2026-04-11 15:08:07
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據國外網站報道,日本衝繩科技大學生物係近日宣布,成功研發了一種微生物燃料電池(MFC)廢(fei)水(shui)處(chu)理(li)技(ji)術(shu),旨(zhi)在(zai)幫(bang)助(zhu)該(gai)地(di)區(qu)減(jian)少(shao)廢(fei)水(shui)負(fu)擔(dan)。當(dang)今(jin)環(huan)境(jing)麵(mian)臨(lin)的(de)最(zui)大(da)威(wei)脅(xie)之(zhi)一(yi)是(shi)生(sheng)產(chan)活(huo)動(dong)留(liu)下(xia)的(de)廢(fei)水(shui),而(er)養(yang)豬(zhu)等(deng)農(nong)業(ye)生(sheng)產(chan)過(guo)程(cheng)中(zhong)會(hui)產(chan)生(sheng)大(da)量(liang)有(you)機(ji)汙(wu)染(ran)物(wu)、echouqitiheqitayouhaiwuzhi。zairibenchongshengzheyangtudiziyuanyouxianqienongyeshengchanjiaoduodediqu,chanshengdefeishuiliangyuanyuanchaoguolekehuishouliyongdechuliliang,yincizhaodaogenghaogengkuaigenglianjiadefeishuichulifangfashifeichangzhongyaode。
從cong某mou種zhong意yi義yi上shang講jiang,微wei生sheng物wu燃ran料liao電dian池chi是shi一yi種zhong厭yan氧yang的de濃nong縮suo細xi菌jun容rong器qi,以yi生sheng物wu降jiang解jie材cai料liao和he廢fei水shui中zhong的de細xi菌jun為wei食shi物wu。它ta的de運yun作zuo原yuan理li是shi生sheng物wu電dian化hua學xue,細xi胞bao的de能neng量liang是shi裝zhuang置zhi內nei電dian極ji電dian子zi轉zhuan移yi產chan生sheng的de,不bu需xu要yao外wai部bu的de能neng源yuan。當dang廢fei水shui通tong過guoMFC時,“進食”細(xi)菌(jun)會(hui)消(xiao)化(hua)廢(fei)水(shui)中(zhong)的(de)有(you)機(ji)化(hua)合(he)物(wu),更(geng)清(qing)潔(jie)的(de)水(shui)從(cong)另(ling)一(yi)側(ce)排(pai)出(chu)。此(ci)外(wai),該(gai)過(guo)程(cheng)將(jiang)會(hui)轉(zhuan)化(hua)為(wei)可(ke)用(yong)的(de)能(neng)量(liang),最(zui)終(zhong)的(de)結(jie)果(guo)是(shi)處(chu)理(li)廢(fei)水(shui)的(de)同(tong)時(shi)發(fa)電(dian)。

xiangbiyuqitaangguifuzadeshebeilaishuo,zhexiexibaoweihuchengbendilian,meiyouhenduohuodongbujian,buxuyaodaliangshijianheziyuanweihu,keyizixingjiancechulifeishui,suoyishifenshihenongyeshengchan。muqiangaiyanjiutuanduiyijingkaifachuchangshijianyunxinggongnengdeMFC,但是在運行之前必須首先培養特殊的細菌,進行繁殖。除了養豬場外,該研究團隊還設有其他蒸餾廠、蘇格蘭威士忌酒廠和美國加尼福利亞州酒廠。目前取出有機物的效率可高達90%,同時會產生氨和磷酸鹽,這些副產品都是有價值可持續的肥料。
廢水處理的最終目的是幫助那些無法獲得清潔飲用水的國家,目前該研究團隊將繼續測試、運行和優化MFC,致力於緩解全球的廢水負擔。