綠色建(jian)筑(zhu)當中(zhong)減低氡濃(nong)度的(de)風險

綜上所述，在對室內的(de)(de)氡(dong)濃(nong)度(du)數(shu)值進(jin)(jin)行(xing)檢(jian)測的(de)(de)過程(cheng)當中(zhong)，需(xu)要(yao)根據其綠色(se)健(jian)康(kang)建筑(zhu)標(biao)準(zhun)體系(xi)來(lai)進(jin)(jin)行(xing)檢(jian)測，采取對應(ying)的(de)(de)策略來(lai)實(shi)現室內空氣質量的(de)(de)提(ti)升，保(bao)證在建筑(zhu)內居住的(de)(de)人(ren)體健(jian)康(kang)。綠色(se)建筑(zhu)和健(jian)康(kang)建筑(zhu)標(biao)注當中(zhong)制定出了完善的(de)(de)體系(xi)因此需(xu)要(yao)對材(cai)料的(de)(de)管理控(kong)制以及建筑(zhu)工程(cheng)的(de)(de)設(she)計、施(shi)工到(dao)驗收等全過程(cheng)進(jin)(jin)行(xing)的(de)(de)管理和控(kong)制，土(tu)壤氡(dong)濃(nong)度(du)檢(jian)測方案(an)，終限度(du)的(de)(de)滿足人(ren)們對于(yu)綠色(se)健(jian)康(kang)建筑(zhu)的(de)(de)需(xu)求和向往，提(ti)升其建筑(zhu)質量。

土壤(rang)中(zhong)氡濃度(du)的檢測方法

1.檢(jian)(jian)測(ce)(ce)方法。目前(qian)常見的(de)(de)(de)(de)土(tu)(tu)(tu)(tu)壤(rang)中(zhong)(zhong)(zhong)(zhong)氡(dong)濃(nong)度(du)(du)(du)的(de)(de)(de)(de)檢(jian)(jian)測(ce)(ce)方法包括電離室法、靜電收集(ji)法以及金硅面壘型探測(ce)(ce)器法，土(tu)(tu)(tu)(tu)壤(rang)氡(dong)濃(nong)度(du)(du)(du)檢(jian)(jian)測(ce)(ce)，在(zai)測(ce)(ce)量(liang)過程中(zhong)(zhong)(zhong)(zhong)，一般使用(yong)(yong)設備從土(tu)(tu)(tu)(tu)壤(rang)孔(kong)(kong)(kong)當中(zhong)(zhong)(zhong)(zhong)抽取(qu)氣(qi)(qi)(qi)(qi)體樣品進(jin)(jin)體樣品的(de)(de)(de)(de)收集(ji)，然后(hou)(hou)分析樣品的(de)(de)(de)(de)強度(du)(du)(du)來推斷出土(tu)(tu)(tu)(tu)壤(rang)中(zhong)(zhong)(zhong)(zhong)氡(dong)的(de)(de)(de)(de)含量(liang)和濃(nong)度(du)(du)(du)。土(tu)(tu)(tu)(tu)壤(rang)中(zhong)(zhong)(zhong)(zhong)氡(dong)濃(nong)度(du)(du)(du)檢(jian)(jian)測(ce)(ce)方法的(de)(de)(de)(de)關鍵(jian)是土(tu)(tu)(tu)(tu)壤(rang)中(zhong)(zhong)(zhong)(zhong)空氣(qi)(qi)(qi)(qi)的(de)(de)(de)(de)收集(ji)，首先(xian)，檢(jian)(jian)測(ce)(ce)人員需(xu)要在(zai)綠色建(jian)筑(zhu)的(de)(de)(de)(de)勘察設計階段根據《民(min)用(yong)(yong)建(jian)筑(zhu)工程室內環境(jing)污染控制規范(fan)(fan)》以及相關行業標準制定土(tu)(tu)(tu)(tu)壤(rang)氡(dong)析出和土(tu)(tu)(tu)(tu)壤(rang)中(zhong)(zhong)(zhong)(zhong)氡(dong)濃(nong)度(du)(du)(du)的(de)(de)(de)(de)檢(jian)(jian)測(ce)(ce)方案，在(zai)工程地(di)質考察范(fan)(fan)圍(wei)之(zhi)內，以間距(ju)十米作網格進(jin)(jin)行布(bu)點(dian)，網格點(dian)的(de)(de)(de)(de)位置(zhi)即(ji)為測(ce)(ce)試點(dian)的(de)(de)(de)(de)位置(zhi)，所布(bu)置(zhi)的(de)(de)(de)(de)點(dian)數應該大(da)(da)于(yu)16個，并覆蓋整體工程范(fan)(fan)圍(wei)。然后(hou)(hou)，在(zai)每個檢(jian)(jian)測(ce)(ce)點(dian)采用(yong)(yong)專門的(de)(de)(de)(de)鋼釬打孔(kong)(kong)(kong)，孔(kong)(kong)(kong)的(de)(de)(de)(de)直徑在(zai)三厘米左右，孔(kong)(kong)(kong)的(de)(de)(de)(de)深度(du)(du)(du)為七(qi)十厘米，打孔(kong)(kong)(kong)后(hou)(hou)把頭(tou)部有氣(qi)(qi)(qi)(qi)孔(kong)(kong)(kong)的(de)(de)(de)(de)的(de)(de)(de)(de)取(qu)樣器插入孔(kong)(kong)(kong)中(zhong)(zhong)(zhong)(zhong)，將(jiang)取(qu)樣器靠近地(di)表(biao)處的(de)(de)(de)(de)位置(zhi)封死密閉，避免大(da)(da)氣(qi)(qi)(qi)(qi)進(jin)(jin)入到(dao)孔(kong)(kong)(kong)洞(dong)之(zhi)中(zhong)(zhong)(zhong)(zhong)，然后(hou)(hou)使用(yong)(yong)抽氣(qi)(qi)(qi)(qi)筒進(jin)(jin)行抽氣(qi)(qi)(qi)(qi)檢(jian)(jian)測(ce)(ce)。土(tu)(tu)(tu)(tu)壤(rang)中(zhong)(zhong)(zhong)(zhong)氡(dong)濃(nong)度(du)(du)(du)的(de)(de)(de)(de)檢(jian)(jian)測(ce)(ce)需(xu)要在(zai)早上八點(dian)到(dao)晚上六點(dian)之(zhi)間進(jin)(jin)行現場取(qu)樣檢(jian)(jian)測(ce)(ce)工作，應該在(zai)晴天進(jin)(jin)行，如果遇(yu)到(dao)雨(yu)天，則需(xu)要在(zai)雨(yu)后(hou)(hou)24小(xiao)時(shi)才可以開展檢(jian)(jian)測(ce)(ce)，保證檢(jian)(jian)測(ce)(ce)結果的(de)(de)(de)(de)性和合(he)理性。

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