Cov txiaj ntsig zoo tau pom los ntawm kev sib xyaw ua ke ntawm kev tsim kho photovoltaic zog tshiab nrog kev tswj hwm kev ua av qhuav.

Vim yog lub ntiaj teb kev siv zog los tawm tsam kev hloov pauv huab cua thiab txhawb kev txhim kho ib puag ncig, Tuam Tshoj tab tom tshawb nrhiav cov tswv yim tshiab los tiv thaiv kev ua suab puam. Tuam Tshoj txoj kev siv zog los tswj kev ua suab puam tab tom vam khom kev tswj hwm xuab zeb photovoltaic, tus qauv kev tswj hwm uas sib xyaw kev tsim cov peev txheej tshiab nrog kev tiv thaiv thiab kev tswj hwm kev ua suab puam.

Kev tsim cov chaw tsim hluav taws xob photovoltaic hauv thaj chaw suab puam, ua ke nrog kev siv lub zog hnub ci, hu ua photovoltaic sand control. Cov txheej txheem no kho cov av xuab zeb, txo qis kev nkag mus ntawm xuab zeb, thiab maj mam kho cov ecology hauv suab puam. Tsis tas li ntawd, cov nroj tsuag uas tiv taus kev qhuav tau cog thiab cov xuab zeb tau teeb tsa.

"Hauv cov ntsiab lus ntawm 'ob chav carbon', kev lag luam zog tshiab tab tom loj hlob thiab txhim kho sai hauv thaj chaw xuab zeb." Sun Guoji, tus thawj coj ntawm Lub Chaw Tiv Thaiv thiab Tswj Xyuas Desertification ntawm Lub Xeev Forestry thiab Grassland Bureau, tau hais ntawm lub rooj sib tham thawj zaug ntawm PV Sand Control Professional Committee ntawm Tuam Tshoj Society rau Sand Control thiab Sand Industry rau lub Kaum Ib Hlis 5, 2023, tias PV xuab zeb tswj tsis yog tsuas yog txhim kho qhov chaw ib puag ncig xwb tab sis kuj txhawb kev loj hlob ntawm kev lag luam zog tshiab thiab paub txog ntau qhov xwm txheej yeej-yeej ntawm kev sib raug zoo, kev lag luam, thiab ecological.

Qhov kev nce qib ntawm kev tswj cov xuab zeb photovoltaic hauv Suav teb yog qhov tseem ceeb. Suav teb tau txhawb nqa cov haujlwm tswj cov xuab zeb photovoltaic hauv thaj chaw suab puam xws li Inner Mongolia, Ningxia, Xinjiang, thiab lwm thaj chaw kom tau txais txiaj ntsig ntawm lub zog huv thiab ib puag ncig. Ntawm cov no, qhov project tswj cov xuab zeb PV hauv Inner Mongolia's Kubuqi Desert tau loj hlob mus ua qhov loj tshaj plaws hauv ntiaj teb, xav tau tag nrho cov peev txheej ntawm 5.5 billion yuan thiab tsim kwv yees li 1 billion kWh ntawm lub zog txhua xyoo, nrog rau lub peev xwm los kho 200,000 daim av ntawm xuab zeb.

Txawm hais tias kev tswj hwm xuab zeb photovoltaic tau tsim cov txiaj ntsig zoo kawg nkaus, tseem muaj ntau yam teeb meem uas yuav tsum kov yeej. "Kev siv tshuab tswj xuab zeb yuav tsum tau txhim kho ntxiv, yuav ua li cas kom ntseeg tau tias kev ua haujlwm ntawm kev tsim hluav taws xob photovoltaic tib lub sijhawm, kev tswj hwm zoo ntawm suab puam, tseem xav tau kev tshawb fawb thiab kev kawm." Yang Wenbin, tus kws tshaj lij saum toj kawg nkaus hauv kev tswj hwm xuab zeb ntawm Tuam Tshoj Academy of Forestry Research, tau hais. Ntxiv mus, qhov project tswj hwm xuab zeb photovoltaic ntsib cov teeb meem ntsig txog av, cov peev txheej dej, thiab lwm yam peev txheej.

Muaj ntau tus kws tshaj lij tau hais tias tseem muaj ntau yam kev cia siab rau kev tswj cov xuab zeb photovoltaic txawm tias muaj kev cov nyom. Cov txiaj ntsig kev lag luam ntawm qhov project tswj cov xuab zeb photovoltaic yuav pom tseeb raws sijhawm thaum thev naus laus zis photovoltaic nce qib thiab Tuam Tshoj txoj cai tshiab ntawm lub zog txuas ntxiv mus txhim kho.

"Peb tau muab cov lus hais tias yuav tsum muaj 10 kilowatts ntawm PV rau ib tus neeg hauv thaj chaw suab puam, nrog lub hom phiaj los tsim kom muaj thaj chaw sim ua tiav ntawm PV rau kev kho dua tshiab ntawm ecological thiab PV-enabled revitalization hauv zos." He Jijiang, tus lwm thawj coj ntawm Tsinghua University Energy Transition thiab Social Development Research Center, tau nthuav tawm. Nrog ntau lub teeb, tsawg dua dej, thev naus laus zis tshiab, kev ua haujlwm siab, thiab cov txiaj ntsig kev lag luam, "photovoltaic + composite utilization" yog ntau dua rau thaj chaw suab puam ntawm kev txhim kho kev lag luam ntawm tis kom ya. Thaj chaw no tau dhau los ua qhov kev xaiv tshiab rau suab puam.

