Chikwata chemasayendisiti kubva kuPolytechnic University yeValencia yanga ichitsvaga kushandiswa kwe tsvina yekurima yekugadzira biogas mune biodigesters. Biogas, chituru chinogadzirwa kubva mumarara, haingori imwe nzira inogoneka kune mafuta ezvicherwa, asi inopawo mhinduro inoshanda yekurasa yakawandisa inogona kusvibisa nharaunda. Rudzi urwu rwekutsvagisa rwakakosha, sezvo ruchibvumira kukwidziridza kushandiswa kwemarara ekurima, ayo akawanda uye anowanzo shandiswa zvisina kukwana, zvichibatsira kuhupfumi hwakatenderera.
Kuwedzera mukugadzirwa kwebiogas uchishandisa tsvina yekurima
Mhedzisiro yeongororo yakaitwa nePolytechnic University yeValencia yakaratidza kuti imwe tsvina yekurima ine mukana wakanaka wekugadzira biogas kana yasanganiswa nemarara kubva kunguruve. Maererano nedheta yakawanikwa, kushandiswa kwe Mhiripiri inowedzera simba rekugadzira biogas ne44%, nepo kushandiswa kwe madomasi inowedzera kugadzirwa kwemethane gasi ne41%. Zvimwe zvakasara zvakadai sepichisi nepersimmon zvakaratidza kusashanda: peach chete yakaratidza kuwedzera kwe28% mukugadzirwa kwebiogas, nepo persimmon yakaratidza kusakosha kwakasiyana.
Ne data iyi, zvinokwanisika kumisikidza kusanganisa zviyero uye zvikamu yezvinhu zvakasiyana-siyana zvekushandisa kuti zviwedzere kugadzirwa kwebiogas. Izvi zvakakosha kwete chete kuvandudza kugona kwesimba rezvidyarwa zvebiogas zvatove kushanda, asiwo kuti zviwedzere kuita pundutso mune zvehupfumi pasina kudiwa kwekudyara kwakakura muzvivakwa zvitsva.
Kushandisa slurry uye kusanganiswa kwayo nemarara ekurima
Kushandiswa kwe slurry yekugadzira biogas hachisi chinhu chitsva. Nekudaro, nekuda kwekuita kwayo kushoma sefotereza uye kushaikwa kwekushandiswa kwesimba pachayo, marara aya akaonekwa seasina kushandiswa uye kunyange ane dambudziko. Iko kusanganiswa kwe slurry nemarara ekurima, iyo inowedzera kugadzirwa kwebiogas, inogona kunge iri kiyi yekuipa kushandiswa kwakasimba uye kwakasimba kwezvakatipoteredza.
Zvidzidzo izvi zvakare zvinoratidza izvozvo sanganisa slurry nemarara ekurima Haisi kungovandudza kugadzirwa kwebiogas chete, asi inogona zvakare kugadzirisa dambudziko rekuwedzera slurry munzvimbo dzakasiyana dzekurima. Panguva imwecheteyo, izvi zvingabatsira kuderedza matambudziko ezvakatipoteredza ane chokuita nekutonga kusina kunaka kwemarara aya.
Kushandiswa kwebiogas uye kukosha kwayo mukuchengetedza simba
Biogas inogadzirwa kubva kumarara ekurima ine maitiro akasiyana-siyana. Inogona kushandiswa kugadzirwa kwemagetsi, sehuni mumainjini uye boilers, kana ye kugadzirwa kwekupisa mumaindasitiri. Pamusoro pezvo, zvinobatsira kuderedza kutsamira pamafuta efossil, izvo zvinozoderedza kubuda kwemagasi egreenhouse. Izvi zvinoita kuti biogas ive mubatsiri mukuru mukurwisa kushanduka kwemamiriro ekunze.
Mumamiriro ezvinhu umo the mitemo yezvakatipoteredza ari kuramba akasimba, maindasitiri uye varimi vanofanirwa kutsvaga mhinduro nyowani dzisingangobatsire kutevedzera mirairo, asi zvakare kugadzira kubatsirwa kwehupfumi nemagariro. Kugadzirwa kwebiogas kubva kune anaerobic digestion yemarara ekurima ndiyo imwe yenzira dzinoshanda dzekuzadzisa chinangwa ichi.
Tsvakurudzo inoenderera mberi nematambudziko emangwana
Kunyange zvazvo zvakawanda zvakatoitwa, vatsvakurudzi vanotaura izvozvo bvunzo dzakakwana dzichiri kuda kuitwa kuti uwane data rakanyatsojeka pamusoro pemaitiro emarara mumiti yebiogas. Nekudaro, tsvakiridzo yakaitwa kusvika parizvino inovhura musuwo wekugona kwekuwana iyo musanganiswa wakakwana wemarara ekurima uye slurry kuwedzera kugadzirwa kwebiogas padanho remaindasitiri uye mumapurazi madiki, semapurazi anoda kuisa mabiodigester kuti awane simba panzvimbo.
