际专家之间就更新的漏油毒性测试的基本组件达成共识.
主要方法:
- 召集了一个由来自学术界,工业界,政府和私人组织的国际油污专家组成的工作组.
- 审查了使用CROSERF协议的历史和最近的出版物.
- 分析了修改及其对数据质量和应用的影响.
主要成果:
- 确定了媒体化学及其对毒性数据的影响的关键考虑因素.
- 突出了当前协议对各种数据应用的限制,包括风险评估和建模.
- 建立了关于现代化协议的基本要素的共识基础.
结论:
- 为了解决媒体化学和数据适用性的历史限制,CROSERF协议需要现代化.
- 一种以共识为导向的方法对于开发一个强大的,最新的石油泄漏毒性测试协议至关重要.
- 现代化的协议将提高数据的可靠性,用于在石油泄漏反应和管理中基于科学的决策.
相关概念视频
Types of Toxins
1.8K
Humans continually engage with an environment rich in potentially harmful chemicals. These are introduced to our bodies through inhalation, ingestion, or skin contact. These chemicals exist in various forms, such as air and environmental pollutants, agricultural chemicals, organic solvents, and heavy metals.
Air pollutants, primarily gases, pose significant threats to respiratory health, leading to conditions like hypoxia, lung cancer, and in extreme cases, death.
Environmental pollutants like...
Air pollutants, primarily gases, pose significant threats to respiratory health, leading to conditions like hypoxia, lung cancer, and in extreme cases, death.
Environmental pollutants like...
1.8K
Toxic Reactions: Overview
1.0K
When toxic substances penetrate the human body, they disseminate to various tissues, undergoing metabolic changes. This process yields reactive metabolites that may covalently bind with specific target molecules, resulting in toxicity.
Toxicity falls into two primary categories: local and systemic.
Local toxicity appears at the exposure site, such as protein denaturation caused by caustic substances.
In contrast, systemic toxicity requires the toxic agent's absorption and distribution,...
Toxicity falls into two primary categories: local and systemic.
Local toxicity appears at the exposure site, such as protein denaturation caused by caustic substances.
In contrast, systemic toxicity requires the toxic agent's absorption and distribution,...
1.0K


