کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5856323 1131973 2015 52 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Regulation of non-relevant metabolites of plant protection products in drinking and groundwater in the EU: Current status and way forward
ترجمه فارسی عنوان
مقررات متابولیت های غیرمجاز محصولات حفاظت گیاه در آب آشامیدنی و آب های زیرزمینی در اتحادیه اروپا: وضعیت فعلی و راه پیش رو
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم محیط زیست بهداشت، سم شناسی و جهش زایی
چکیده انگلیسی
Non-relevant metabolites are defined in the EU regulation for plant protection product authorization and a detailed definition of non-relevant metabolites is given in an EU Commission DG Sanco (now DG SANTE - Health and Food Safety) guidance document. However, in water legislation at EU and member state level non-relevant metabolites of pesticides are either not specifically regulated or diverse threshold values are applied. Based on their inherent properties, non-relevant metabolites should be regulated based on substance-specific and toxicity-based limit values in drinking and groundwater like other anthropogenic chemicals. Yet, if a general limit value for non-relevant metabolites in drinking and groundwater is favored, an application of a Threshold of Toxicological Concern (TTC) concept for Cramer class III compounds leads to a threshold value of 4.5 μg L−1. This general value is exemplarily shown to be protective for non-relevant metabolites, based on individual drinking water limit values derived for a set of 56 non-relevant metabolites. A consistent definition of non-relevant metabolites of plant protection products, as well as their uniform regulation in drinking and groundwater in the EU, is important to achieve legal clarity for all stakeholders and to establish planning security for development of plant protection products for the European market.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Regulatory Toxicology and Pharmacology - Volume 73, Issue 1, October 2015, Pages 276-286
نویسندگان
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