نتایج جستجو برای: toxic waste
تعداد نتایج: 156611 فیلتر نتایج به سال:
The plating industry is one of the main toxic chemicals consumers, which uses various chemicals, including solvents, acids, bases, cleansers, sophisticated organic ingredients, and metal salts of cadmium, nickel and chromium. Due to the growing production of industrial waste in spite of actions related to these wastes’ management, no comprehensive pattern was introduced at different levels. Thi...
Background and purpose: It is extremely important to recognize the qualitative and quantitative characteristics of this type of waste before any planning on them due to the lack of the prepared program in the field of household hazardous waste (HHW) management in the country. This research has been done in Babol, Iran, in order to achieve this important goal. Materials and Methods: The cross-se...
The electronics industry is one of fastest growing manufacturing industries in India. However, the increase in the sales of electronic goods and their rapid obsolescence has resulted in the large-scale generation of electronic waste, popularly known as e-waste. E-waste has become a matter of concern due to the presence of toxic and hazardous substances present in electronic goods which, if not ...
industrial waste management is one of the most properly approaches which make industry and environment collaborating and coacting as well as reduce impacts of industry on environment. in this study, present management of yazd industrial township located in yazd province was studied. in order to properly manage and control waste production, questionnaires were used to collect data regarding type...
Background and Objectives: Uncontrolled disposal of dangerous industrial waste can cause irreversible environmental problems due to contamination of soil, groundwater and surface water. In order to avoid these problems, this study aimed to assess the functional elements in industrial solid waste management systems in active plants located in the industrial plants of Rafsanjan. Materials and...
چکیده ندارد.
The low-level salt waste (LAW) associated with the production of nuclear materials at US Department of Energy (DOE) facilities will be disposed of in shallow land burial sites managed by the DOE. Two of the primary contaminants of interest are Tc-99 and I-129, both soluble and long-lived radionuclides. Cs-137, a short-lived, strong gamma emitter is also a soluble contaminant of concern. In addi...
This study wants to prove how politicians surround themselves with adjacent scientists in order to endorse their explanations under a certain scientific point of view, in many cases hard to believe, when they try to explain some decisions politically and socially unacceptable. In order to explain it, we have chosen two ecological disasters: the toxic waste in natural reserve of Doñana, the most...
During the past several years, waste produced by the electroplating industry has attracted attention due to the level of pollutants found in the waste stream, the difficulty associated with treatment, and the cost of waste disposal. EPA has enacted regulations to control the discharge from plating facilities and estimates that 140 million lb of metal pollutants will be prevented from being disc...
Background and purpose: Physical analysis of solid waste is the first step in waste management. In Iran, no data is available about rural solid wastes in the country. The aim of this study was to determine qualitative and quantitative analysis of rural solid wastes in Iran. Materials and methods: In this cross-sectional study, the data for national rural solid waste in 2012 was obtained from...
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