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　　低(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)等(deng)離子體技(ji)術(shu)(shu)(shu)應(ying)(ying)(ying)用(yong)(yong)范(fan)(fan)圍廣(guang)，氣體的(de)流(liu)速和濃(nong)(nong)度(du)(du)(du)對于氣態污染物(wu)(wu)治理技(ji)術(shu)(shu)(shu)應(ying)(ying)(ying)用(yong)(yong)來說是(shi)兩個非常重(zhong)要(yao)的(de)因(yin)素。生物(wu)(wu)過濾和燃燒技(ji)術(shu)(shu)(shu)能應(ying)(ying)(ying)用(yong)(yong)于較高(gao)濃(nong)(nong)度(du)(du)(du)范(fan)(fan)圍，但卻(que)受氣體的(de)流(liu)速所限。而(er)低(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)等(deng)離子體技(ji)術(shu)(shu)(shu)對氣體的(de)流(liu)速和濃(nong)(nong)度(du)(du)(du)都有一個很(hen)寬的(de)應(ying)(ying)(ying)用(yong)(yong)范(fan)(fan)圍，低(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)等(deng)離子設(she)備其(qi)應(ying)(ying)(ying)用(yong)(yong)廣(guang)泛(fan)不言而(er)喻。等(deng)離子體技(ji)術(shu)(shu)(shu)工(gong)藝簡(jian)單(dan)。吸附法(fa)要(yao)考慮(lv)吸附劑的(de)定期更(geng)換，脫附時還有可(ke)能造成二(er)次污染；燃燒法(fa)需要(yao)很(hen)高(gao)的(de)操(cao)作溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)；生物(wu)(wu)法(fa)要(yao)嚴格(ge)控制(zhi)pH值(zhi)、溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)和濕(shi)度(du)(du)(du)等(deng)條件，以(yi)適合(he)微生物(wu)(wu)的(de)生長(chang)。而(er)低(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)等(deng)離子體技(ji)術(shu)(shu)(shu)則較好的(de)克(ke)服了以(yi)上技(ji)術(shu)(shu)(shu)的(de)不足(zu)，反(fan)應(ying)(ying)(ying)條件為常溫(wen)(wen)(wen)(wen)(wen)常壓，反(fan)應(ying)(ying)(ying)器結構簡(jian)單(dan)，低(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)等(deng)離子設(she)備并可(ke)同(tong)時消(xiao)除混合(he)污染物(wu)(wu)（有些情況(kuang)還具(ju)有協同(tong)作用(yong)(yong)），不會(hui)產生二(er)次污染等(deng)。就經濟可(ke)行性來說，低(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)等(deng)離子體反(fan)應(ying)(ying)(ying)裝置本(ben)身系統構成就單(dan)一緊湊，在運行費(fei)用(yong)(yong)方(fang)面，微觀來講，因(yin)放電(dian)過程只提高(gao)電(dian)子溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)而(er)離子溫(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)基本(ben)保(bao)持不變，這樣反(fan)應(ying)(ying)(ying)體系就得以(yi)保(bao)持低(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)，低(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)等(deng)離子設(she)備所以(yi)不僅能量(liang)利(li)用(yong)(yong)率高(gao)，而(er)且使設(she)備維護費(fei)用(yong)(yong)也很(hen)低(di)(di)(di)。

　　低溫等離(li)子體技術(shu)在氣(qi)態污染物治理(li)(li)方面優勢顯著。其(qi)基本原理(li)(li)是在電(dian)場(chang)的(de)加速作用下(xia)，產生高能(neng)電(dian)子，當電(dian)子平(ping)均能(neng)量超過目標治理(li)(li)物分子化學鍵能(neng)時，分子鍵斷裂，達到消除氣(qi)態污染物的(de)目的(de)