Kune huwandu hwakawanda hwezvinhu zvakasikwa zviripo zvekugadzirwa kwesimba rinowedzerwazve. Iyi organic chinhu inonzi biomass. Simba rinogona kuwanikwa nekupisa biomass nenzira inoenderera, sezvo zviri zviwanikwa zvisina kupera nekufamba kwenguva.
Zvisinei, kuti kushandiswa kwebiomass kubva mumasango kuve kwakasimba, zvinotarisirwa kuti kutemwa kwehuni kunoitwa nenzira yekusarudza, kuremekedza nguva dzemiti uye kuzadzikisa iyo nguva yekumuka kwehuswa. Kana tikatanga kutema matanda nekucheka matanda, kuwana simba kubva kubiomass hakuzoite nekusimba. Kugadziriswa kwemasango uye biomass inochengetedzwa inofanirwa kutsigirwa sei kudzivirira kutemwa kwemasango pasi rese?
Kubata masango
Nhasi muhurongwa hwedu hwazvino hwehupfumi, zvese zvine chekushandisa zvinopihwa kukosha kwehupfumi uye "zvinotarisirwa." Ndosaka, tikashandisa masango seimwe nzira yekugadzira magetsi, kutemwa kwemasango kunogona kudzivirirwa pasirese. Nekudaro, kuti izvi zviitike, masango anofanirwa kutarisirwa zvakanaka uye simba rinowedzerwazve rebiomass rinoshandiswa nenzira inogara iripo.
Izvi zvinokurukurwa muchinyorwa chakanyorwa naMarcos Francos, kubva kuGrup de Recerca Ambiental Mediterrània, kubva kuDhipatimendi reJogirafi kuYunivhesiti yeBarcelona, naMaría Pardo-Lucas, vanobva kuDhipatimendi reGeography paYunivhesiti yeSalamanca. Kusarudza kutema matanda uye kuumbwa kwemusikisi unorega padondo ungabatsira kuzadzisa zvinangwa zvekuwana nzira yesimba rebiomass uye zvakare, tichakwanisa kuchengetedza nzvimbo dzakacheneswa nerumwe rudzi rwekushandisa kwekuvaraidza kumaruwa uye kuenderera pamwe nharaunda. .. Zviito izvi zvakare zvinobatsira kudzivirira moto wesango.
Semuenzaniso, mune dzimwe nzvimbo dzePeru zvirongwa zvekudyara masango zviri kuitwa nekuda kwesimba. Nenzira iyi, mamiriro emasango anodyarwa patsva uye zvakakwana biomass inowanikwa kuitira kuti, nenzira inoenderera munguva nenzvimbo, biomass simba rekugadzira rinogona kushandiswa. Nekudaro, hunyanzvi uhu hunofanirwa kuitwa nenzira isingagumi, nekuti, kana zvisiri, kushandisa zvakanyanya kunogona kuparadza zvisikwa zvinoenderana nemasango aya, kusanganisira ese marudzi emiti, mhuka nezvimwe. Iri dambudziko rekunyanyisa kushandiswa kwesango zviwanikwa rinobata pamusoro penyika dzese dzechitatu dzepasi apo kushandiswa kwerudzi urwu rwesimba ndiko kurongeka kwezuva
Panorama muSpain
Kune rimwe divi, kuSpain, masango akawedzera mumakore zana apfuura nekuda kwekudzingwa kwekumaruwa. Ichi chiitiko chehupfumi-chehukama chakavakirwa pakusiya kwenzvimbo yekumaruwa yakanangana nemaguta makuru. Izvi zvinogadzira kudzikira mukushandiswa kwesango zviwanikwa, kuitira kuti inobvumira masango nenzvimbo dzechisikigo kumutsazve. Sezvo pasina vanhu vakawandisa vanogara kumaruwa, kushandiswa kwemasango kwatanga sekuchenesa nekusarudza kutema matanda kwechizvarwa chesimba rebiomass.
Izvo zvakasara zvekugadzirwa kweshavings zvekushandisa mune pellet boiler iyo inotishandira, inogona kudzoserwa musango uye kupararira pasi kubatsira ivhu kumutsiridza uye kudzivirirwa kubva kune vekunze vamiririri.
Kune zvirongwa zvinoshanda pane manejimendi manejimendi, mamwe kumatondo uye kudzora masango, nezvimwe. Dzese dzakanangana nekushandisa kwakasimba kwesango zviwanikwa uye kugadzirwa kwesimba rinowedzerwazve. With ichi tine mikana miviri yakajeka: zviwanikwa zvinoshandiswa uye nzvimbo dzemasango dzinoshandiswa nekuchengetwa, nekudaro kuchengetedza zvipenyu zvakasiyana uye nharaunda uye, kune rimwe divi, tinogadzira simba rinowedzerwazve, tichidzivirira kudyiwa kwemafuta.
Mhedzisiro pasirese pasirese
Aya marongero emasango ari kubatsira kudzikisa kurasikirwa kwemasango pasi rose. Mumakore apfuura, 125 mahekita emamiriyoni emasango akarasika, zvakadaro masango masango vakawedzera nemahekita makumi matatu emamiriyoni.
Dambudziko nerudzi urwu rwekushungurudza nderekuti pane dzimwe nguva kutemwa kwemasango kunoitwa zvisina tsarukano kunoitwa. Nekudaro, nekutenda kuKyoto Protocol, nzira dzekubhadhara hupfumi dzakagadzirwa kukurudzira nyika kuti dziite basa rekuchengetedza masango nekusachengetedza kutema zvisina tsarukano.