◎ Kubva kumvura yegungwa kusvika kumvura yekunwa pakubata kwebhatani |MIT News

Mifananidzo yakatorwa kubva kuMassachusetts Institute of Technology Press Office webhusaiti inowanikwa kumasangano asingabatsiri, midhiya, uye veruzhinji pasi peCreative Commons Attribution NonCommerce No Derivatives License.Iwe haugone kushandura iyo yakapihwa mifananidzo kunze kwekunge yakatemwa kusvika pakukura kwayo.Chikwereti chinofanira kushandiswa pakutamba mifananidzo;kana isina kunyorwa pazasi, batanidza mufananidzo ku "MIT".
Vatsvakurudzi vepaMassachusetts Institute of Technology vakagadzira mudziyo unotakurika wekubvisa munyu unorema isingasviki 10 kg unobvisa zvidimbu nemunyu kugadzira mvura yekunwa.
Mudziyo wakakura musutukesi unoshandisa simba shoma pane charger yefoni uye unogona zvakare kufambiswa nekamwe kasolar solar panel kadiki kanogona kutengwa online nemadhora makumi mashanu.Iyo inongogadzira mvura yekunwa inodarika zviyero zveWorld Health Organisation.Iyo tekinoroji yakarongedzwa mushandisi-inoshamwaridzika mudziyo unoshanda pakubaya kwebhatani.
Kusiyana nevamwe vagadziri vemvura vanotakurika vanoda kuti mvura ipfuure nepasefa, mudziyo uyu unoshandisa magetsi kubvisa zvidimbu zvemvura yekunwa.Sefa kutsiva hakudiwi, zvakanyanya kuderedza kudiwa kwekugara kwenguva refu.
Izvi zvinogona kubvumira chikwata kuti chiendeswe kunzvimbo dziri kure uye dzine zviwanikwa zvakanyanya, senge nharaunda dziri pazvitsuwa zvidiki kana mungarava dzinotakura zvinhu dziri kunze kwemahombekombe.Inogonawo kushandiswa kubatsira vapoteri vanotiza njodzi dzinongoitika dzoga kana varwi vanobatanidzwa mumabasa ehondo kwenguva refu.
“Aya ndiwo mapeji erwendo rwemakore gumi kwandiri nechikwata changu.Kwemakore isu tanga tichishanda pafizikisi kuseri kweakasiyana desalination maitiro, asi tichiisa zvese izvi kufambira mberi mubhokisi, kuvaka sisitimu uye kuzviita mugungwa.Zvave zvichifadza uye chiitiko chinopa mubayiro kwandiri, "akadaro munyori mukuru Jongyoon Han, purofesa weinjiniya yemagetsi, sainzi yekombuta, uye bioengineering uye nhengo yeElectronics Research Laboratory (RLE).
Khan akabatanidzwa nemunyori wekutanga Jungyo Yoon, RLE Fellow, Hyukjin J. Kwon, aimbove postdoctoral shamwari, Sungku Kang, postdoctoral paNortheastern University, uye US Army Combat Capabilities Development Command (DEVCOM) Eric Braque.Chidzidzo ichi chakaburitswa online mujenari Environmental Science & Technology.
Yoon akatsanangura kuti zvidyarwa zvinotakurika zvekubvisa salination zvidyarwa zvinowanzoda mapombi akanyanya-kudzvanywa kuti atyaire mvura kuburikidza nemasefa, ayo anonetsa kuita madiki pasina kukanganisa simba rechikamu.
Pane kudaro, mudziyo wavo unobva pane imwe nzira inonzi ion-concentration polarization (ICP), iyo boka raKhan rakapayona makore gumi apfuura.Panzvimbo yekusefa mvura, iyo ICP maitiro inoshandisa munda wemagetsi kune membrane iri pamusoro uye pazasi penzira yemvura.Kana zvimedu zvakanaka kana zvisina kunaka, kusanganisira mamorekuru emunyu, mabhakitiriya nemavhairasi, zvichipfuura nemu membrane, zvinodzingwa kubva mairi.Zvimedu zvinopomerwa zvinotungamirirwa murukova rwechipiri rwemvura, iyo inozopedzisira yabudiswa.
