Ngaihtuah teh, thlaler hring dup karah chuan boruak atanga tui in tur thianghlim siam theihna bawm te tak te a awm a. Science fiction movie-a scene ang maiin a ri a ni lawm ni? Mahse tunah chuan thil tak tak a ni ta. Vawiin hian khawvel tui harsatna rapthlak tak chinfel thei tur technology thar mak tak tak kan sawi dawn a ni.
United Nations chhinchhiah dan chuan khawvela mi maktaduai hnih chuang chuan tui thianghlim in tur an nei lo . Hmun thenkhat chu a pianphungah tui tlakchhamna a ni. Tin, boruak inthlak danglam vanga ruahtui tlak lohna chuan buaina a tizual hle bawk. Mi ṭhenkhat tân chuan an tui neih chu a bawlhhlawh a, hrik leh chemical rimchhiain a khat a ni . Mi thenkhat tan chuan a pahnih hian. Chuvangin scientist-te chuan he harsatna sutkian dan tur kawng thar, mak tak tak an zawng chhuak mek a ni.
Desert Harvester: Thlalêra boruak aṭanga tui siamna bawm
Kan thaw thaw ah hian tui hnim tam tak a awm a, chu chu kan hmu thei lo. Hei hi khawvela tui lakna lian ber pakhat a ni.
University of California, Berkeley-a professor Omar M. Yaghi-a sawi dan chuan boruaka tui hnim tlemte, .001% aia tlem hmangin khawvela mi zawng zawng hnenah ni khatah tui litre 50 kan pe thei a ni.
Professor Yagi leh a team te chuan he tuikhuah zau tak, hmuh theih loh hi hman tangkai dan tur kawng thar an hmuchhuak ta a ni. Molecules bik an inzawm khawm a, scaffold ang chi structure an siam a ni. Chungte chu metal-organic framework (MOF) an ti a. Hengte hi thil mak tak a ni. MOF chi khat, ruh ang maia te hi i theh darh chuan football field pahnih ang maia lian a ni.
He MOF material hmanga khat Plexiglas box an siam a. He box hi ni ênga a awm chuan a lum hle. Chumi hnuah chuan box chhunga MOF chuan thlaler hnim hring tak boruakah tui hnim tlemte pawh a hip lut ta a ni. Tichuan, chu tui hnim chu tuiah a chang a, tui thianghlim, in theih angin a khawl khawm ta a ni. Professor Yagi-a sawi angin, “Hetiang khawpa lumna hniam takah boruak atanga tui la chhuak thei leh chhuah leh thei tur hi khawvelah hian thil dang a awm lo, he MOF tih loh chu.”
He MOF gram 200 chauh hmanga siam ni zung chakna hmanga siam box hian ni khatah tui gallon khat (litre 4.5 vel) aia tam a khawlkhawm thei a ni. Electric hmanga siam model chuan nilengin hetiang hi a ti chhunzawm zel thei a ni.
‘Bio-Brain Toxin Detector’ a ni a, tuiah toxin awmte a hmuchhuak thei a ni
Tui thianghlim tur chuan a tawk lo a, a him a ngai bawk. Tuiah hian toxin hlauhawm tak tak, kan hmuh theih loh leh kan thlum theih loh a awm thei. Entîr nân, arsenic , lead, leh bacteria hlauhawm tak takte . Northwestern University-a zirchiangtute chuan hengte hi awlsam taka hriat theih dan tur an zawng mek a ni.
Chutiang ti tur chuan microorganisms te puihna an dil a ni. Heng microorganisms te hian tui chhunga thil tha lo awmte hriat theihna leh inven theihna mak tak an nei a ni. Chumi atan chuan specialized ‘genetic molecular brain’ an nei ang mai a ni.
Engtin nge hei hian hna a thawh?
A awlsam zawngin sawi ila, heng microorganism te hian an taksaah hian protein chi khat biosensors an nei a. Tuiah hian thil tha lo tak, entirnan lead a awm chuan he biosensor hi a kal a, chu lead molecule-ah chuan a inzawm ta a ni. Tichuan, chu microorganism taksaa gene pakhat chu a thawk chhuak a, chu lead chu taksa atangin pump chhuakin a chhuak ta a ni.
Researcher-te thil tih chu heng biosensors te hi la in an DNA structure chu tlem tal an siam danglam a ni. Chu chu an siam danglam a, lead ang chi rulhut an tawh chuan rimtui chhuak thei gene ai chuan light pe chhuak thei (glow) gene an on ta a ni.
Chuvangin tuna thil thleng chu, heng DNA-modified proteins te hi tui sample-ah i dah chuan, chu tuiah chuan toxin a awm a nih chuan a eng tan thin. Tui chhunga toxin a pun poh leh a eng zual thin. Magic ang mai a ni!
