Zagorc-Koncan Jana, Zgajnar Gotvajn Andreja, Tisler Tatjana
University of Ljubljana, Faculty of Chemistry and Chemical Technology, Askerceva 5, SI-1000, Ljubljana, Slovenia.
Cell Mol Biol Lett. 2002;7(2):381-2.
The risk assessment of substances in various environmental compartments is essential for their proper, safe and environmentally friendly production, handling, use and final deposition or destruction. Hazard identification is an important part of risk assessment. The aim of our research was to present a methodology for the hazard identification of substances dangerous to the aquatic environment according to the 93/21/EEC Directive relating to the classification, packaging and labelling of dangerous substances, from the adverse effect assessment of chemicals in European Union. A battery of toxicity tests and biodegradability studies with 3,5-dichlorophenol were performed. The substance was classified as toxic to aquatic organisms with possible long-term adverse effects. The presented methodology assures reliable data for the classification and labelling of substances according to their harmful effect on aquatic biota, suitable for the competent authorities at the national and EU level.
对各种环境介质中的物质进行风险评估，对于其正确、安全且环境友好的生产、处理、使用以及最终处置或销毁至关重要。危害识别是风险评估的重要组成部分。我们研究的目的是根据欧盟关于危险物质分类、包装和标签的93/21/EEC指令，从欧盟化学品的不良影响评估出发，提出一种对水生环境有害物质进行危害识别的方法。对3,5-二氯苯酚进行了一系列毒性测试和生物降解性研究。该物质被归类为对水生生物有毒，可能具有长期不良影响。所提出的方法确保了根据物质对水生生物群的有害影响进行分类和标签的可靠数据，适用于国家和欧盟层面的主管当局。