Ua ib txoj kev siv tshuab tshiab los tiv thaiv kev ua av qhuav, kev tswj cov xuab zeb photovoltaic pab txhim kho ib puag ncig ntuj thiab txhawb kev loj hlob ntawm lub zog tshiab. Kev tswj cov xuab zeb PV yuav tseem ceeb dua yav tom ntej rau Tuam Tshoj txoj kev siv zog los tawm tsam kev ua av qhuav thiab tsim cov peev txheej tshiab. Kev tswj cov xuab zeb PV yuav qhia txog kev cog lus zoo hauv kev daws teeb meem kev hloov pauv huab cua thiab kev txhawb nqa kev loj hlob zoo rau ib puag ncig.

Tsiv ntawm "kev tswj xuab zeb kev lag luam" mus rau "kev tswj xuab zeb ecological"

Cov vaj huam sib luag hnub ci uas tau teeb tsa zoo nkauj, zoo li lub teeb ci ntsa iab ntawm Gobi Desert, ua rau cov neeg saib xav tsis thoob rau kev sib xyaw ua ke ntawm tib neeg lub tswv yim thiab lub zog ntawm xwm. Lub "dej hiav txwv" no zoo li yog ib lub "tiab hlau" uas tsis tawg uas tsim los rau lub ntiaj teb, tiv thaiv qhov sib npaug ntawm ecological ntawm lub suab puam.

Lub roob moj sab qhua Gobi thiab cov nyom ntsuab nyob hauv qab cov vaj huam sib luag hnub ci ua rau pom txawv heev. Yav dhau los cov yaj tsis tuaj yeem xav txog qhov xwm txheej ntawm lawv so thiab noj zaub hauv lub pas dej no, tab sis ua tsaug rau kev tswj hwm xuab zeb photovoltaic, tam sim no nws ua tau txhua yam.

Peb thaj chaw sab qaum teb ntawm Suav teb suav nrog feem ntau ntawm thaj chaw suab puam hauv lub tebchaws, uas muaj feem cuam tshuam nrog thaj chaw tsis muaj kev lag luam thiab cov neeg tsawg. Ntau tshaj 600,000 square kilometers ntawm thaj av suab puam, lossis 23.3% ntawm thaj av suab puam tag nrho ntawm lub tebchaws, pom muaj nyob hauv Inner Mongolia. Qhov no ua rau 51.5% ntawm thaj chaw tag nrho ntawm thaj chaw ywj pheej.

Kev txuag dej thiab chaw tsim hluav taws xob photovoltaic los txo cov cua thiab xuab zeb sib sau ua ke. Lub Xeev Lub Zog Hluav Taws Xob Beijing Dengkou I thiab II photovoltaic sand control project tau qhia txog kev tswj cov xuab zeb photovoltaic los ntawm ntau yam kev pib ua tshiab. "Lub Dengkou I thiab II PV sand control project kho 2,400 daim av xuab zeb, txuag tau 45,000 tons ntawm cov thee ib txwm, txo cov pa roj carbon dioxide los ntawm 120,000 tons, thiab tsim tau 120 lab kWh ntawm lub zog ntsuab txhua xyoo. Nws kuj txo cov huab cua plua plav los ntawm 10%. Ua ke nrog Dengkou County Tsoom Fwv, peb yuav tsim Jinsha PV, lub nroog tsim los txo kev txom nyem, txhawb kev loj hlob ntawm cov lag luam hauv cheeb tsam, thiab daws qhov teeb meem ntawm ntau dua 500 txoj haujlwm hauv zos." Wang tau ua thawj qhov kev qhia.

Yuav kom tsim tau cov tswv yim tshiab rau kev tiv thaiv thiab tswj cov xuab zeb thoob plaws dej hiav txwv thiab kom tso tawm cov teebmeem tshiab tas li, Dengkou tau xyaum tshawb nrhiav tus qauv ntawm kev tswj cov xuab zeb.

Xyoo 2017, NDRC Beijing tau koom nrog Lub Rooj Sib Tham Ib Puag Ncig Thib Peb ntawm United Nations, uas tau tuav hauv Kenya raws li kev pom zoo ntawm National Development and Reform Commission. Nyob ntawd, Pawg Neeg Saib Xyuas tau lees paub "Dengkou photovoltaic sand control model" ua ib qho lus hais tseem ceeb. Xyoo 2022, Dengkou peb thiab plaub qhov project photovoltaic sand control tau pib ua kom tau txais kev paub ntau ntxiv hauv kev tswj hwm hnub ci xuab zeb. Hauv kev tsim lub zog tshiab thiab kev sib koom ua ke ntawm ecological, txoj hauv kev tshiab rau xuab zeb thiab qauv tswj xuab zeb tau raug lees paub. Dengkou photovoltaic sand control project yuav nkag mus rau nws theem thib peb thiab thib plaub hauv xyoo 2022, ntxiv rau nws qhov kev paub hauv kev tswj hwm hnub ci xuab zeb thiab txhim kho nws cov kev siv zog los tsim kom muaj kev sib koom ua ke ntawm lub zog tshiab.

Qhov project photovoltaic sand control hauv Ulanbuh Desert tau loj hlob mus txog 370,000 kilowatts, ua rau nws yog qhov loj tshaj plaws, ua tau zoo tshaj plaws, thiab piv txwv zoo tshaj plaws ntawm qhov project tshiab ecological integration hauv cheeb tsam. Nws kuj tau ua rau muaj kev hloov pauv ntawm "xuab zeb nkag thiab tib neeg tawm" mus rau "tib neeg nkag thiab xuab zeb tawm."