Tunlai technology hrang hrangte khaikhawmna
Khawvel tui harsatna chinfelna atana lo chhuak heng tunlai technology thenkhat chu a hnuaia table-ah hian a tawi zawngin tarlan a ni.
| Tunlai thiamna | A Hnathawh Dan | Hlawkna pawimawh tak |
|---|---|---|
| Thlalêr Harvester a ni | Metal-organic frameworks (MOFs) hmanga boruak vawt tak atang pawhin tui hnim hi a hip lut a, tui thianghlim siam a ni. | Tui hi khawi hmunah pawh siam chhuah theih a ni a, electric leh infrastructure lian tak tak awm lovin. |
| Bio-Brain Toxin hriat theihna a ni | Tui chhunga toxin awm hian genetically modified microorganisms biosensors te chu an eng chhuak thin. | Tui himna chu rang tak leh awlsam taka test theih. |
| Chlorine-Dispenser tihsual awm thei lo | Electric tel lo chuan Venturi effect hmangin tuiah chlorine awm zat dik tak chu automatic-in a pawlh thei. | Mihring tihsual tih tlem la, tuiah hri kai tihthianghlim fo ang che. |
| Shock Tui hmanga enkawlna | Shock electrodialysis hmanga tui atanga lead ang chi metal rit tak tak lakchhuah. | Tui atanga mineral pawimawh tak tak paih chhuak lovin heavy metal hlauhawm tak tak chauh lakchhuah theih a ni. |
Solution mak tak tak thenkhat
Chlorine machine tihsual tur hmun awm lo
Chlorine hi disinfectant chak tak a ni a, tui chhunga natna hrik awmte a that thei a ni. Mahse hman dik chu a tricky thei hle. Chlorine tablet i dah hian a chang chuan a tam lutuk emaw, a tlem lutuk emaw pawh a tawp thei. Chumi chinfelna atan Tufts Institute of the Environment-a zirchiangtute chuan electric tel lova hnathawk thei hmanraw awlsam tak an siam chhuak a ni .
A ṭhen hnih a awm a. Tui pipe tawp lama dah box te tak te, leh tank liquid chlorine-a khat. Pipe chhunga tui a luang chak lutuk chuan he bawm te tak te chhungah hian pressure danglamna a siam thin. Hei hi Venturi effect an ti a . Hetiang pressure inthlauhna avang hian chlorine tank atang hian chlorine zat dik tak chu automatic in a la chhuak a, tui nen a inhmeh tir thin. Hetiang hian tui chu a thianghlim reng a, mihring tihsual engmah a awm lo.
Tui ‘shocking’ hmanga lead lakchhuah dan
American khawpui Flint-a tui supply-a lead-in hriselna lama harsatna nasa tak a thlen avangin Massachusetts Institute of Technology (MIT)-a scientist pawl pakhat chuan tui atanga metal rit tak tak paih chhuah dan thar an siam chhuak a.
‘Shock electrodialysis’ tih technique an hmang a ni. Hei hian tui chhunga bawlhhlawh awmte thliar hran nan electric hman a huam a ni. Lead hi tui atanga lak chhuah harsa tak a ni a, a chhan chu kawng dangin hmanrua bang ah a innghat thei a ni. Mahse he technique hian tui atanga sodium ang chi mineral pawimawh te paih chhuak lovin lead 95% a paih chhuak thei a ni. Hei hian tui a tithianghlim a, taksa mamawh minerals a hnutchhiah bawk.
Heng technology zawng zawng hian mihringte hmachhawn tur harsatna lian ber pakhat, tui harsatna sutkian kawngah science leh thil thar siamna thiltihtheihna a lantir a ni. Hengte hian tui bawlhhlawh avanga natna laka mihringte chhanchhuahna kawngah leh hmalam hun hrisel siamna kawngah kawng thui tak a zawh dawn a ni. Chuvang chuan tui hlut zia hrethiam a, hman tlem hi kan tih tur a ni.
Take-Home Thuchah a ni
- Khawvel mihring tam tak chuan tui thianghlim in tur an neih loh avangin harsatna nasa tak an tawk a ni. Hei hi khawvel pum huapa hriselna lama harsatna lian tak a ni.
- Tunah chuan scientist-te chuan technology thar mak tak tak an hmuchhuak ta a, chu chu boruak atanga tui siam chhuah te, tui chhunga toxin awmte awlsam taka hmuhchhuah te, electric hmang lova tui tihthianghlim te hi a ni.
- Hei hi entirnan metal-organic frameworks (MOFs), biosensors, leh shock electrodialysis te ang chi technology te hi a ni.
- Heng thil thar hmuhchhuahte hian khawvel hmun hrang hranga mihringte hriselna humhimna tur leh tui bawlhhlawh hmanga natna darh zel tur venna kawngah beiseina nasa tak a pe a ni.
- Tui bawlhhlawh in avanga natna lanchhuahna i neih chuan doctor pan vat la, thurawn la rawh.
Tui thianghlim, tui thianghlim, tui technology, ruahtui tlak lohna, tui tlakchham, scientific hmuhchhuah, MOF
💬 Comments (0)
Comment a la awm lo. Hetah hian i comment hi a vawikhatna atan add rawh.
I comment kha add rawh