Waste managementالبحوث والدراسات قسم العلاقات الدولية جامعة بيش المجر نبيل المنصوري Is the process of monitoring the collection, transportation, processing and recycling and waste disposal, this term is usually used for waste produced by human activities, and the States in this process to alleviate the negative effects of waste on the environment, health and overall appearance. This process is used also for resources and the recycling, address the can include waste solids and liquid and gaseous radioactive materials. Different waste treatment 1-Non-hazardous waste treatment or institutional population and in major metropolitan areas are usually the responsibility of local government authorities 2-Non-hazardous waste treatment industrial and commercial are usually the responsibility of the generator of this waste any product. Methods of waste disposal 1-Landfill Landfill and landfilled in the ground, method commonly practiced in many countries Modern design for the landfill include containment of materials for leaching of by extending layers of mud or linings of plastic material, is pressing the waste to increase density, stability, and covered to prevent attracting insects, mice, rats, and be fitted with systems to extract the gas is pumped gas from the landfill using the pipeline and uses this gas to generate electricity. defines much of this technical operations burial of waste ) lenfouissement technique des ( 2-Waste incineration A waste incineration and disposal methods, which is a heat treatment methods, these incinerators converts waste into heat, gas, steam and ash. Waste is burned either by individuals or by the manufacturer or product, 3-Ways to recycle waste That each of Polyolefin chloride polyethylene little density polypropylene and polystyrene (ie, the entire plastic material) is composed of a single element of the material meaning it is easy to recycle relatively, either devices electric and computers shall be recycled more difficult due to the need to disassemble and detach and then recycle 4-Biological recycling of waste Is the process of recycling of organic materials such as plants and food waste and paper products, as it can be recycled into bio-fertilizer, which is used in the decomposition processes of organic agriculture. Gas output from this process is methane gas which is used resurgence in power generation 5-Energy recovery Waste can be used directly for fuel and can also be re-processed to obtain another type of fuel. The so-called energy recovery (en) or bring energy from waste The convert solids, liquid and gas-to-energy by generating steam and Pyrolysis 6-Minimizing waste by reducing consumption The most important way to mitigate the the waste is Minimizing production of such wastes, and include the use of the products of used, and repair broken instead of buying new ones, and the use of bags and cups multi-use instead of plastic and disposable, and the design of products by producers in a manner to facilitate recycling. 7-Collection and waste transport The waste collection methods different between cities and states, and this service is often provided by local government authorities . Europe in buildings where there are channels of garbage to pay down the buildings where there is great content for garbage called this method of waste collection by clicking. Tracking local governments method to collect waste from the side of the road and also apply a system of three garbage cans in most areas. 8-Awareness and Education Education and awareness in the field of waste treatment is constantly growing due to the accumulation of waste and air pollution, the ozone hole and the exhaustion natural resources and the emission of toxic gases and the spread of rodents in the accommodation, so it was Ad (Talwar), which was carried out by several universities through the establishment of management studies good for the environment and programs of waste treatment. 9-Environmental impacts Operates industrial solid waste such as food waste and peel fruits and vegetables to assemble the insects that transmit diseases to toxins and extends out and move to the densely populated areas in addition to the air pollution this waste gases emanating from or smoke produced by burning. 10-The dangers of the waste on public health Result in the accumulation of the waste, whether domestic, industrial and commercial, without treatment or disposal definitively to form a source of threat to the health of people are filled with heaps of garbage encourages the multiplication of bacteria and germs, viruses and rodents on the spread in the cities and the risk to public health THANK YOU FOR YOUR ATTENTION NABIL AL MANSOURI University of Pécs, Hungary قسم العلاقات الدولية بحث نبيل المنصوري موضوع البحث ادارة النفايات وتدويرها
Posted on: Thu, 15 May 2014 09:34:47 +0000
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