Iyi nzira inobvisa yakanyungudika uye yakaturikwa yakaoma, zvichiita kuti mvura yakachena ipfuure nemumigero.Nekuti inongoda yakaderera pombi yekumanikidza, ICP inoshandisa shoma simba pane mamwe matekinoroji.
Asi ICP haiwanzo bvisa munyu wese unoyangarara pakati pemugero.Saka vatsvakurudzi vakashandisa nzira yechipiri inonzi electrodialysis kubvisa maion emunyu akasara.
Yun naKang vakashandisa muchina kudzidza kuwana musanganiswa wakakwana weICP uye electrodialysis modules.Iyo yakakwana setup inosanganisira maviri-nhanho ICP maitiro apo mvura inopfuura nemamodule matanhatu mudanho rekutanga, ipapo kuburikidza nematatu module muchikamu chechipiri, ichiteverwa ne electrodialysis process.Izvi zvinoderedza kushandiswa kwesimba paunenge uchiita maitiro ekuzvichenesa.
"Kunyange zvazvo ichokwadi kuti mamwe masheji anopomerwa anogona kubatwa neion exchange membrane, kana akabatwa, tinogona kubvisa nyore nyore zvikamu zvinopomerwa nekungoshandura polarity yemunda wemagetsi," Yun akatsanangura.
Ivo vakaunyana uye vakaisa iyo ICP uye electrodialysis modules kuti vavandudze simba ravo rekuita uye kuvabvumira kuti vakwane mumayuniti anotakurika.Vatsvagiri vakagadzira mudziyo wevasiri nyanzvi kuti vatange maitiro e otomatiki desalination uye kuchenesa neimwe chetebhatani.Kana iyo salinity uye particle count yawira pasi pezvimwe zvikumbaridzo, mudziyo unozivisa vashandisi kuti mvura yagadzirira kunwa.
Vatsvagiri vakagadzirawo app ye-smartphone iyo inodzora isina waya mudziyo uye inoshuma chaiyo-nguva data pakushandiswa kwesimba uye munyu wemvura.
Mushure mekuyedza murabhoritari nemvura ine madhigirii akasiyana emunyu uye turbidity (turbidity), mudziyo wakaedzwa mumunda paBoston's Carson Beach.
Yoon naKwon vakagadzika bhokisi pabhangi uye vakadonhedza feeder mumvura.Pashure peinenge hafu yeawa, mudziyo wacho wakazadza kapu yepurasitiki nemvura yokunwa yakachena.
“Zvaifadza zvikuru uye zvinoshamisa kuti zvakabudirira kunyangwe pakaparurwa kekutanga.Asi ini ndinofunga chikonzero chikuru chekubudirira kwedu kuunganidzwa kwezvidiki zvese izvi zvakagadziridzwa zvatakaita munzira, ”akadaro Khan.
Mvura inoguma inodarika zviyero zveWorld Health Organisation, uye kuiswa kunoderedza huwandu hwezvakarembedzwa zvakasimba kanenge ka10.Prototype yavo inoburitsa mvura yekunwa nechiyero che0.3 litres paawa uye inongoshandisa 20 watt-maawa parita.
Sekureva kwaKhan, rimwe rematambudziko makuru mukugadzira inotakurika sisitimu kugadzira intuitive mudziyo unogona kushandisa chero munhu.
Yoon anotarisira kushambadzira tekinoroji kuburikidza nekutanga yaanoronga kutangisa kuita kuti mudziyo uwedzere mushandisi-ushamwari uye uvandudze kugona kwayo simba nekuita.
Murabhoritari, Khan anoda kushandisa zvidzidzo zvaakadzidza mumakore gumi adarika kuzvinhu zvemhando yemvura kunze kwekubvisa munyu, sekuonekwa nekukurumidza kwetsvina mumvura yekunwa.
