Ukusetyenziswa kweendawo zokubasa umlilo kufuna uthotho lwemithetho, kwaye ukuba nje ulandela le mithetho, ungazisebenzisa iinkuni ngokukhuselekileyo njengombane, irhasi okanye ipetroli.
1. Kufuneka ifakwe ngumqeqeshi
2. Iitshimini kufuneka zicocwe rhoqo ziingcali
3. Iinkuni ezisetyenzisiweyo kufuneka zihlangabezane nomgangatho ovuthayo
4. Zama ukukhetha indawo efanelekileyo yomlilo
Indawo yokubasa umlilo ibisetyenziswa eNtshona kangangamakhulu eminyaka kwaye isaphila. Ibonisa umtsalane onamandla kunye namandla enkcubeko yendawo yomlilo. Kwelinye icala, ikwadityaniswa ngokungenakwahlulwa nemithetho engqongqo kunye nemigaqo emalunga nokufakwa, ukusetyenziswa, ukugcinwa kunye nokubonelelwa kweendawo zokubasa umlilo eYurophu naseMelika. Le migaqo inzima kakhulu kwaye ineenkcukacha, kwaye ibandakanya uluhlu olubanzi lwemicimbi.
Okokuqala, ukufaka indawo yokubasa umlilo ngumsebenzi okhethekileyo ekufuneka uphathwe yingcali. Inkqubo yokufakwa kweendawo zokucima umlilo eYurophu naseMelika zihlala zinamaphepha amaninzi. E-UK, abo babizwa ngokuba ziingcali babhekisa kubafakeli abafumene isatifikethi se-HEATAS kwaye baqinisekisiwe yi-NFI e-United States.
Okwesibini, ngokuxhomekeka kubuninzi bendawo yomlilo, indawo yokubasa umlilo kunye netshimini kufuneka zicocwe amatyeli ama-1 okanye ama-2 ngonyaka, kwaye kufuneka ziqhutywe ngomphengululi weetshimini (e-UK ukufumana isatifikethi se-HETAS, e-United States fumana isatifikethi se-CSIA ngaphambi kokucoca itshimini). Ukucoca kungasusa i-guttatta yomthi eqhotyoshelwe kudonga lwangaphakathi kwitshimini kunye nezinye izinto zangaphandle ezinokuthintela itshimini, ezinjengeendlwane zeentaka. I-Lignite ngoyena nobangela wokutsha kwitshimini, kwaye ukwakheka kwayo kunxulumene nezinto ezahlukeneyo ezinje ngobumanzi beplanga, umkhwa wokusebenzisa indawo yomlilo, ubume bomphunga, kunye nokugquma kwitshimini. Ngayiphi na imeko, ubuncinci indawo yokubasa umlilo kunye netshimini iya kuqinisekisa ukuba uhlala kude nengozi yomlilo.
Okwesithathu, kubalulekile ukutshisa iinkuni ezomileyo ngokupheleleyo. Oko kubizwa ngokuba kukomisa ngokupheleleyo kubhekisa kwizinkuni ezinesiqulatho samanzi esingaphantsi kwama-20%. Phantsi kweemeko zendalo, iinkuni ezigawuliweyo kufuneka zibekwe kwindawo eyomileyo, engenisa umoya okungenani unyaka omnye. Umthi onomxholo wamanzi ongaphezulu kwe-20% uya kuvelisa ukhuni xa utshile (njengoko kukhankanyiwe apha ngasentla, le yinto enokutsha enamafutha) kwaye ibambelele eludongeni lwangaphakathi kwitshimini, eya kuthi inyuse umngcipheko womlilo. Ukongeza, umthi ongomiswanga ngokupheleleyo awunako ukukhupha ubushushu obubolayo xa utshisiwe, nto leyo inciphisa kakhulu ukusebenza kakuhle komthi, ochitha imali kwaye ungcolise okusingqongileyo. Isixa esikhulu somsi siveliswa xa kusitsha iinkuni ezinomxholo wokufuma okuphezulu, nesisiphumo sokungonelanga kokutsha komthi. Ukongeza, ezi nkuni zilandelayo azinakutshiswa: ipayini, imisipres, i-eucalyptus, i-paulownia, i-sleepers, i-plywood okanye iinkuni eziphathwayo
Okwesine, ukuba indawo yomlilo isetyenziswa ezixekweni nasezidolophini, kufuneka ihlangabezane neemfuno zokuphuma. I-UK ngumgangatho we-DEFRA, i-United States ngumgangatho we-EPA, kwaye iimveliso ezingahambelaniyo azivumelekanga ukuba zithengiswe ezixekweni. Indawo yokubasa umlilo ejongeka ngokufanayo inokuba nomahluko omkhulu. Iindawo zomlilo ezithengiswayo ngoku eYurophu nase-United States azizizo izitovu eziqhelekileyo kwimiboniso yethu yesiNtu, kodwa ziimveliso zobuchwephesha obuphezulu ezisebenzisa ithiyori yomlilo yamanqaku amaninzi. Iindawo zomlilo zesintu zinokusebenza ngokutsha okungaphantsi kwama-30%, kwaye ukusebenza kweendawo zokucima umlilo kufikelele kuma-80% okanye ngaphezulu ngoku. Oku kukuqhubela phambili okumangalisayo, sisazi ukuba zimbalwa izixhobo ezinokusebenzisa phantse izinto ezingasetyenziswanga ezihlaziyiweyo ngokufanelekileyo. Indawo yokucima umlilo ephezulu ayikwazi ukubona umsi kwikepusi emsebenzini. Ukusebenza kakuhle kwesithando somlilo, ngakumbi kunokutshisa iinkuni, ukwandisa ubushushu obuqulethwe ngumthi, kunye nokunciphisa ngokufanelekileyo ukukhutshwa.
Ixesha Post: Aug-08-2018