Thaum lub caij nplooj zeeg caij nplooj zeeg tsis ntev los no thiab hnub so National, tib neeg tau mus ncig xyuas cov txheeb ze thiab phooj ywg, sib pauv khoom plig. Raws li cov neeg nyob hauv Ningbo, lub nroog ntawm hiav txwv, cov zaub mov tshiab ib txwm dhau los ua qhov kev xaiv zoo tshaj plaws rau khoom plig. Cov pej xeem soj ntsuam yuav tau pom tias nyob rau xyoo tas los no, hom tshiab ntawm cov pob khov nab kuab tau maj mam hloov cov txheej txheem ntawm kev siv cov pob zeb dawb huv, dhau los ua "tus khub" tshaj plaws rau kev thauj khoom tshiab. Piv nrog rau cov pob khoom khov nab kuab, uas yaj rau hauv dej khov rau lub sijhawm, cov pob khov tshiab no tuaj yeem nyob ruaj khov thaum tau txais cov khoom noj tshiab. Yog li, dab tsi yog nyob rau hauv cov pob khov tshiab no? Lawv yuav tsum ua li cas? Ib tug neeg sau xov xwm tau ua qhov kev tshawb nrhiav.
Internal Cheebtsam: High Polymer Compounds
Non-toxic, Harmless, thiab Absorbent heev
Yawg Nws, ib tug pej xeem uas tau nug cov lus nug no, hais rau tus neeg sau xov xwm tias tsis yog thaum hnub so nkaus xwb tab sis tseem nyob rau hnub tsis tu ncua, nws tsev neeg feem ntau yuav khoom noj tshiab hauv online. Thaum xub thawj, nws xav tias cov pob dej khov no zoo heev vim tias lawv tuaj yeem siv tau thaum nws kub taub hau lossis raug mob kis las. Yog li, txhua zaus nws tau txais ib lub pob dej khov, nws yuav muab tso rau hauv lub freezer. Sij hawm dhau mus, nws tau ntim cov pob khov nab kuab ntau dua thiab yuav tsum tau pov tseg qee yam.
Mr. Nws yog ib tug neeg txawj ntse hauv lub neej thiab ua cov khib nyiab zoo heev. Ua ntej muab cov hnab ntim dej khov pov tseg, nws tau soj ntsuam lawv cov ntim sab nrauv tab sis tsis pom cov lus qhia pov tseg. Txhawm rau kom tsis txhob muaj lub nra hnyav rau cov neeg ua haujlwm huv, nws txiav qhib cov pob dej khov uas tau yaj, npaj siab nchuav cov kua rau hauv lub kav dej ua ntej muab pov tseg. Txawm li cas los xij, nws pom muaj cov khoom zoo li gel hauv. Nws pom tias cov khoom zoo li cov gel no tsis tuaj yeem ntws mus rau hauv cov kav dej thiab xav tau cov dej muaj zog kom ntws tawm.
“Qhov no puas yuav ua rau dej paug? Yuav ua li cas peb thiaj li pov tseg cov pob khov tshiab no kom zoo? Txij li feem ntau cov pob khov nab kuab muab los ntawm cov tub lag luam tsis muaj cov ntaub ntawv tseem ceeb, tus neeg sau xov xwm tau tshawb nrhiav hauv online thiab pom tias cov khoom tseem ceeb ntawm cov pob khov khov yog sodium polyacrylate thiab carboxymethyl cellulose.
Gel zoo li cov khoom hauv Melted Ice Packs
Txhawm rau kom nkag siab zoo dua, tus neeg sau xov xwm tau sab laj Li Na, tus kws qhia chemistry ntawm Long Sai Middle School hauv Zhenhai District.
"Sodium polyacrylate yog cov khoom siv polymer nrog ntau pawg hydrophilic, muab kev nqus dej zoo, tuav dej zoo, thickening, thiab gel ua haujlwm. Carboxymethyl cellulose yog ib qho anionic cellulose ether, tshwm raws li ib tug dawb los yog daj me ntsis flocculent fiber hmoov los yog hmoov dawb, odorless, tasteless, thiab tsis muaj tshuaj lom; nws dissolves yooj yim nyob rau hauv dej txias los yog kub, tsim ib tug pob tshab tov nrog tej yam viscosity; Nws muaj hygroscopicity thiab muaj nuj nqi xws li thickening, noo noo tuav, adhesion, stabilization, emulsification, thiab ncua kev kawm ntawv, "Li Na hais rau reporter. Cov ntaub ntawv polymer no tsim cov gel thaum hydrated, thiab thaum khov, lawv tuaj yeem txuas lub sijhawm yaj. Lawv tsis muaj tshuaj lom, tsis muaj ntxhiab tsw, thiab ruaj khov, yog li cov pob khov nab kuab no tuaj yeem rov qab siv tau ntev npaum li lub ntim sab nrauv tsis zoo.
Tam sim no cais raws li Lwm Cov Khoom Pov Tseg
Pov tseg nrog cov ntim sab nraud rau kev kho mob tsis zoo
Txawm hais tias cov pob khov tshiab no feem ntau tsis muaj tshuaj lom thiab tsis muaj kev phom sij, nrog rau kev nthuav qhia kev lag luam niaj hnub no, cov khoom siv ntawm cov khoom no yuav nce ntxiv, thiab cov teeb meem cuam tshuam yuav tsum tau ua tiag tiag.
