Lub tuam txhab tsim cov pa roj carbon tsis zoo rov ua dua tshiab los ntawm dab tsi yuav raug pov tseg zaub mov

Cov khoom noj khib nyiab yog ib qho teeb meem loj tab sis nyuaj uas cuam tshuam nrog cov kev sib tw sib txawv ntawm txhua kauj ruam hauv cov saw muaj nuj nqis (saib daim duab saum toj no). Raws li cov zaub mov txav los ze zog rau cov neeg siv khoom, txhua chav tsev ntawm cov pov tseg sawv cev rau cov hneev taw tseem ceeb dua ntawm lub zog thiab lwm yam kev pab. Thiab tom qab ntawd yog tias cov zaub mov khib nyiab xaus rau hauv qhov chaw pov tseg uas nws tau hloov mus rau methane, nws muaj teeb meem ntau dua cov pa roj hauv tsev cog khoom. Zuag qhia tag nrho, nws tau kwv yees tias 100 lab tons ntawm cov zaub mov raug nkim txhua xyoo, thiab nws yog lub luag haujlwm rau 8% mus rau 10% ntawm Teb Chaws Asmeskas cov pa roj carbon monoxide emissions.

Rau cov khoom noj khib nyiab uas tsis tuaj yeem tiv thaiv tau, zam los ntawm kev pub dawb, lossis siv rau tsiaj pub, qhov ua tau zoo tshaj plaws yog muab tso rau hauv lub plab zom mov anaerobic. Muaj nws txhob txwm hloov mus rau methane uas yog tom qab ntawd ntes thiab siv los ua cov pa roj carbon tsawg ntawm cov pa roj rau ntau yam kev xav tau ntawm lub zog. Anaerobic digesters tau siv rau qee lub sijhawm, tshwj xeeb ntawm cov chaw tsim tsiaj loj uas lawv hloov cov quav rau hauv lub zog. Kuj tseem muaj cov kev siv zog txuas ntxiv mus ua kom cov kev daws teeb meem no muaj rau cov khoom noj siv mis me me los ntawm lawv cov coops, thiab muaj cov piv txwv ntawm cov kev npaj uas cov khw muag khoom noj khoom haus tau ua tiav hauv cov khoom noj siv mis.

Kev txo cov zaub mov sib txawv thiab cov tswv yim txo qis yog xav tau ntawm txhua kauj ruam raws cov saw hlau. Ib qho nyiaj ntau heev ntawm 40% ntawm cov khoom noj khib nyiab tshwm sim ntawm cov khw muag khoom noj khoom haus thaum cov khoom noj khoom haus tsis tuaj yeem tsis pom zoo, thaum nws tsis muag ua ntej nws "zoo tshaj plaws" hnub, lossis thaum nws tsis yog tus neeg sib tw zoo rau kev pub dawb. los yog qee yam kev xaiv ua noj hauv khw.

Muaj ib lub tuam txhab tawm ntawm Concord, Massachusetts hu ua Divert uas tsom mus rau cov khoom noj khoom haus khib nyiab rau cov khw muag khoom, thiab nws lub hom phiaj yog los tiv thaiv tus nqi ntawm cov khoom noj.(tm). Lub tuam txhab tau tsim nws thawj qhov chaw ua haujlwm anaerobic digestion hauv Compton, California hauv 2012 ua haujlwm nrog KrogerKR
. Raws li xyoo 2022, lawv twb tau tuav cov zaub mov pov tseg los ntawm 5,400 lub khw muag khoom thiab 1,000 ntxiv tau cog lus rau xyoo 2023. Nyob rau lub Peb Hlis 1, 2023 Divert thiab Canadian zog infrastructure tuam txhab EnbridgeENB
Inc. (ENB) tshaj tawm $ 1 nphom kev tsim kho vaj tse cog lus pom zoo uas yuav tso cai rau Divert kom nws muaj peev xwm anaerobic digester los ntawm 10-fold. Cov chaw tshiab raws li kev pom zoo nrog Enbridge yuav muaj peev xwm los tawm 400,000 metric tons ntawm CO2 txhua xyoo. Hloov pauv txoj kev npaj yuav ntsuas kom nyob hauv 100 mais ntawm 80% ntawm cov neeg Asmeskas hauv yim xyoo. Divert kuj tau txais $ 80 lab hauv kev loj hlob ntawm kev ncaj ncees los ntawm Enbridge thiab $ 20 lab coj los ntawm cov neeg ua lag luam tam sim no Ara Partners.

