Metsi a bohlokoa bophelong, empa ho sebetsana ka katleho ho bohlokoa ka nepo meaho le lits'ebeletso. Drainage ke e 'ngoe ea likarolo tsa bohlokoa tsa projeke efe kapa efe ea kaho kapa ea ho pepa. Ho utloisisa bohlokoa ba litsamaiso tsena ho ka u thusa ho etsa liqeto tse nang le tsebo mabapi le litlhoko tsa hao tsa ho hula, li netefatsa hore morero oa hau o matha hantle le ka mokhoa o nepahetseng.
Drains e sebelisetsoa ho sisinyeha hanyane ho tloha meahong, e thibela likhohola, khoholeho le tšenyo ea motheo le tšenyo ea motheo le tšenyo ea motheo le tšenyo ea motheo. Ba bapala karolo ea bohlokoa ho boloka botšepehi ba meaho le libaka tsa naha, haholo-holo libakeng tse tloaetseng lipula tse matla kapa likhohola. Sistimi ea pente e entsoeng hantle e sa sirelletsang thepa ea hau, empa e boetse e kenya letsoho bophelo bo phahameng ka kakaretso ka ho sebetsana le metsi a sefefo ka ho sebetsana le metsi a sefefo.
Khamphani ea rona e fumaneha Cangzhou, Provinse ea Hebei, 'me re utloisisa bohlokoa ba tharollo ea boleng bo holimo. Re thehiloe ka 1993 'me ra ba le botumo ba bokhachane ka ho etsa lihlahisoa tsa lipeipi tsa drainage. Lihlahisoa tsa rona tse fapaneng tsa lihlahisoa li kenyelletsa lipeipi tse phahameng tsa boleng bo holimo tse etsang hore ho be le litlhoko tse fapaneng tsa merero e fapaneng. Ka sebaka se felletseng sa lisekoere tse 350 000 tsa lintja tse ka bang 680, re na le bokhoni le lisebelisoa ho fihlela litlhoko tsa bareki ba rona ka katleho.
E 'ngoe ea melemo ea mantlha ea lihlahisoa tsa rona tsa drainage e fapane. Rea utloisisa hore projeke e 'ngoe le e' ngoe e ikhethile, kahoo re fana ka liphatsa ka bolelele le litlhaloso tse fapaneng. Hore na u sebetsa mosebetsing oa bolulo, oa khoebo kapa oa indasteri, re na le tharollo e nepahetseng ea lōna. Lihlahisoa tsa rona li etselitsoe ho mamella mathata a tšebeliso ea letsatsi le letsatsi ha u ntse u e-na le ts'ebetso e nepahetseng ts'ebetsong ea ho sebelisa metsi a mangata.
Ho khetha tšilafalo e nepahetseng ho bohlokoa katleho ea morero oa hau. Lintho tse kang mofuta oa mobu, maemo a leholimo le litlhokahalo tse khethehileng li tla susumetsa khetho ea hau. Sehlopha sa rona sa litsebi se ntse se le teng ho fana ka tataiso le tšehetso ho u thusa ho khetha sehlahisoa se setle bakeng sa litlhoko tsa hau. Re lumela hore liqeto tse bako li le tsebo li lebisa liphethong tse ntle, 'me re ikemiselitse ho netefatsa bareki ba rona ho na le tlhaiso-leseling eo ba e hlokang.
Ntle le boleng bo holimoMohala oa metsiLihlahisoa, re motlotlo ka boitlamo ba rona ba khotsofalo ea bareki. Ka basebetsi ba 680 ba inehetseng, re loanela ho fana ka ts'ebeletso e ikhethang le tšehetso molemong o mong le o mong oa projeke ea hau. Ho tsoa ho tlhahlobo ea pele ho kenyelletso ea ho qetela, re mona ho u thusa le ho u thusa ho fihlela lipheo tsa hau.
Qetellong, ho utloisisa bohlokoa ba lipeipi ho bohlokoa ho mang kapa mang a kenyang letsoho ho ea kaho ea kaho kapa ho ea fatše. Sistimi ea drainage e tšepahalang ke senotlolo sa ho sireletsa thepa ea hau mme e netefatsa matsete a hau a nka nako e telele. Ka har'a rona, re ikemiselitse ho fana ka lihlahisoa tse phahameng tsa boleng bo holimo ho litlhoko tse fapaneng tsa bareki ba rona. Ka boiphihlelo ba rona ba rona ba bangata le boitlamo bo botle, o ka re tšepa hore re tla fana ka maikutlo a hore o hloka morero oa hau. Se ke oa nyenyefatsa matla a taolo ea metsi a atlehang - tse ling tse tsetela ho Tharollo ea Lipalaiso ea boleng kajeno!
Poso: Hlakubele-17-2025