Kusarerekera kuCarbon hakusi kungozvipira kwakasimba kwenyika yangu kupindura kushanduka kwemamiriro ekunze, asiwo mutemo wakakosha wepasirese kuti uwane shanduko dzakakosha mumamiriro ehupfumi nemagariro enyika. Ichowo chirongwa chikuru chekuti nyika yangu iongorore nzira itsva yebudiriro yevanhu uye kuwana budiriro ine runyararo.

Parizvino, pakati pezvinowanikwa simba, gasi rechisikigo, solar thermal, hydrogen simba, uye simba renyukireya zvinogona kushandiswa sedzimwe nzira. Pakati pavo, gasi rechisikigo rine mhinduro inokurumidza uye yakakwirira simba density, asi ine zvipingamupinyi zvitatu: iyo yakazara haina kukwana. Kutengeswa kwegore negore kwepasi rose gasi rinosvika 1.2 trillion cubic metres. Kushandiswa kwegasi rechisikigo kuChina muna 2019 i306.4 bhiriyoni cubic metres, inoverengera 8.1 yehuwandu hwekushandisa simba. %. Zvinofungidzirwa kuti kunyangwe gasi repasi rose rakapihwa kuChina, rinogona kugadzirisa 32% yesimba rose rinoshandiswa; mari yacho yakawandisa. Kunyangwe mutengo wegasi rechisikigo uchisiyana munzvimbo nenzvimbo, kazhinji kacho 2-3 nguva yemarasha. Kana gasi rose rechisikigo richishandiswa, Mutengo wekugadzira wakakwira pakarepo. Zvinonzwisisika kuwedzera mari inodiwa kuderedza kabhoni, asi kuwedzera kwakanyanya kuchaita kuti kuderera kwekukwikwidzana kwekambani yekugadzira kana kuchinja kune dzimwe nyika; chechitatu, gasi rechisikigo pacharo isimba repamusoro-kabhoni fossil simba, kunyange zvazvo carbon emission intensity yakaderera pane yemarasha. , Asi dambudziko rekuburitsa kabhoni rinongoderedzwa asi harigadziriswe. Naizvozvo, zvakaoma kuti gasi rechisikigo rive iro rinonyanya kushandiswa.

Kusiyana neizvi, kusimba kwesimba rechiedza uye kupisa hakugone kuzadzisa zvinodiwa nevashandisi vepamusoro-simba-density senge yakawanda yemhepo, uye haigone kuvimbisa kuenderera uye kugadzikana kupisa kushandiswa muindasitiri yekugadzira, uye haina hunyanzvi kubva. tekinoroji maonero.

Simba renyukireya rine zvakanakira kuenderera uye kugadzikana kwekugadzira magetsi. Inogonawo kushandiswa seimwe nzira yekupisa kudiwa kuchamhembe. Zvisinei, kune zvakasiyana-siyana uye zvakasiyana-siyana zvekupisa kudiwa kweindasitiri yekugadzira, hunyanzvi hwayo hwehunyanzvi uye hwehupfumi hwakaoma kuenderana.

Zvakanakira simba rehaidhirojeni mundima yekufambisa zviri kubuda. Kunyangwe paine zviitiko zvakabudirira zvekudziya kwakakosha zvinodiwa sekugadzira simbi kutsiva marasha, hupfumi hwekudziya kudiwa kweakasiyana maindasitiri ekugadzira achiri kuda nguva yekuona.

Pamusoro pezvo, kunyangwe mhando dzesimba dziri pamusoro dzichibudirira mune zvehupfumi, pachine chikanganiso chakafanana-iyo iripo yemagetsi emagetsi emagetsi yakatarisana nekusashanda.

EU kufunga: shandisazve biomass simba

Biomass pellet chigayo midziyo inotarisirwa kuita kabhoni isina kwairi chombo.

EU ndiyo dunhu rekutanga pasi rose kuzvipira mukusimudzira kabhoni shoma. Yapedza kabhoni peak uye yave kufamba yakanangana nekusarerekera kabhoni. Chiitiko chayo chakakosha kudzidza nekudzidza kubva.

European Union's GDP yakaverengera 22.54% yeGDP yenyika, kushandiswa kwesimba kwakaverengera 8%, uye carbon emissions inosvika 8.79% panguva imwe cheteyo. Kuti uwane kusarerekera kwekabhoni musimba resimba, simba rinodzokororwa rakavakirwa pane biomass simba rakashandiswa pachinzvimbo chefossil simba.

