Industrial Chemicals
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منابع مشابه
Use of natural coagulants for industrial wastewater treatment
Industrial effluents are a menace to the environment and the fact that their characteristics vary from industry-to-industry only adds to the complex challenge they offer to the engineers and scientists. Resource-efficient and environment-friendly solutions to this hazard are a call of the hour. Coagulation, by synthetic chemicals, has been used as a cost-effective and efficient method for manag...
متن کاملLower fiducial limit of urinary metabolite level as an index of excessive exposure to industrial chemicals.
Imamura, T., and Ikeda, M. (1973). British Journal ofIndustrial Medicine, 30, 289-292. Lower fiducial limit ofurinary metabolite level as an index ofexcessive exposure to industrial chemicals. Utilization ofthe lower fiducial limit (P = 0-10), rather than the mean, as an index ofexcessive exposure to industrial chemicals is discussed. Cases of exposure to trichloroethylene, phenol, and toluene ...
متن کاملEffect of Kappaphycus alvarezii (Doty) Doty ex silva. extract on grain quality, yield and some yield components of wheat (Triticum aestivum L.)
A pot experiment was conducted in rabi season 2004-05 to study the effect of Kappaphycus alvarezii extract applied as a foliar spray at 0.25%, 0.50% and 1.0% on wheat. Compared to control the yield of grain increased by 80.44% when, the plants were sprayed with 1.0% K. alvarezii extract. The nutritional quality of grain such as carbohydrate, protein and minerals also improved under the influenc...
متن کاملمروری بر روشهای ارزیابی سمیت مواد شیمیایی، گذار از روشهای اینویوو به روشهای نوین اینویترو
Exposure to occupational and environmental contaminants is a major contributor to human health problems. Despite significant achievements in the risk assessment of chemicals, the toxicological database, particularly for industrial chemicals, remains limited. Considering there areapproximately 80, 000 chemicals in commerce, and an extremely large number of chemical mixtures, in vivo testing of t...
متن کاملDoes The Standard Toxicological Testing Paradigm for Industrial Chemicals Apply to Screening for Children’s Health Risks?
Questions have been raised concerning whether standard toxicological testing paradigms for characterizing hazards are applicable for children. In this paper, the standard toxicological testing paradigm for industrial chemicals is examined. The analysis includes examination of the basic principles and elements of hazard characterization methodology based on animal toxicity data, examination of t...
متن کاملGene expression assay for hazard assessment of chemicals.
Recent progress in our knowledge of gene expression systems provides evidence that many industrial chemicals affect the transcriptional machineries directly or indirectly, and gene expression is now recognized as one of the main targets of many chemicals. In view of the increasing number of man-made chemicals, it is therefore necessary to establish a reliable gene expression assay with rapidity...
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تاریخ انتشار 2011