Tizilombo tating'onoting'ono tomwe simutha kuwona tikukhala mphamvu yatsopano yochotsa zimbudzi

Kugwiritsa ntchito ukadaulo wa tizilombo toyambitsa matenda kuti tichotse zinyalala zam'tawuni ndi zakumidzi zimakhala ndi mphamvu zochepa, kugwiritsa ntchito bwino kwambiri, matope otsala pang'ono, ntchito yabwino ndi kasamalidwe, komanso amatha kukwaniritsa kuchira kwa phosphorous ndikubwezeretsanso madzi oyeretsedwa. Pakalipano, teknoloji ya tizilombo toyambitsa matenda yayamba pang'onopang'ono kukhala njira yabwino yothetsera mavuto odziwika bwino a chilengedwe monga kuwonongeka kwa madzi.

Madzi ndi chinthu chofunikira kwambiri pa chitukuko chokhazikika cha anthu. Ndi chitukuko cha mizinda ndi kupita patsogolo kwa mafakitale, zowononga zowonjezereka zomwe zimakhala zovuta kuchotsa zimalowa m'madzi achilengedwe, zomwe zimakhudza ubwino wa madzi ndipo pamapeto pake zimaika pangozi thanzi laumunthu.

Kuchita kwa nthawi yayitali kwatsimikizira kuti njira zachikhalidwe zochizira zimbudzi sizingakwaniritse zosowa zochotsa zowononga madzi zomwe zilipo kale, kotero kufufuza ndi chitukuko cha umisiri watsopano komanso wothandiza wamankhwala ndi ntchito yayikulu pano.

Ukadaulo wamankhwala wa tizilombo tating'onoting'ono wakopa chidwi cha akatswiri ambiri kunyumba ndi kunja chifukwa cha zabwino zake monga zotsatira zabwino zoipitsa mankhwala, kuchuluka kwa kulemeretsa kwa zovuta zazikulu, zochitika zazikulu za tizilombo, kukana mwamphamvu kusokonezedwa ndi chilengedwe, mtengo wotsika wachuma komanso kusinthikanso. Ndi chitukuko chaukadaulo, tizilombo tating'onoting'ono tating'onoting'ono tating'onoting'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono titagwiritsidwa ntchito kwambiri tagwiritsidwa ntchito popanga zonyansa.

Ukadaulo wa ma Microbial uli ndi zabwino zowonekera poyeretsa zimbudzi zam'tawuni ndi zakumidzi

Kuwonongeka kwa madzi nthawi zambiri kumatanthauza kuwonongeka kwa madzi komanso kuchepa kwa mtengo wogwiritsa ntchito madzi chifukwa cha anthu. Zowononga zazikuluzikulu zimaphatikizapo zinyalala zolimba, aerobic organic matter, refractory organic matter, heavy metal, michere ya zomera, asidi, alkali ndi mafuta a petroleum ndi mankhwala ena.

Pakalipano, mankhwala azimbudzi azikhalidwe amalekanitsa zoipitsa zosasungunuka kudzera m'njira zakuthupi monga gwero lamphamvu yokoka, kuwunikira kwa coagulation, buoyancy, kupatukana kwapakati, kupatukana kwa maginito, kapena kusintha zoipitsa pogwiritsa ntchito njira zama mankhwala monga acid-base neutralization, mpweya wamankhwala, kuchepetsa oxidation, etc. Kuphatikiza apo, zowononga zosungunuka m'madzi zimatha kupatulidwa pogwiritsa ntchito adsorption, kusinthanitsa kwa ion, kupatukana kwa membrane, evaporation, kuzizira, ndi zina zambiri.

Komabe, pakati pa njira zachikhalidwe izi, zomera zochizira zomwe zimagwiritsa ntchito njira zochiritsira zamadzimadzi nthawi zambiri zimakhala m'dera lalikulu, zimakhala ndi zipangizo zamakono komanso zogwiritsira ntchito ndalama zambiri, kugwiritsa ntchito mphamvu zambiri, kusamalira zovuta, komanso kumayambitsa kutupa kwa sludge. Zida sizingakwaniritse zofunikira zapamwamba komanso zotsika mtengo; Njira zama mankhwala zimakhala ndi ndalama zambiri zogwirira ntchito, zimadya kuchuluka kwa ma reagents amankhwala, ndipo sachedwa kuipitsa yachiwiri.

Kugwiritsa ntchito ukadaulo wa tizilombo toyambitsa matenda kuti tichotse zinyalala zam'tawuni ndi zakumidzi zimakhala ndi mphamvu zochepa, kugwiritsa ntchito bwino kwambiri, matope otsala pang'ono, ntchito yabwino ndi kasamalidwe, komanso amatha kukwaniritsa kuchira kwa phosphorous ndikubwezeretsanso madzi oyeretsedwa. Wang Meixia, mphunzitsi ku Inner Mongolia Baotou Light Industry Vocational and Technical College yemwe wakhala akuchita kafukufuku wa bioengineering ndi kayendetsedwe ka chilengedwe kwa nthawi yaitali, adanena kuti teknoloji ya tizilombo toyambitsa matenda yakhala njira yothandiza kuthetsa mavuto akuluakulu a zachilengedwe monga madzi. kuipitsa.

