江苏快3开奖结果

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1) 每天清晨起床時,感到胸悶、
惡心、頭昏目眩。
2) 經常容易感冒。
3) 雖不吸煙但經常感到嗓子不舒服
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關于“新房除甲醛”最重要的3個問題,大家的認知可能都是錯的

ZUOZHE LISI352

ZHESHI 352® YANJIUZUZAICHAYUE 100WAN+ ZIZILIAOHOUDEYANJIUCHENGGUO。

ZHUZHONGYANJIUBINGLUNZHENGYIXIA 3 GEGUANYU“ZHUANGXIUCHUJIAQUAN”ZUIHEXINDEWENTI:

1、“ANQUAN”DESHINEIJIAQUANBIAOZHUNJIUJINGSHIDUOSHAO?

2、XINFANGLI,NAPAQUANSHIHUANBAOCAILIAO,JIAQUANYIRANJIANGCHAOBIAOSHUBEI,WEISHENME?

3、RUHECAINENG“ZHENZHENG”DABIAO?

BENWENJIANGKANFAYUXUESHUQIKAN,XIANZAICIFACHU,XIWANGNENGGENGZAODUIGENGDUORENYOUYONG。

HUANYINGZHIZHENG。

DADUOSHUZHUANGXIUCHUJIAQUANGONGLVEZUIDAWENTISHI:JINJINZHIJIESHAOLEFANGFA,MEIYOUJINXINGLIANGHUA,CHUQUANXIAOGUODADUOYIJUZHUGUANPANDUAN。BENWENZESHIYONGYANJINDESHUJUXIANGRENMENJINKENENGKEGUANCHENGXIAN“GUANYUZHUANGXIUQUJIAQUANDEYIQIE”。SHIJIANJINCOUZHEKEZHIJIEKANJIELUN。 

1、“ANQUAN”DESHINEIJIAQUANBIAOZHUNJIUJINGSHIDUOSHAO?MEIGUODEJIAQUANBIAOZHUN:“0.1mg/m³”≠ANQUAN

SUIRANJIAQUANDEWEIHAIYIJINGBUXUYAOKEPU,DANJIAQUANDEANQUANXIANZHIQUEXIANWEIRENZHI,WENZHANG[6]SHOUJIGEGEQUANWEIJIGOUGUANYUJIAQUANDEXIANZHI:

JIELUN1:MEIDIGUANYUJIAQUANNONGDUDEXIANZHIZUIWEIYANGE,QIZHONGNIOSHGUIDINGJIAQUANPINGJUNNONGDUXIANZHIWEI0.01968mg/m³,JIAZHOUHUANBAOJU(OEHHA)GUIDINGJIAQUANPINGJUNNONGDUXIANZHIWEI0.009mg/m³(YUANYINWENZHANGZHONGDE0.003mg/m³WEI2014NIANYIQIANDEXIANZHI,MUQIANYIJINGBEIJIGOUSHANGDIAOWEI0.009mg/m³)。

JIELUN2:YIZHIYILAI“JIAQUANNONGDUDAODA0.1mg/m³JIANQUAN”ZHISHIYIGE“ZHENSHIDEHUANGYAN”,GENJUMEIDIBIAOZHUN,JIAQUANNONGDUZHISHAOYAODAODA0.020mg/m³YIXIACAICHENGDESHANGANQUAN。

JIELUN3:ZHONGGUOGUOJIABIAOZHUNYOUXIEHANHU,LIRUGB/T18883-2002GUANYUJIAQUANNONGDUDEXIANZHIYAOQIUWEI:FANGJIANZAI12XIAOSHIMIBIHOUJIAQUANNONGDUYINGZHISHAOWEICHIZAI0.1mg/m³YIXIA(XIANSHICUNZAIDEFANGJIANBUKENENGYIZHIMIBI)。WOMENHUIZAIXIAYIZHANGTUIDAO“ZHONGGUOBIAOZHUNGB/T18883-2002YUESHUXIADESHIJISHINEIJIAQUANNONGDUXIANZHI”。

中國的甲醛標準:“0.1mg/m³”是個誤會

XIAMIANWOMENKAISHITUIDAOFUHEZHONGGUOGUOBIAOYAOQIUDESHIJIJIAQUANNONGDUXIANZHI(KEZHIJIEKANJIACUZITI):SHOUXIANYIJUGUOGB/T18883-2002JISUANSHINEIDE“JIAQUANSHIFANGSUDU”DEXIANZHISHIDUOSHAO。

