有色金属选矿项目职业危害分析及噪声控制设计VIP免费

第1页共56页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共56页有色金属选矿项目职业危害分析及噪声控制设计5班级：安全1301学生姓名：尹佐华指导教师：刘冬华摘要：随着我国经济的高速发展，职业卫生问题日益显现，职业危害导致的职业病对人们的生命财产和身心健康也造成了巨大伤害。首先对职业病危害预评价进行了概述，然后针对有色金属选矿行业职业病危害因素进行了辨识与分析，简要介绍了职业危害因素的分析方法和职业病危害因素的预评价。并针对有色金属选矿行业提出了职业危害因素的控制措施。在噪声控制设计阶段对所给厂房资料进行了噪声评估核算，并最终提出了修改方案，以达到国家规范要求。关键词：有色金属选矿，职业病危害，预评价，噪声控制第2页共56页第1页共56页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共56页Coal-firedpowerplantprojectofOccupationalHazardAnalysisandnoisecontroldesign6Class：SafetyEngineering1301Name：YinZuohuaInstructor：LiuDonghuaAbstract:WithChina'srapideconomicdevelopment,occupationalhealthproblemshavebecomeincreasinglyapparent,occupationalhazardsduetooccupationaldiseaseonpeople'slivesandpropertyandhealthalsocausegreatharm.Firstevaluationofoccupationalhazardoverviewandstockprocesseswerepartoftheoccupationalhazardsidentificationandanalysisofcoal-firedpowerplantdesulfurizationindustry,introducestheanalysisandpre-evaluationofoccupationalhazardsofoccupationalhazards.Andfortheproposedcoal-firedpowerindustrycontrolmeasurestooccupationalhazards.Noisecontroldesignstageoftheplanttocarryoutthenoiseassessmentoftheaccountingdata,andeventuallymademodificationstomeetnationalregulatoryrequirements.Keywords:coal-firedpowerplants,occupationalhazards,pre-evaluation,noisecontrol目录第3页共56页第2页共56页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第3页共56页1绪论............................................................................................................................41.1职业病危害的现状.........................................................................................41.2职业病危害预评价.........................................................................................52燃煤电厂职业病危害辨识........................................................................................82.1火电厂工艺总流程.........................................................................................82.2各工艺单元简介及职业病危害因素识别.....................................................92.4各职业病危害因素分级评价.......................................................................193燃煤电厂职业危害因素控制..................................................................................253.1.1防尘措施....................................................................................................253.2防毒措施.......................................................................................................263.3防噪声措施...................................................................................................273.4防高温措施...................................................................................................274噪声控制设计..........................................................................................................314.1工业企业隔声措施选择原则.......................................................................314.2设计基础数据............................................................