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ID:47035404
大小:62.51 KB
页数:12页
时间:2019-07-03
《噪音的倡议书》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、噪音的倡议书篇一:抵制噪音倡议书联名抵制噪音倡议书由于较强的噪声对人的生理与心理会产生不良影响。在日常工作和生活环境中,噪声主要造成听力损失,干扰谈话、思考、休息和睡眠。根据国际标准化组织(ISO)的调查,在噪声级85分贝和90分贝的环境中工作30年,耳聋的可能性分别为8%和18%。在噪声级70分贝的环境中,谈话就感到困难。对工厂周围居民的调查结果认为,干扰睡眠、休息的噪声级阈值,白天为50分贝,夜间为45分贝。美国环境保护局(EPA)于1975年提出了保护健康和安宁的噪声标准。近年来,中国也提出了环境
2、噪声容许范围:夜间(22时至次日6时)噪声不得超过30分贝,白天(6时至22时)不得超过40分贝。因此,为了大家都有一个舒适的工作生活环境,特此倡议有关商户降低音响的音量,不要打扰到其他人的工作和生活。在此感谢!!!2015.5.4篇二:倡议书的格式及范文倡议书的格式及范文organizationsystemandworkingmode,theselectionofanumberofmunicipalstrengtheninggrouptobuildinnovationandstrengthentheo
3、rganizationofthebasiclevelorganizationsadvancedmodel.(seven)themanualworkoftheCommunistYouthLeagueOrganizationpublished<>and<>Leaguebranchofmanualwork,topromotetheuseoftwomanualsinthecity'sorganizationsatvariouslevels.Thecountycommittee,directlyundertheg
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