JIASHE“MIBIKONGJIAN”DEHUANQILVSHI0.1CI/h,GENJU“SHINEIJIAQUANDEJIANSHAOSUDU=JIAQUANSHIFANGSUDU-FANGJIANHUANQISHUAIJIANSUDU”LIECHUFANGCHENG:

500

QIZHONG,VWEIFANGJIANTIJI,kWEIHUANQILV,CWEIJIAQUANNONGDU,EWEISHINEIJIAQUANSHIFANGSUDU,JIASHEFANGJIANJIAQUANCHUSHINONGDUWEI0mg/m³,JIEWEIFENFANGCHENGDE: 

500

DAIRU:C=0.1mg/m³,K=0.1CI/h, t=12h,JIECHUE/V,MEILIFANGMIKONGJIAN“JIAQUANSHIFANGSUDU”:

500

DAIRUE/V=0.0143mg/m³·h,K=0.6,t=∞,DECHUZAIGUOBIAOYAOQIUXIA,ZHENGCHANGTONGFENGTIAOJIANXIAFANGJIANDEJIAQUANNONGDU: C=0.024mg/m³

JIELUN:ZAIGUOBIAOGB/T18883-2002YUESHUXIA,MEILIFANGMIKONGJIANDEJIAQUANSHIFANGSUDUXUDIYU0.0143mg/m³·h,PUTONGFANGJIAN(HUANQILV0.6CI/h)DEJIAQUANDENONGDUYINGDIYU 0.024 mg/m³——YUANDIYUBEIWUCHUANDE 0.1 mg/m³。

2、XINFANGLI,NAPAQUANSHIHUANBAOCAILIAO,JIAQUANYIRANJIANGCHAOBIAOSHUBEI,WEISHENME?JISUANJIAZHONGJIAQUANSHIJINONGDU:BANCAIHEGE≠ANQUAN

YIBANERYANJIAZHONGDEJIAQUANSHIFANGYUANYOULIANGLEI:JIAJUDIBAN、QIANGMIANTULIAO。BAOHANDANBUXIANYU:JULVYIXIJUANCAILIAODIBAN、DITANCHENDIANJIDITANJIAOZHANJI、RENZAOBAN、MUQITULIAO、JIAOZHANJI、MUJIAJU、NEIQIANGTULIAO、BIZHIDENG。

SHOUXIANWOMENFENBIEJISUANLIANGZHEZAIPUTONGWOSHIDESHIFANGSUDU,RANHOUGUSUANWOSHIDEJIAQUANNONGDU:GENJUZUIXINGUOJIABIAOZHUNGB 18580-2017《 SHINEIZHUANGSHIZHUANGXIUCAILIAORENZAOBANJIQIZHIPINZHONGJIAQUANSHIFANGXIANLIANG》GUIDING,RENZAOBANCAI(BIRUDIBAN)DEJIAQUANDESHIFANGSUDUXUDIYU0.124mg/㎡·h,JISUOWEIDEE1JIBIAOZHUN,(QIXIANGFA,JIBENTONGISO 16893:2006SUOMIAOSHUDE1m³QIXIANGFA),GANGADESHIGB 18584-2001《SHINEIZHUANGSHIZHUANGXIUCAILIAO—MUJIAJUZHONGYOUHAIWUZHIXIANLIANG》BINGMEIYOUSHIYONGQIXIANGFAGUIDINGJIAJUDEJIAQUANSHIFANGSUDU,YINCIMUQIANWOMENZHINENGMORENMUZHIJIAJUDEJIAQUANSHIFANGSUDUDEYEDIYU0.124mg/㎡·h。

GENJUWENXIANSHUJUSHUJU[10],WOMENKEYIRENWEIWOSHIBANCAIDEPINGJUNCHENGZAILVWEI0.7㎡/m³——JIBAOKUODIBANYIJIJIAJUZAINEI,MEILIFANGMIKONGJIANZHONGYOU0.7PINGFANGMIDEBANCAIBAOLUZAIWAI。GENJUWENXIAN[11]SHUJU,SHIMIANSHANGJIKUANPUTONGDENEIQIANGYOUQI,ZAICHENGZAILVWEI1㎡/m³DEQINGKUANGXIA,JIAQUANNONGDUSHIFANGSUDUWEI0.1mg/㎡/·h(QIXIANGFA),JIASHEWOSHIDECHICUNWEI3.3m*5m*2.6m,BAOSHOUGUJINEIQIANGQIDECHENGZAILVYINGDIYU1.39㎡/m³。