Tus qauv kev lag luam Divert yog cog lus nrog lub khw muag khoom hauv lub tebchaws lossis cheeb tsam los tiv thaiv lawv cov khoom noj khib nyiab. Divert siv "rov qab logistics" los cuam tshuam nrog lawv cov khw muag khoom khib nyiab. Lawv khaws thiab nqa rov qab ntim cov khoom noj khib nyiab los ntawm txhua lub khw siv ib qho ntawm tib lub tsheb thauj khoom uas xa khoom mus rau lub khw, yog li txo qis kev thauj mus los. Lawv tau tsim cov thev naus laus zis "depackaging" zoo heev los cais cov zaub mov ntawm cov thawv raws li xav tau thiab tom qab ntawd rov ua dua dab tsi los ntawm cov txheej txheem ntawd.

Divert kuj tseem siv IOTIOT
taug qab rau cov duab uas lawv tau sau. Qhov ntawd tso cai rau lawv ua tus yam ntxwv thiab ntsuas qhov tseeb ntawm cov dej khib nyiab los ntawm txhua lub khw. Cov ntaub ntawv ntawd tso cai rau lub tuam txhab niam txiv lub khw muag khoom los txheeb xyuas cov teeb meem lossis kev tsis txaus ntseeg ntawm lub khw muag khoom uas yuav tso cai rau lawv txo qis cov khoom pov tseg uas lawv tsim los ntawm kev tswj cov khoom muag zoo dua lossis lwm yam kev hloov pauv xws li kho qhov kub ntawm chav txias txias. Lawv kuj tau txais cov ntaub ntawv tseem ceeb los siv hauv lawv daim ntawv tshaj tawm ESG lossis lwm txoj hauv kev los ua kom pom kev nce qib ntawm lawv cov hom phiaj kev ruaj khov. Divert tau teeb tsa nws cov ntawv cog lus hauv txoj hauv kev uas nws tseem yog qhov yeej / yeej rau ob tus neeg koom tes yog tias tag nrho cov khoom pov tseg raug txo. Cov khoom noj uas tsis tshua muaj txiaj ntsig muaj qhov cuam tshuam ncaj qha rau cov khoom noj khoom haus hauv qab thiab ua kom muaj txiaj ntsig zoo ntawm cov zaub mov, thaum tib lub sijhawm txo cov nqi khiav haujlwm ntawm Divert. Nyob rau hauv cov nqe lus ntawm lub zog uas yog generated, nws yuav siv tau los ntawm ntau yam neeg muas zaub los ntawm interconnection los yog offtake kev pom zoo nrog Divert. Piv txwv li, bp tsis ntev los no tau kos npe rau daim ntawv cog lus 10-xyoo offtake nrog Divert muaj nqis txog $ 175 lab - ib qho ntawm cov ntawv cog lus loj tshaj plaws rau lub zog tsim los ntawm lwm yam khoom noj khib nyiab.

Divert yog ua kom cov pa roj carbon tsis zoo tawm ntawm cov pov tseg uas yuav ua rau muaj kev phom sij rau ib puag ncig. Los ntawm kev hloov cov zaub mov pov tseg los ntawm qhov chaw pov tseg, qhov txo qis hauv qhov sib npaug ntawm GHGs tau tiav. Cov txheej txheem ua kom ntseeg tau tias cov khoom noj khib nyiab cov khoom siv hluav taws xob raug ntes es tsis txhob tso rau hauv ib puag ncig decomposing ntawm qhov chaw pov tseg. Hloov cov khoom pov tseg no rau hauv RNG muaj qhov txiaj ntsig ntxiv ntawm kev tshem tawm GHG emissions uas yog tsim los ntawm kev tsim thiab siv cov fossil fuel natural gas, ntxiv rau qhov tsis zoo ntawm cov pa roj carbon ntau.

Tau qhov twg los: https://www.forbes.com/sites/stevensavage/2023/03/14/a-company-producing-carbon-negative-renewable-energy-from-what-would-have-been-wasted-food/