Cov txheej txheem:
- Veena Sahajwalla tau tsim dab tsi?
- veena Sahajwalla ua haujlwm nyob qhov twg?
- micro recycling yog dab tsi?
- Yuav ua li cas hauv e khib?
Video: Thaum twg veena sahajwalla yug?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Veena Sahajwalla FAA FTSE yog tus tsim khoom thiab tus xibfwb ntawm Kev Tshawb Fawb Txog Kev Tshawb Fawb hauv Kws Tshawb Fawb ntawm UNSW Australia. Nws yog Tus Thawj Coj ntawm UNSW SM@RT Center for Sustainable Materials Research and Technology thiab Australian Research Council Laureate Fellow.
Veena Sahajwalla tau tsim dab tsi?
Professor Veena Sahajwalla yog tus tsim ntawm polymer txhaj tshuab, lub npe hu ua ntsuab steel, txheej txheem eco-phooj ywg rau kev siv cov log tsheb rov ua dua hauv kev tsim cov hlau. Sahajwalla launched thawj e-khoom microfactory, uas ua cov hlau alloys los ntawm qub laptops, Circuit Court boards thiab smartphones.
veena Sahajwalla ua haujlwm nyob qhov twg?
Sahajwalla tau ua haujlwm ua tus xibfwb ntawm University of New South Wales txij li xyoo 2008. Nws tau tsim lub Sustainable Materials Research thiab Technology (SMaRT) Lab ntawm UNSW hauv 2008 uas tau tsom mus rau ntawm kev tshawb fawb txog kev rov ua dua tshiab thiab kev tswj pov tseg.
micro recycling yog dab tsi?
Qhov ntawd yog qhov chaw microfactories tuaj. Micro-recycling siv a series ntawm cov qauv me me lossis cov tshuab ua cov khoom sib txawv uas tsim cov khoom… Zoo li txhua yam khoom siv hluav taws xob, cov khoom no yog ua los ntawm ntau yam khoom siv: yas, hlau thiab, qee zaum, iav.
Yuav ua li cas hauv e khib?
Cov khib nyiab hluav taws xob (e-kua pov tseg) suav nrog ntau yam khoom siv hluav taws xob pov tseg xws li khoos phis tawj, mp3 player, TV thiab xov tooj ntawm tes. Tsuas yog ib lub khoos phis tawj tuaj yeem muaj ntau pua cov tshuaj, suav nrog lead, mercury, cadmium, brominated nplaim retardants (BFRs) thiab polyvinyl chloride (PVC)
Pom zoo:
Thaum twg guru nanak yug thiab tuag?
Nanak, ( yug Lub Plaub Hlis 15, 1469, Rai Bhoi di Talvandi [tam sim no Nankana Sahib, Pakistan], ze Lahore, India-tuag 1539, Kartarpur, Punjab), Indian xib fwb ntawm sab ntsuj plig uas yog thawj tus Guru ntawm Sikhs, ib pawg kev ntseeg monotheistic uas ua ke nrog Hindu thiab Muslim influences .
Puas yog hnub yug lossis hnub yug?
Raws lub npe qhov txawv ntawm birthdate thiab hnub yug yog hnub yug yog xyoo, hli, thiab hnub yug; Hnub yug yog hnub yug yog hnub yug ntawm ib tug neeg yug . Yuav ua li cas yog hnub yug lossis hnub yug? Hnub yug feem ntau yog siv rau tib neeg lub hnub yug thiab qee zaum rau lub tebchaws, raws li koj tau hais.
Yuav yug tsis tau yug yog dab tsi?
Kev yug menyuam Ntuj yog kev yug menyuam yam tsis muaj kev kho mob niaj hnub, tshwj xeeb yog tshuaj loog. Kev yug me nyuam ntuj tshwm sim los ntawm kev tawm tsam rau cov qauv kev kho mob ntawm kev yug menyuam uas nyuam qhuav tau txais txiaj ntsig hauv cov zej zog kev lag luam.
Thaum yug me nyuam hauv tsev, tus kws yug menyuam puas tuaj yeem pab tau?
Ntau tus midwives yuav nqa cov hauv qab no nrog rau hnub yug: Oxygen rau tus menyuam yog tias xav tau IV's rau niam yog nws dhau los lub cev qhuav dej los yog xav tau cov khoom noj ntxiv. Cov hnab looj tes tsis muaj menyuam, cov ntaub qhwv ntsej muag, lub kaus mom paj rwb rau tus menyuam, cov ntaub qhwv, cov ntaub npog tsis zoo rau lub txaj, tus pas ntsuas kub, lub lauj kaub rau zaum da dej tom qab yug me nyuam .
Puas yog ib tug pej xeem yug los tsis yog neeg yug los ua tus thawj tswj hwm?
USA. Thawj Tswj Hwm thiab lwm tus thawj tswj hwm yuav tsum yog neeg xam xaj Asmeskas, yam tsawg 35 xyoos, thiab tau nyob hauv Tebchaws Meskas tsawg kawg 14 xyoos. Puas ob niam txiv yuav tsum ua pej xeem thiaj li yog neeg yug los? Txoj cai lij choj siv thaum lub sijhawm yug los txiav txim seb tus neeg yug sab nraud Tebchaws Meskas puas yog niam txiv pej xeem Meskas (lossis niam txiv) yog neeg xam xaj Meskas thaum yug los.
