2026-04-11 17:34:22
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據http://phys.org/網站報道:廢水發電技術取得新進展。俄勒岡州立大學日前對廢水發電的微生物燃料電池進行了改良。據數據顯示該新型微生物燃料電池的發電量增長了10-50倍,甚至是傳統的100倍。
據(ju)研(yan)究(jiu)人(ren)員(yuan)稱(cheng),這(zhe)種(zhong)微(wei)生(sheng)物(wu)燃(ran)料(liao)電(dian)池(chi)可(ke)以(yi)從(cong)根(gen)本(ben)上(shang)改(gai)變(bian)全(quan)球(qiu)範(fan)圍(wei)內(nei)的(de)汙(wu)水(shui)處(chu)理(li)方(fang)式(shi),取(qu)代(dai)目(mu)前(qian)廣(guang)為(wei)使(shi)用(yong)的(de)活(huo)性(xing)汙(wu)泥(ni)法(fa)汙(wu)水(shui)處(chu)理(li)技(ji)術(shu)。這(zhe)種(zhong)淨(jing)水(shui)技(ji)術(shu)與(yu)以(yi)往(wang)的(de)好(hao)養(yang)細(xi)菌(jun)處(chu)理(li)方(fang)法(fa)完(wan)全(quan)不(bu)同(tong)。細(xi)菌(jun)氧(yang)化(hua)有(you)機(ji)物(wu)製(zhi)造(zao)的(de)電(dian)子(zi)從(cong)燃(ran)料(liao)電(dian)池(chi)內(nei)部(bu)的(de)陽(yang)極(ji)流(liu)向(xiang)陰(yin)極(ji),由(you)此(ci)形(xing)成(cheng)電(dian)流(liu)。因(yin)此(ci),這(zhe)種(zhong)新(xin)型(xing)技(ji)術(shu)可(ke)以(yi)在(zai)高(gao)效(xiao)淨(jing)水(shui)的(de)同(tong)時(shi)產(chan)生(sheng)大(da)量(liang)的(de)電(dian)能(neng)。
如ru果guo這zhe項xiang技ji術shu可ke以yi實shi現xian商shang業ye化hua發fa展zhan,那na麼me汙wu水shui處chu理li廠chang可ke以yi產chan生sheng大da量liang的de能neng量liang,從cong而er不bu需xu要yao投tou入ru過guo多duo能neng量liang。據ju專zhuan家jia估gu計ji,在zai美mei國guo和he其qi它ta一yi些xie發fa達da國guo家jia大da約yue有you3%的de電dian能neng用yong於yu處chu理li廢fei水shui,而er且qie所suo耗hao用yong的de電dian能neng大da半ban是shi由you化hua石shi燃ran料liao製zhi得de。鑒jian於yu廢fei水shui的de可ke生sheng化hua特te性xing,如ru果guo充chong分fen發fa掘jue廢fei水shui的de這zhe種zhong潛qian力li,在zai理li論lun上shang可ke以yi製zhi造zao出chu大da量liang能neng源yuan,要yao高gao於yu處chu理li廢fei水shui所suo耗hao能neng源yuan的de數shu倍bei,並bing且qie不bu會hui釋shi放fang溫wen室shi氣qi體ti。
zaozaijinianqian,elegangzhoulidaxuejiuduizhezhongjijuqianlidefadianjishujinxinglebaodao,danshishoudangshidejishutiaojianxianzhi,zhezhongzhuangzhisuonengzhizaodediannengyaoshaodeduo。zaixingainiandezhidaoxia,shiyongzhezhongjishuchuli1立方米的廢水可以製造2千瓦以上的電能,這種係統的功率密度要遠高於其它微生物燃料電池。
gaixitongmuqianyijingzaishiyanshidedaoleyanzheng,jiexialaijiangjinxingqiandaoxingyanjiu。juyanjiurenyuancheng,zuiweilixiangdeshiyanchangsuoshishipinjiagongchang,zhezhongqiyehuichixubuduandechanshenggezhongleixingdefeishui,youcikeyizhizaodaliangdedianneng。weilaiyanjiujiangjizhongyuxunzhaozuijiadebixuweishengwu,jiangdizhuangzhicailiaochengben,duijishujinxinggailiangyicuchengshangyehuayingyong。
研yan究jiu人ren員yuan預yu測ce,如ru果guo可ke以yi降jiang低di最zui初chu成cheng本ben,那na麼me建jian造zao這zhe種zhong新xin型xing技ji術shu係xi統tong的de成cheng本ben將jiang會hui與yu活huo性xing汙wu泥ni汙wu水shui處chu理li係xi統tong不bu相xiang上shang下xia,如ru果guo考kao慮lv到dao後hou續xu銷xiao售shou額e外wai電dian能neng的de收shou入ru,那na麼me其qi建jian造zao成cheng本ben將jiang會hui更geng低di。