Tus neeg sau xov xwm tau tham nrog cov neeg ua haujlwm ntawm Ningbo Municipal Bureau of Ecology thiab Ib puag ncig txog seb cov khoom siv sab hauv ntawm cov pob dej khov yuav tsum tau nchuav ncaj qha rau hauv cov kav dej. Cov neeg ua haujlwm teb tsis zoo: "Txawm hais tias nws yuav tsis ua kua dej, cov tshuaj no muaj zog nqus dej thiab yuav nthuav dav hauv ntim thaum ntsib dej, uas tuaj yeem thaiv cov kav dej yooj yim. Nws raug nquahu kom muab pov tseg ntawm lawv nrog lub ntim sab nraud. "
Yog li ntawd, nyob rau hauv cov nqe lus ntawm pov tseg, cov thoob khib nyiab yuav tsum tau muab tso rau hauv? Cov neeg ua haujlwm ntawm Ningbo Lub Tuam Tsev Saib Xyuas Cov Khoom Siv Hauv Tsev Hauv Nroog tau hais tias cov khoom pov tseg hauv tsev feem ntau muab faib ua plaub hom: rov ua dua tshiab, tsim kev puas tsuaj, chav ua noj, thiab lwm yam pov tseg.
“Ua ntej, nws tuaj yeem raug cais tawm ntawm chav ua noj pov tseg. Raws li nws qhov tsis muaj tshuaj lom thiab tsis muaj kev phom sij, nws qhia meej tias tsis yog cov khoom pov tseg uas tsim kev puas tsuaj, "tus neeg ua haujlwm piav qhia. Raws li seb cov pob khov nab kuab no puas tuaj yeem rov ua dua, qhov no yog nyob ntawm kev lag luam cov khoom siv rov ua dua tshiab. "Txawm hais tias muaj txiaj ntsig zoo lossis cov khoom siv qis qis, xws li cov duab los qhia thiab cov hwj yas, lub ntsiab lus tseem ceeb yog lawv muaj cov saw hlau rov ua dua tshiab hauv khw. Tam sim no, cov pob khov nab kuab tsis nyob rau hauv cov kab ke no, yog li lawv tsuas tuaj yeem raug kho raws li lwm yam pov tseg rau kev pov tseg tsis muaj mob. "
Cov lus pom zoo
Mark Cov khoom xyaw thiab cov txheej txheem pov tseg ntawm kev ntim khoom yav tom ntej Kev Tshawb Fawb Txog Kev Rov Qab Logistics Recycling Systems
Muab cov khoom siv rov qab siv tau ntawm cov pob khov nab kuab, ua raws li cov tswv yim ntsuab ntawm kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig, nws puas tuaj yeem pov tseg cov pob khov no kom zoo dua yav tom ntej?
Cov neeg ua haujlwm ntawm Ningbo Cov Tsev Neeg Khib Nyiab Soj Ntsuam Kev Qhia Chaw tau hais tias Lub Xeev Pawg Saib Xyuas "Cov Lus Qhia Txog Kev Ua Haujlwm nrawm ntawm Kev Tsim Kho Green thiab Low-Carbon Circular Development Economic System" xav kom "ua kom nrawm rau kev siv lub luag haujlwm txuas ntxiv ntawm cov neeg tsim khoom, coj cov tuam txhab tsim khoom. tsim kom muaj kev rov qab logistics rov ua dua tshiab. " Rau cov khoom xws li cov pob khov nab kuab siv hauv niche thiab kev lag luam tshwj xeeb, kev lag luam yuav tsum tswj hwm thiab coj lawv rov qab mus rau qhov chaw rov ua dua tshiab. Lub caij no, cov thawj coj tswj hwm yuav tsum ntxiv dag zog rau kev taw qhia thiab kev saib xyuas, hais txog tus neeg tsim khoom lub luag haujlwm thiab tus neeg siv lub luag haujlwm txo.
Txawm li cas los xij, tus neeg sau xov xwm pom nyob rau hauv cov khw hauv online uas cov hnab ntim khoom noj khoom haus no pheej yig, nrog rau kev yuav khoom ntau tus nqi tsuas yog ob peb xees ib pob. Piv nrog rau tag nrho cov txheej txheem nqi ntawm kev sau, kev thauj mus los, kev sib cais, thiab kev tu, tsis yog cov tuam txhab lossis cov neeg siv ntawm cov pob khov nab kuab no tau mob siab rau ua kom rov ua dua tshiab.
"Txawm hais tias dhau los ntawm cov kev cai yav tom ntej lossis cov txheej txheem rov ua dua tshiab, txawm tias raug kho raws li cov pov tseg, cov tuam txhab yuav tsum qhia qhov xwm txheej ntawm cov khoom hauv lub hnab, qhia seb lawv puas tsim nyog, thiab muab cov ncauj lus kom ntxaws txog kev pov tseg ntawm lub ntim. Txoj kev no, cov neeg siv khoom tuaj yeem tswj hwm lawv nrog kev thaj yeeb nyab xeeb, "hais tias cov neeg ua haujlwm ntawm Ningbo Municipal Household Waste Sorting Guidance Center.
Sau los ntawmhttps://baijiahao.baidu.com/s?id=1779281029004789696&wfr=spider&for=pc
Post lub sij hawm: Aug-06-2024