Kubva pakuona kwesimba rese resimba renyika makumi maviri nenomwe dzeEU, biomass energy inotora 65% yesimba rinogonekazve; kubva pamaonero ekupa kuderedzwa kwekabhoni emission, biomass energy account ye 43%, chinzvimbo chekutanga.

Chikonzero: Biomass simba ikemikari simba uye ndiyo chete mafuta anogona kudzokororwa. Inogona kuchengetwa uye kutakurwa. Pamberi pezvakasiyana-siyana uye akawanda-nguva yekudziya zvinodiwa, biomass mafuta anogona kuchinjika kusangana, uye zviwanikwa zvebiomass zvakawanda uye zvinogoverwa. Inoshandiswa zvakanyanya uye ine hupfumi, uye inonyanya kukwikwidza pakudziya kupfuura simba refossil. Semuyenzaniso, Denmark, Sweden, neFinland muNorthern Europe dzakavaka makwikwi eindasitiri yesimba remagetsi zvichibva pamarara mazhinji ekurima nemasango, uye vave chikamu chemusika wesimba. Nhamba imwe simba yakasiyana-siyana.

Biomass simba rinoenderana neiyo iripo fossil simba zvivakwa. Semuyenzaniso, zvikamu zvitanhatu zve660MW zvinopfuta marasha eDrax, gwenya guru remarasha muUK, ose anoshandurwa kuita biomass, achiwana zero emissions uye kuwana mabhenefiti makuru ekuderedza kuburitsa kabhoni; Simba ndiro chete simba rinogona kudzokororwa rinogona kutsiva zvachose simba refossil. Haikwanisi chete kuzadzisa zvinodiwa zvematatu makuru emagetsi emagetsi, magetsi, uye kupisa, asi zvakare kugadzira bio-based materials kutsiva petroleum-based materials, izvo zvisingagoneke nemamwe magetsi anogona kuvandudzwa. .

Multi-dimensional rutsigiro rwekabhoni kusarerekera

Kazhinji, nzira nhatu dzekusarerekera kabhoni munyika yangu-magetsi kabhoni neutralization, thermal carbon neutralization, uye simba kabhoni neutralization, biomass simba zvese zvinogona kuita basa rakakosha.

Panyaya yekupisa kabhoni neutralization, kudiwa kwekudziya kweindasitiri yekugadzira yenyika yangu kunogona kuzadzikiswa zvizere nesimba rebiomass, uye kudiwa kwekudziya kwekugovaniswa kunogona kuwanikwa nekutsigira nyanzvi biomass yemagetsi emagetsi ekugadzira mafuta.

Ehe, nehuwandu hwekushandiswa kwesimba munyika yedu, zvakaoma kuzadzisa zvinodiwa nezviwanikwa zvedu chete. Naizvozvo, zvinogoneka kumisikidza chimiro chine biomass renewable mafuta (biomass pellet michina uye mamwe ma mechanika processing) seyakanyanya uye "Belt uye Road" renewable simba rekushandira pamwe sechinangwa.

Nezve nyika yangu, nhamba huru yemafuta anodzokororwa anotsiva mafuta efossil, ayo anogona kuchengetedza kukwikwidza kweindasitiri yekugadzira uye kugadzirisa dambudziko rekushomeka kwekabhoni. Panguva imwecheteyo, ichabatsira nyika uye matunhu e "Belt uye Road" kumisa girini simba zvivakwa kuti uwane kubatsirikana uye kuhwina-kuhwina mhedzisiro. , Kuvaka nharaunda yezvinozoitika kune green development.

Panyaya yesimba kabhoni kusarerekera, mhinduro dzazvino dzesimba rekufambisa dzinosanganisira simba remagetsi, hydrogen simba, uye biomass mafuta. Zvinokurudzirwa kuti musika usarudze panzvimbo yekunyanyisa kupindira kwekutonga. Zvimwe zviwanikwa zvekutonga zvinofanirwa kuiswa mukuvaka kweiyo musika garandi system, sekuvaka uye kushanda kwemusika wecarbon. Panguva iyoyo, pachava nekabhoni-neutral simba chirongwa chinogadzirisa kumamiriro enyika kuti aonekwe.

Biomass pellet millmidziyo inotarisirwa kuve chombo checarbon neutral.