“Chokwadi ibasa rinonakidza uye ndinodada nemafambiro ataita kusvika pari zvino, asi pachine basa rakawanda rinofanira kuitwa,” akadaro.
Semuyenzaniso, nepo "kugadzirwa kweanotakurika masisitimu anoshandisa electromembrane maitiro inzira yepakutanga uye inonakidza nzira yekubvisa-grid diki-scale mvura desalination," mhedzisiro yekusvibiswa, kunyanya kana mvura iine turbidity yakanyanya, inogona kuwedzera zvakanyanya zvinodiwa pakugadzirisa uye mutengo wesimba. , anonyora Nidal Hilal, Prof. injiniya uye mutungamiriri weAbu Dhabi Water Research Center kuNew York University, uyo akanga asina kubatanidzwa mukudzidza.
“Mumwe ganhuriro kushandiswa kwezvinhu zvinodhura,” akawedzera kudaro."Zvichanakidza kuona masisitimu akafanana achishandisa zvinhu zvisingadhure."
Chidzidzo ichi chakatsigirwa muchikamu neDEVCOM Soldier Center, iyo Abdul Latif Jameel Mvura uye Chikafu Systems Laboratory (J-WAFS), iyo Northeastern University Postdoctoral Fellowship Chirongwa muExperimental Artificial Intelligence, uye Ru Institute of Artificial Intelligence.
Vatsvagiri veMIT's Electronics Research Laboratory vakagadzira inotakurika inogadzira mvura inogona kushandura mvura yegungwa kuita mvura yekunwa yakachengeteka, sekureva kwaFortune's Ian Mount.Mount anonyora kuti musayendisiti wekutsvagisa Jongyun Khan uye mudzidzi akapedza kudzidza Bruce Crawford akatanga Nona Technologies kuti atengese chigadzirwa.
Vatsvagiri veMassachusetts Institute of Technology "vakagadzira mudziyo unoyangarara wemahara unosanganisira zvidimbu zveevaporator zvinodzoreredza kupisa kubva mukudzika kwemhute yemvura, zvichiwedzera kushanda kwayo," Neil Nell Lewis weCNN anoshuma."Vatsvakurudzi vanoti inogona kugadzirwa sepani inoyangarara pagungwa, pombi yemvura yakachena kuenda kumahombekombe, kana kuti inogona kugadzirwa kuti ishandire imba imwe ichiishandisa mutangi remvura yegungwa," Lewis akanyora.
Vatsvakurudzi veMIT vakagadzira sutukesi-saizi inotakurika desalination mudziyo unogona kushandura mvura yemunyu kuita mvura yekunwakubaya kwebhatani, anoshuma Elisaveta M. Brandon weFast Company.Chishandiso ichi chinogona kunge chiri "chishandiso chakakosha kuvanhu vari kuzvitsuwa zviri kure, ngarava dzinotakura zvinhu zviri kunze kwenyika, uye kunyange misasa yevapoteri iri pedyo nemvura," Brandon akanyora.
Motherboard mutori wenhau Audrey Carlton anonyora kuti vatsvakurudzi veMIT vakagadzira "chisina kusefa, chinotakurika chekubvisa salination chinoshandisa minda yemagetsi anogadzirwa nesolar kukanganisa zvidimbu zvinochajiswa semunyu, mabhakitiriya uye mavhairasi."Kushaikwa idambudziko riri kukura kumunhu wese nekuda kwekukwira kwemvura yemugungwa.Hatidi ramangwana risina kujeka, asi tinoda kubatsira vanhu kuti vagadzirire.”
Imwe nyowani inotakurika solar-powered desalination mudziyo wakagadzirwa neMIT vaongorori vanogona kugadzira mvura yekunwa pakubata kwebhatani, maererano naTony Ho Tran weThe Daily Beast."Chishandiso chacho hachitsamiri pane chero mafirita seanowanzo gadzira mvura," Tran akanyora."Panzvimbo iyoyo, inogezera mvura kubvisa zvicherwa, zvakaita semunyu, kubva mumvura."