Ka lebaka la tsitsipano e ntseng e eketseha ea mehloli ea metsi lefatšeng ka bophara, theknoloji ea kalafo ea metsi a litšila e fumane tlhokomelo e pharalletseng.Lisebelisoa tsa kalafo ea metsi a litšila tse kopantsoeng tsa PPH, e le tharollo e sebetsang hantle le e sireletsang tikoloho ea ho phekola metsi a litšila, e 'nile ea sebelisoa haholo lapeng le linaheng tse ling.
Nts'etsopele le phetoho ea lisebelisoa tsa kalafo ea metsi a litšila tse kopantsoeng tsa PPH li ka saloa morao ho fihlela lilemong tsa bo-1970. Ka nako eo, ka nts'etsopele e potlakileng ea indasteri le ho hola ha litoropo, kalafo ea likhoerekhoere e ile ea fetoha bothata bo boholo ba tikoloho.kalafo ea likhoerekhoeremekhoa hangata e sebelisa mekhoa ea 'mele le ea lik'hemik'hale, ka katleho e tlase ea kalafo le tšebeliso e phahameng ea matla. Ho rarolla bothata bona, bafuputsi ba ile ba qala ho batlisisa ka mokhoa o sebetsang haholoanyane le o sireletsang tikoloho.kalafo ea metsi a litšilamahlale.
Moelelong ona, ho ile ha thehoa lisebelisoa tsa kalafo ea metsi a litšila tse kopantsoeng le PPH. E sebelisa mokhoa oa phekolo ea baeloji, e kopanyang kalafo ea aerobic, phekolo ea anaerobic le mekhoa e meng ea kalafo, ka katleho e phahameng ea kalafo, litšenyehelo tse tlase tsa ts'ebetso, jj. Ho hlaha ha lisebelisoa tsa kalafo ea metsi a litšila tse kopantsoeng le PPH ho khothaletsa haholo tsoelo-pele ea theknoloji ea kalafo ea metsi a litšila, 'me e fetoha tharollo ea kalafo ea metsi a litšila e sebetsang hantle le e mosa tikolohong.
Ka tsoelo-pele e tsoelang pele ea theknoloji le litlhoko tsa tšireletso ea tikoloho, lisebelisoa tsa kalafo ea metsi a litšila tse kopantsoeng tsa PPH le tsona li ntse li tsoela pele ho hola le ho fetoha kamehla. Lisebelisoa tsa pele li ne li etselitsoe haholo-holo phekolo e bonolo ea likhoerekhoere tse tsoang malapeng, metseng e menyenyane le libakeng tsa khoebo. Ka keketseho e tsoelang pele ea boholo ba toropo le nts'etsopele e potlakileng ea indasteri, tlhoko ea phekolo ea likhoerekhoere e ntse e eketseha, 'me boholo le ts'ebetso ea lisebelisoa tsa phekolo ea likhoerekhoere tse kopantsoeng tsa PPH le tsona li ntlafatsoa khafetsa.
Ts'ebetso ea kalafo ea baeloji ea lisebelisoa tsa kalafo ea metsi a litšila tse kopantsoeng le PPH e sebetsa hantle haholo, e ka tlosang lintho tse phelang, naetrojene, phosphorus le litšila tse ling ka har'a likhoerekhoere ho fihlela matšoao a boleng bo botle ba metsi. Lisebelisoa li na le sebopeho se senyenyane le sebaka se senyenyane, se loketseng ho sebelisoa libakeng tse nang le sebaka se fokolang. PPH e kopantsoelisebelisoa tsa kalafo ea metsi a litšilaHangata e na le sistimi ea taolo e iketsang, e nolofalletsang ho beha leihlo le ho hlokomela hole le ho fokotsa litšenyehelo tsa ts'ebetso ea letsoho. Lisebelisoa li sebelisa theknoloji ea ho kenya moea e sebetsang hantle haholo ho fokotsa tšebeliso ea matla; ka nako e ts'oanang, moralo oa eona o ntlafalitsoeng oa sebopeho o thusa ho fokotsa litšenyehelo tsa ts'ebetso. Ts'ebetso ea kalafo ea baeloji e mosa tikolohong 'me e fokotsa tšusumetso e mpe tikolohong.
Ho khetha lisebelisoa tse ntle tsa kalafo ea metsi a litšila tse kopantsoeng tsa PPH, theknoloji ea nts'etsopele ea lihlahisoa le boiphihlelo ba ts'ebetso ea projeke ke tsa bohlokoa, ka kakaretso, u lokela ho khetha lihlahisoa tse ka tsoelang pele ho mamella teko ea 'maraka, mona ho khothaletsa lisebelisoa tsa PPH tse hlahisoang ke Liding Environmental Protection Company, tse ka fetoloang ho latela tlhoko ea 'maraka bakeng sa mofuta o loketseng oa sehlahisoa.
Nako ea poso: Phupu-02-2024