Tizilombo tating'onoting'ono timachita zozizwitsa mu "nkhondo yeniyeni"

M'chaka Chatsopano cha Chaka cha Kambuku, zimamveka bwino pambuyo pa chipale chofewa ku Caohai, Weining, Guizhou. Mazana a makosi akuda amavina mokoma m’nyanjayi. Magulu a atsekwe otuwa nthawi zina amakwera pansi ndipo nthawi zina amasewera m'madzi. Egrets amathamanga ndikusaka m'mphepete mwa nyanja, kukopa odutsa kuti ayime. Penyani, jambulani zithunzi ndi makanema. Weining Caohai ndi nyanja yamchere yamchere komanso nyanja yayikulu kwambiri yamadzi amchere ku Guizhou. M'zaka makumi angapo zapitazi, ndi kuwonjezeka kwa chiwerengero cha anthu komanso zochitika za anthu kawirikawiri, Weining Caohai nthawi ina anali pafupi kutha, ndipo madzi amadzimadzi anasanduka eutrophic.

Gulu lotsogozedwa ndi Zhou Shaoqi, Wachiwiri kwa Purezidenti wa Guizhou University, lagonjetsa zovuta zomwe sizingachitike kwa nthawi yayitali m'munda wa kafukufuku wachilengedwe padziko lonse lapansi, ndipo mwaluso adagwiritsa ntchito luso laukadaulo la microbial denitrification kuti apatse Caohai moyo watsopano. Nthawi yomweyo, gulu la Zhou Shaoqi lidalimbikitsanso kugwiritsa ntchito matekinoloje atsopano ndi uinjiniya kumalo onyansa amadzi am'tawuni, mafuta oyeretsera mafuta, zinyalala zotayira pansi ndi zimbudzi zakumidzi, ndipo adapeza zotsatira zabwino pakuwongolera kuwononga chilengedwe.

Mu 2016, madzi akuda ndi onunkhira a Xiaohe ndi Leifeng Rivers ku Changsha High-tech Zone adakopa kutsutsidwa. Hunan Sanyou Environmental Protection Technology Co., Ltd. adagwiritsa ntchito makina oyambitsa tizilombo tating'onoting'ono tamadzi kuti athetse vuto lakuda ndi fungo mu Mtsinje wa Xiaohe m'mwezi umodzi ndi theka, kupangitsa ukadaulo wa tizilombo tating'onoting'ono kukhala wotchuka. "Poyambitsa bwino tizilombo tating'onoting'ono ta m'madzi ndikupangitsa kuti tizichulukirachulukira, timakonzanso, kukonza ndi kukhathamiritsa zachilengedwe zamadzimadzi ndikubwezeretsanso mphamvu yodziyeretsa yamadzi," adatero Dr. Yi Jing wa kampaniyo.

Zinangochitika kuti, ku West Lake Garden ku Changhai New Village, m'boma la Yangpu, Shanghai, m'dziwe lomwe lili ndi ndere zazikulu zabuluu, madzi obiriwira obiriwira adasanduka mtsinje wowoneka bwino kuti nsomba zizisambiramo, komanso momwe madzi a m'nyanjayi amakhalira. zasintha kuchokera ku zoyipa kuposa Gawo 5 kupita ku Gulu 2 kapena 3. Chomwe chidapanga chozizwitsa ichi chinali ukadaulo waukadaulo wopangidwa ndi Environmental New Technology Team ya ku yunivesite ya Tongji - njira yotsegulira ma microbial amadzi. Ukadaulowu wagwiritsidwanso ntchito ku projekiti yokonzanso zachilengedwe ya Haidong Wetland ya 300,000-square-mita ndi kuyeretsa pagombe lakum'mawa kwa Nyanja ya Dianchi ku Yunnan.

M’chaka cha 2024, dziko langa linakhazikitsa mfundo zingapo zokhuza kuthira zimbudzi pofuna kulimbikitsa kagwiritsidwe ntchito ka zimbudzi. Kuchuluka kwa zimbudzi zapachaka kwawonjezeka, ndipo ndalama zoyendetsera zimbudzi za mafakitale zawonjezeka. Pakalipano, ndi kusintha kwa zomwe zapindula zasayansi ndi zamakono komanso kukwera kwa makampani angapo oyendetsa zachilengedwe, tizilombo toyambitsa matenda tizilombo toyambitsa matenda tidzagwiritsidwa ntchito kwambiri m'madera osiyanasiyana monga zomangamanga, ulimi, kayendedwe, mphamvu, petrochemicals, kuteteza chilengedwe, m'matauni. malo, chakudya chamankhwala, etc.