| Assessment method is an important component of the techniques of evaluating the effect on the control measurements for construction projects, strict and complete assessment method will get the correct and reliable conclusions, assessment report then can scientifically and accurately and effectively protect the workers safe and healthy , so prevent them from the harm of occupational disease . This research is about the control result assessment of the harm of occupational disease in an equipment limited corporation , three space as electric welding , winding and spray-paind workaround are assessed, methods include tablet , dangerous factors of occupational disease , signal factor assessment and colligate assessment , the ventilated system of dustproof and gas defence protect effect measure and assessment qualitative and quantitative assess, and in this article some problems will be discussed.Tablet examination is the start of the assessment method and also the end of it, nothing but applying the examination tablet can provide the direction and the emphasis to the quantity assessment, the conclusion of the quantity assessment will be more significantly when combination with the examination tablet assessment;in this research .uniform assessment tablet of the harm of the occupational disease in construct item is designed refer to the fact that uniform examination tablet applied when assess the different laboratories in lab computation authentication , it has system and complete contents and criterion pattern, and can be applied in examination tablet assessment at first hand and can also applied in assess to the assessment report.we can using the comprehensive index number method, GBZ2 - 2002 A. 2 the formula method and misty mathematics comprehensive evaluation model, when evaluate the comprehensive influence of various occupational harmful factors in the inner part of a business enterprise. According to A. 2 formulas in the GBZ2 - 2002 to carry on a comprehensive evaluation , its evaluation result matches the work environment hygiene more actual condition, but the GBZ2 - 2002 A2 formulas applied scope strictly, and once applied and then should be strictly applied. Opposite in the misty mathematics method calculation' s complications, the work has great capacity, comprehensive the index number method calculate simply, the conclusion keeps an intuitionistic view and has the legal meaning. Its evaluately adjusting the evaluate factors quantity, misty mathematics the comprehensive evaluation can grade the working place where its concentration of dust poison has achieved the national health standard to three grades as excellent, good, general, we can determine coefficient of varied evaluation factors according to specialist coefficient of each occupational harmful factors , then conquer the blemish that the comprehensive index method will still give the equal treat when coefficient and character of harmful influence brought by occupational harmful factors have large differences.The work environment health condition evaluation and workers contacting status assessment is two aspects of evaluation about the harm of occupationaldisease in the homework place, combination of them can make evaluation more overall, but can't act for mutually;Among them, establishing individual sample monitor strategy, using the individual sample to measure TWA to carry on evaluation of workers contacting status has contain realistic meaning.To calculate the quantity of overall airiness most importantly depends on the exhaust quantity of harmful air. In the research, we get the quantity of the overall airiness by achieving the datas of consumption of organic impregnant per year and one year' s work time in the company, and it is efficient to measure the harmful air exhausts. This research put forward that the ventilated system of dustproof and gas defence , "that having the best dustproof and gas defence quality, acting the most suitably " ,just is effective in essence, and discuss its important actual meaning. |
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