降噪(zao)處理措施：吸(xi)聲：使用多孔(kong)材(cai)料如玻璃棉、三聚qing胺、碳(tan)纖維(wei)等吸(xi)聲材(cai)料，裝飾在室(shi)內(nei)墻壁、空間上部(bu)等，或者制(zhi)成(cheng)吸(xi)聲體。隔(ge)(ge)(ge)聲房類型：噪(zao)音機械設(she)(she)備(bei)體積(ji)較大(da)，又需要進行設(she)(she)備(bei)檢修等人(ren)工操(cao)作的，工廠隔(ge)(ge)(ge)音降噪(zao)工程，設(she)(she)置隔(ge)(ge)(ge)聲房將機械設(she)(she)備(bei)圍(wei)護起來(lai)，并設(she)(she)置隔(ge)(ge)(ge)聲門、隔(ge)(ge)(ge)聲窗和通風管道等。工業噪(zao)聲一般聲源及影(ying)響(xiang)范(fan)圍(wei)較為固(gu)定(ding)和作用的時間比較持久連(lian)續，隨著大(da)眾(zhong)對環保和自身合法(fa)權(quan)益意識(shi)的提(ti)高，企業面臨噪(zao)聲超標處理的迫(po)切(qie)性也越(yue)(yue)來(lai)越(yue)(yue)強。

風(feng)機是(shi)水泥廠(chang)大的(de)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)污染源之一。尤其是(shi)熟(shu)料(liao)(liao)篦式冷卻機風(feng)機和(he)窯尾(wei)排風(feng)機，其噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)可高(gao)(gao)達(da)100dB(A)以上。若能通(tong)過有效措施(shi)減小風(feng)機的(de)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)，將(jiang)會為水泥廠(chang)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)污染治理(li)工作(zuo)帶來的(de)效果。在風(feng)機的(de)進(jin)出風(feng)管(guan)道處裝置消(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)器。將(jiang)礦渣(zha)棉、超細礦渣(zha)棉、玻璃絲以及工業(ye)毛氈等多(duo)孔消(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)材(cai)(cai)料(liao)(liao)放置在空(kong)氣流(liu)通(tong)的(de)管(guan)道內，并將(jiang)其緊貼(tie)在管(guan)道內側，以便更好(hao)的(de)吸(xi)(xi)收(shou)(shou)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)。根據噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)頻(pin)(pin)率決定消(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)材(cai)(cai)料(liao)(liao)的(de)厚(hou)度(du)(du)。高(gao)(gao)頻(pin)(pin)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)應選用(yong)較(jiao)厚(hou)的(de)消(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)材(cai)(cai)料(liao)(liao)。消(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)材(cai)(cai)料(liao)(liao)厚(hou)度(du)(du)小時(shi)對低頻(pin)(pin)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)吸(xi)(xi)收(shou)(shou)效果較(jiao)好(hao)。根據消(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)量確定消(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)器長度(du)(du)和(he)消(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)彎頭(tou)(tou)的(de)數(shu)量。消(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)器有效長度(du)(du)長，采用(yong)消(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)彎頭(tou)(tou)時(shi)，消(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)效果好(hao)，但(dan)壓力損(sun)失大，較(jiao)高(gao)(gao)的(de)氣流(liu)速度(du)(du)又會產生新的(de)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)。風(feng)管(guan)用(yong)阻尼材(cai)(cai)料(liao)(liao)外包扎減少(shao)通(tong)風(feng)風(feng)管(guan)傳播噪(zao)(zao)音(yin)，使用(yong)阻尼涂料(liao)(liao)粉刷風(feng)機、風(feng)管(guan)。增大增重(zhong)風(feng)機、電機基礎及采用(yong)橡膠(jiao)隔(ge)(ge)振墊(dian)等隔(ge)(ge)振措施(shi)，也可用(yong)密(mi)封罩密(mi)封風(feng)機等。風(feng)機房屋采用(yong)吸(xi)(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)墻(qiang)體，如多(duo)孔混凝(ning)土砌塊、內貼(tie)吸(xi)(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)材(cai)(cai)料(liao)(liao)，或(huo)采用(yong)雙墻(qiang)隔(ge)(ge)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)墻(qiang)處理(li)等。

隔(ge)(ge)音(yin)墊(dian)/減振(zhen)(zhen)磚，由高密度膠連聚乙烯發泡(pao)經納(na)米技術制成(cheng)，其微(wei)小孔洞(dong)使人耳敏感(gan)頻率帶(dai)的(de)(de)聲(sheng)能產生腔體(ti)(ti)(ti)共振(zhen)(zhen)，減少(shao)反射次數(shu)，室(shi)外空(kong)調(diao)隔(ge)(ge)音(yin)降噪(zao)工(gong)(gong)程(cheng)，消弱(ruo)聲(sheng)音(yin)的(de)(de)能量，達到隔(ge)(ge)絕(jue)撞擊聲(sheng)的(de)(de)目的(de)(de)。可以(yi)隔(ge)(ge)絕(jue)墻體(ti)(ti)(ti)和(he)空(kong)氣傳(chuan)(chuan)播(bo)中的(de)(de)工(gong)(gong)業噪(zao)音(yin)。用于墻體(ti)(ti)(ti)隔(ge)(ge)音(yin)時，滁州降噪(zao)工(gong)(gong)程(cheng)，通過隔(ge)(ge)音(yin)減振(zhen)(zhen)墊(dian)的(de)(de)彈性(xing)使整(zheng)個樓板形(xing)成(cheng)浮筑結(jie)構，磚廠(chang)隔(ge)(ge)音(yin)降噪(zao)工(gong)(gong)程(cheng)，斷絕(jue)了(le)固體(ti)(ti)(ti)傳(chuan)(chuan)聲(sheng)效應，并改(gai)善了(le)上層地面(mian)的(de)(de)吻合效應，增(zeng)強聲(sheng)阻抗力。