نتایج جستجو برای: environmental toxic substances
تعداد نتایج: 487973 فیلتر نتایج به سال:
Health care waste treatment is linked to bioaccumulative toxic substances, such as mercury and dioxins, which suggests the need for a new approach to product selection. To address environmental issues proactively, all stages of the product life cycle should be considered during material selection. The purchasing mechanism is a promising channel for action that can be used to promote the use of ...
The Centers for Disease Control and Prevention's National Center for Environmental Health and the Agency for Toxic Substances and Disease Registry committed to making their 2009 National Environmental Public Health Conference a model for green and healthy conferences. The conference included increased opportunities for physical activity, both as part of conference events and for transportation ...
Radix Aconiti, a classic traditional Chinese medicine (TCM), has been widely used throughout China for disease treatment due to its various pharmacological activities, such as anti-inflammatory, cardiotonic, and analgesic effects. However, improper use of Radix Aconiti often generated severe acute toxicity. Currently, research on the toxic substances of Radix Aconiti is not rare. In our previou...
Introduction Many of the substances used as food additives possess no outstanding toxic property; others which may be used as adjuncts in processing may be toxic but are present in the food only in very small quantities. The study of non-toxic substances resolves itself into the problem of trying to prove a negative. An experimental investigation of the toxicity of many of the chemicals used in...
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