Chii Chinonzi Biomass Energy?

Biomass simba yakafanana nemoto we caveman, uye inoramba iri chinhu chinokosha chekugadziriswa kwepasi rose. Pasinei nekushandiswa kwayo kwekare sechinhu chinopisa nekupisa, zvisinei, vanhu vazhinji havazivi kuti biomass simba rinorevei chaizvo, kana kuti mabhiofuels anobva kupi.

Chii Chinonzi Biomass Energy?

Biomass simba nderudzi rupi rwesimba rinoshandisa hupenyu hwemhuka (mbeu kana mhuka) sezvo inobva.

Nemhaka yokuti tsanangudzo yebiomass yakazara, mafuta anokwanisa kuonekwa se "biomass" anosanganisira zvinhu zvakasiyana-siyana zvezvinhu uye vatsvakurudzi vari kuwana zvinhu zvitsva zvesimba rebiomass nguva dzose.

Manyowa ezvipfuwo, kudyiwa kwemvura, matanda pellets, mafuta emafuta, algae, zvirimwa segorosi, shuga, switchgrass nezvimwe zvinhu zvakasimwa - kunyange mapepa nemishonga yemumba - zvinogona kushandiswa semafuta emhepo.

Biomass mafuta anogona kushandurwa zvakananga mumhepo inopisa kuburikidza nekupisa, sekupisa kwegiyo mumoto. Mune dzimwe nguva, biomass inoshandurwa kuva imwe nzvimbo inotyisa; mienzaniso inosanganisira ethanol gasoline yakagadzirwa kubva muzviyo kana methane gasi inotorwa nemhuka yakasvibiswa.

Inobatsira Sei Biomass Energy?

Zvinenge zvitatu kusvika kuchina kubva muzana zveAmerica simba rinouya kubva mumhepo, asi 84 kubva muzana inobva kuzvinhu zvinokonzerwa nemafuta sezvinoitwa gasi chaiyo, marasha, uye petroleum. Zviri pachena, biomass ine nzira yakareba yekuenda isati yave yakagamuchirwa semhepo inopa simba.

Pasinei nezvipingamupinyi, pane zvakawanda zvinobatsira pakuwedzera kushandiswa kwesimba renyika. Chimwe chinhu chaicho chakajeka chokuti mafuta anokonzerwa nemafuta anopfuura mamwe emagetsi anonzi ndeyekuti biomass inogona kudzorerwazve: Tinogona kukura miti yakawanda, asi hapana munhu anogona kuita mamwe mafuta.

Imwe nzira inobatsira ndeyekuti dzimwe nzvimbo dzinoshandiswa biomass, semuriwo, sawdust, uye marara emvura, inoshandisa mafuta ayo angazoenda kunoparadza. Izvozvo zvinotadzisa kuvimba kwedu nemafuta uye nuclear yenyu asiwo kuderedza kusvibiswa kwakaipa - ruzha, kunhuwa, vermin, kunopera muhupfumi hwezvinhu - izvo zvinosanganiswa nemigodhi.

Biomass Energy uye Environment

Biomass inopa simba rinogona kudzorerwa iro rinogona kuzadzikiswa pamusangano wega wega wezvirimwa, kukohwa kwehuni kana murwi wemvura - asi haina kukwana. Nokuti inobva kumhando dzakasiyana-siyana, biomass fuel haisi nguva dzose yakagadzikana muhutano kana simba rekugadzira simba, uye hapasati yanyatsogadziridzwa mitambo yezvigadzirwa zvebiomass uye vatengesi sepo kune peteroli uye gasi rechisikigo.

Uyezve, kupisa kwemafuta ekusimba, kufanana nekupisa kwefossil, kunounza zvinhu zvinokuvadza zvinogona kutyisa sezvinokonzerwa nezvinhu zvinokonzerwa nehutachiona, chinokonzera , carbon monoxide (CO) uye carbon dioxide (CO2). CO2 inopisa gesi ndiyo imwe yezvinokonzera kupisa kwepasi nekushanduka kwemamiriro ekunze.

Zvinhu zvinowanzogadziriswa zvehupenyu hwemagetsi, zvisinei, zvinogona kuderedza zvakanyanya izvi zvakatipoteredza. Kunyange zvazvo kupisa biomass kunobvisa carbon monoxide uye CO2 mumhepo, miti, uye zvinomera zvinokura semhepo inoshandiswa simba rinokonzerawo kabhoni kubva mumhepo panguva yeyemaynthesis. Izvi zvinowanzonzi "carbon sequetering" kana "carbon banking."

Is Biomass Energy Eco-Friendly?

Pane mhirizhonga pamusoro pemari inobatsira-kubatsiririra simba rebiomass energy uye carbon sequetering.

Vamwe vatsvakurudzi vakaona kuti mhepo yakasviba (CO ne CO2) yakabudiswa apo mabhizimusi anopisa zvinopisa zvinenge zvakaenzana nekakori rakachengetwa mumiti uye nemiti yakasimwa pa "biomass" minda. Kuongorora uku kunoita kuti biomass energy ishandiswe kabhoni isingasviki uye yakasununguka.

Dzimwe nyanzvi, zvisinei, dzakawana kuti kushandiswa kwemabhizimisi ekusimudzira simba rekusimudzira simba kunoita kuti pasave nharo pamusoro pezvisikwa zvakasikwa uye pamhepo yehutano. Greenpeace yakabudisa mushumo, "Kufuridzira Biomess," iyo inowedzera kukura zvakakura muhuwandu hwemhepo yakasvibira yakawedzera kunze kwemarara yakadai semarara uye mapepa emagetsi, uye miti yakazara nemamwe maitiro anokosha emasango ari kuparadzwa zvino:

"Canada chete inodzinga makironi makumi mana emakisikiti emakisi maviri gore negore kubva mumasango ekugadzira bioenergy, chiyero chinodarika kuputika kwechiedza chemhepo yose yeCanada light-duty passenger cars.

Iyo CO2 inokonzerwa ichakuvadza mamiriro emamiriro emamiriro emakore kwemazana emakore isati yasungwa nemiti inoramba ichikura. "

The Future of Biomass Energy

Kunyange zvazvo iri simba rekare remasimba, biomass simba richiri nenzira yakareba yekuenda isati yatsiva mamwe masimba emagetsi semafuta ezere nuclear yenyu .

Kunyange zvakadaro, moto wemusha hausi kuenda, uye mitemo yakasiyana-siyana inogona kunge iri nzira yakanakisisa yekuchengetedza simba muzana remakore rechi21. Sezvo vatsvakurudzi ve Oak Ridge National Laboratory vakati, "Ongororo dzinoratidza kuti nzira yakakwana ye [biomass] urongwa huchasiyana kubva kune imwe nzvimbo kuenda kune imwe nzvimbo, yakatarwa nehutano hwenyika, inoshandiswa ikozvino, kushandiswa kwekukwikwidza, uye zvinoda simba."

Tsvaga mamwe mashoko pamusoro pezvinhu zvinoshandiswa nehuwandu hwemhepo kuburikidza nekuverenga nyaya idzi pamusoro pehuni nemafuta emhepo, kushandiswa-ku-simba, biogas uye mvura inodhaka.