TIAOJIANSHOUJIWANBIKAISHIJISUAN:

MEILIFANGMIWOSHIKONGJIANJIAQUANDESHIFANGSUDU =(BANCAICHENGZAILV*DANWEIMIANJIBANCAIJIAQUANSHIFANGSUDU*FANGJIANTIJI+NEIQIANGQICHENGZAILV*DANWEIMIANJINEIQIANGQIJIAQUANSHIFANGSUDU*FANGJIANTIJI)/FANGJIANTIJI=(0.7*0.124+1.39*0.1)=0.2258mg/m³·h(GAODAGUOBIAOGB/T18883-2002ZHONGTUISUANCHULAIDE15.8BEI!)

WOSHIJIAQUANNONGDU=(BANCAIJIAQUANSHIFANGSUDU+NEIQIANGQIJIAQUANSHIFANGSUDU)/(FANGJIANHUANQICISHU*FANGJIANTIJI) = (BANCAICHENGZAILV*BANCAIQIXIANGFAJIAQUANSHIFANGSUDU+NEIQIANGQICHENGZAILV*NEIQIANGQIQIXIANGFAJIAQUANSHIFANGSUDU)/FANGJIANHUANQICISHU

JIASHEFANGJIANHUANQILVWEI1CI/h,DAIRUSHUJUQIUDE:WOSHIJIAQUANNONGDU=(0.7*0.124+1.39*0.1)=0.2258mg/m³

JIASHEFANGJIANHUANQILVWEI2CI/h,DAIRUSHUJUQIUDE:WOSHIJIAQUANNONGDU=(0.7*0.124+1.39*0.1)/2=0.1129mg/m³

JIELUN1:NAPACAIYONGE1BANCAIYIJISHIMIANSHANGKEYIGOUMAIDAODEHEGEYOUQI,ZHENGGEWOSHIDEJIAQUANSHIFANGSUDURENGSHIGUOBIAOGB/T18883-2002MOXUZHIDE15.8BEI(0.2258/0.0143≈15.8),YINCIJISHIGOUMAIHEGEDEZHUANGXIUCAILIAOGENBENWUFABAOZHENGZUIZHONGJIAZHONGJIAQUANNONGDUDABIAO。

JIELUN2:NEIQIANGQIDECHENGZAILVGENGGAO,DUIYUJIAQUANGONGXIANBILIDA,YINCIYUSUANRUGUOYOUXIAN,YIDINGZHISHAOBAOZHENGNEIQIANGQIHEGE。

結論4:除了通風,無論是冬天還是夏天,我們必須尋找其他的除甲醛工具。因為為北方城市冬季換氣率低,甲醛平均濃度并不低于夏季,文獻[3]的數據也同樣佐證了這一點。

JIELUN3:NAPANEIQIANGQI、BANCAI(JIAJU+DIBAN)JUNFUHEGUOJIABIAOZHUN,TONGSHIBAOZHENGJIJIADETONGFENG(1CI/h),ZUIZHONGSHINEIDEJIAQUANNONGDURENGHUIGAODA0.2258mg/m³,SHIMEIGUOBIAOZHUN0.019mg/m³DE11.4BEI,SHIGUOBIAOB/T18883-2002TUISUANZHIDE9.4BEI,ZAIZHELITIECHUCANKAOWENXIAN[12]DECHOUYANGDIAOCHADEJIEGUOZUOZHENGWOMENGUSUANDEZHUNQUEXING

 
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江苏快3开奖结果SHANGHAILVHEHUANBAO|SHANGHAIGUANGCHUMEI|SHANGHAICHUJIAQUANFANGFA|SHANGHAIZHUANGXIUWURANZHILI|SHANGHAIJIAQUANJIANCE|SHANGHAIXINFANGCHUWEI|SHANGHAIJIAQUANDEWEIHAI|SHANGHAICHUYOUQIWEI|LVHEHUANBAOKEJIYOUXIANGONGSI|SHANGHAIKONGQIJINGHUA

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