Dambudziko guru nderekutsvaga chikamu chaicho chemhando dzakasiyana dzemarara ekurima anokwirisa kugadzirwa uye kuchengetedza kugadzikana kweanaerobic process. Mupfungwa iyi, the codigestion, ndiko kuti, kusanganiswa kwemarara akasiyana, kunogona kutungamirira kune imwe nzira inoshanda. Izvi zvinodaro nekuti marara akasiyana anopa chikafu chakasiyana uye maitiro ayo, kana asanganiswa, anovandudza kugaya zvakanaka.
European mapurojekiti ekugadzira biogas
MuEurope, mapurojekiti akati wandei akanangana nekugona kwemarara ekurima kugadzira simba. Imwe yemapurojekiti aya ndeye VANHU VEMAPHARMAGESI, iyo ine chinangwa chekuendesa ruzivo nezveanaerobic digestion kuvarimi veko. Vakaronga Masangano eruzivo kuvarimi nevakuru vematunhu, kushanya kumapurazi nekuparadzira zvabuda kuburikidza nenhepfenyuro nemasocial network. Aya marudzi ezvirongwa haangofambisi kutorwa kwehunyanzvi pakati pevagadziri, asi zvakare anokurudzira kubatana pakati pevarimi nevamwe vatambi vakakodzera yechikamu kugovera maitiro akanaka uye kuedza kweboka.
Aya mapurojekiti haangobatsiri chete kuderedza kukanganiswa kwezvakatipoteredza kwemarara, asiwo tsigira budiriro yekumaruwa nekupa nzira itsva yekuwana mari uye kuderedza mari yesimba kumapurazi. Pamusoro pezvo, mune zvimwe zviitiko, izvo zvakaburitswa zveanaerobic digestion process, senge digestate, inogona kushandiswa sefetireza, iyo inowedzera kuzadzisa kutenderera kutenderera pamapurazi.
Kuraswa kwekurima uye simba rayo
Kuraswa kwekurima kune simba guru. Somuenzaniso, kumaodzanyemba kumatunhu Spain akadai Almería, uko basa rekurima rakasimba rinounza mavhoriyamu makuru e zvirimwa zvakasara kubva ku greenhouses, kupora simba yemarara aya kuburikidza nebiogas inzira inovimbisa zvikuru. Tsvina iyi, nyangwe ichinyanya kuora, inopa mamwe matambudziko ekushandiswa kwayo, senge hunyoro hwepamusoro uye kupararira kwenzvimbo kwenzvimbo dzekuunganidza.
Zvisinei, matekinoroji akadai anaerobic digestion Vanotendera kuti tsvina iyi ishandurwe kuita biogas, iyo inogona kushandiswa senzvimbo yekupisa muindasitiri yezvekurima pachayo kana mune mamwe masekete. Mukuwedzera, iyi sarudzo inobatsira kuderedza simba rinodiwa zvemapurazi uye kuderedza kuunganidzwa kwetsvina mumhoteredzo, dambudziko riri kuramba richikura.
Kukanganisa kwezvakatipoteredza uye kubatsirwa kwehupfumi
Kubata kwakanaka kwekugadzirwa kwebiogas hakugumiri kumunda wesimba. Nekudzikisa kuraswa zvisina kufanira kwemarara ekurima uye kuderedza kubuda kwemethane mumhepo, kukanganiswa kwemamiriro okunze zvine chekuita nekutarisirwa kwemarara aya. Pakupedzisira, kugadzirwa kwebiogas kubva mumarara ekurima kunewo zvakajeka kubatsirwa mune zveupfumi yemabasa ekurima, sezvo ichibvumira kuwana mitsva yekuwana mari uye inoderedza mari yemagetsi.
Zvigadzirwa zveBiogas, mungave pamwero mukuru kana mumapurazi madiki, imhinduro inoshanda uye ine hupfumi kumatambudziko mazhinji akatarisana nekurima kwemazuva ano. With a kwakakodzera codigestion zano, varimi vanokwanisa kuwedzera kushanda zvakanaka kwezvirimwa zvavo zvebiogas, zvichibatsira kukuchengetedza kwezvakatipoteredza uye pundutso yemapurazi avo.
Iyo nzira yekuenda kune inoshanda uye yakagadzikana kutonga kwemarara inoenda kuburikidza nekubatanidzwa kwetekinoroji uye maitiro akadai. Sezvo dzvinyiriro yekudzikisa kuburitsa gasi regreenhouse uye kuvandudza kushanda kwesimba kunowedzera, kutorwa kwemhinduro idzi kunowedzera kukosha.
Sezvo isu tichienderera mberi nekutsvaga nekugadzirisa mashandisirwo emarara ekurima kugadzirwa kwebiogas, indasitiri yezvekurima inogona kuve imwe yevatyairi vakuru veshanduko yekuenda kusimba rakachena, rakasimba.
Manheru akanaka! kwandinogona kuwana yakawanda data kana gwaro rinoratidza urwu rudzi rwekutsvaga. Ndatenda