Mocheso oa ho ntša metsi ke eng?

### Setsi sa Metsi ke Eng?

#### Selelekela

Mocha oa drainage, oo hape o tsejoang e le drainage, drainage kapa linear drainage, ke karolo ea bohlokoa lits'ebetsong tsa sejoale-joale tsa taolo ea metsi. Mecha ena e etselitsoe ho bokella le ho tsamaisa metsi a holim'a metsi ka nepo, ho thibela likhohola, khoholeho ea mobu le tšenyo ea meaho. Sengoliloeng sena se hlahloba likarolo tse fapaneng tsa likanale tsa drainage, ho kenyelletsa mefuta ea tsona, likarolo, ts'ebeliso le melemo.

#### Mefuta ea likanale tsa ho ntša metsi

Likanale tsa likhoerekhoere li tla ka mefuta e fapaneng, e 'ngoe le e 'ngoe e loketse lits'ebetso le tikoloho e itseng. Mefuta e ka sehloohong e kenyelletsa:

1. **Mekhoa ea Mecha ea Metsi**:
- Tsena ke likanale tse telele, tse moqotetsane tse bokellang metsi tseleng ea mola. Li loketse libaka tseo metsi a lokelang ho bokelloa sebakeng se sephara, tse kang litsela, moo ho pakoang likoloi le mabala a lipapali.

2. **Lits'epi tsa sekotjana**:
- Li-drain tsa slot li na le sekoti se moqotetsane, se bulehileng holimo, 'me mocha o ipatile ka tlase ho mobu. Hangata li sebelisoa libakeng tseo ho tsona aesthetics e leng ea bohlokoa, joalo ka libaka tsa sechaba le litselana tsa maoto.

3. **French Drains**:
- Li-drain tsa Fora li na le phala e nang le pefo e pota-potiloeng ke lehlohlojane kapa lejoe. Li sebelisetsoa ho tsamaisa metsi a ka tlas'a lefatše hole le sebaka, a sebelisoang hangata libakeng tsa bolulo ho sireletsa metheo le likamore tse ka tlase.

4. **Li-drains tse lumellehang **:
- Mesela ena e lumella metsi ho phunyeletsa ka holim'a metsi ho kena ka tlas'a lefatše. Hangata li sebelisoa lits'ebetsong tse tsitsitseng tsa metsi a litoropo (SUDS) ho laola metsi a sefefo ka tlhaho.

#### Likarolo tsa Setsi sa Metsi

Sistimi e tloaelehileng ea drainage e na le likarolo tse 'maloa tsa bohlokoa:

1. **Mmele oa kanale**:
- Mohaho o moholo o bolokang metsi. E ka etsoa ka lisebelisoa tse fapaneng tse kang konkreite ea polymer, tšepe e sa hloekang, kapa polyethylene e phahameng haholo (HDPE).

2. **Grates**:
- Tsena li beoa ka holim'a kanale ho thibela litšila ho kena ha metsi a ntse a feta. Li-grate li tla ka meralo le lisebelisoa tse fapaneng, ho kenyeletsoa tšepe e entsoeng ka tšepe, polasetiki le masenke.

3. **End Caps and Outlets**:
- Likarolo tsena li sebelisetsoa ho tiisa lipheletsong tsa mocha kapa ho hokahanya mocha le tsamaiso ea drainage. Li-outlets li tsamaisa metsi ho tloha mocha ho ea sebakeng se lakatsehang sa ho qhala.

4. **Likotlolo tsa ho Tšoara**:
- Tsena ke libaka tse kholoanyane tsa pokello tse hokelang likanaleng tsa drainage. Ba thusa ho laola metsi a mangata le ho thibela litšila.

5. **Sediment Traps**:
- Tsena li kenyelelitsoe tsamaisong ea ho tšoara sediment le ho e thibela ho koala li-drain.

#### Lits'ebetso tsa Likanale tsa likhoerekhoere

Likanale tsa likhoerekhoere li sebelisoa mefuteng e mengata ea lits'ebetso, e 'ngoe le e' ngoe e na le litlhoko tse ikhethang:

1. **Litsela le Litsela tse kholo**:
- Ho thibela ho bokellana ha metsi ho ka bakang hydroplaning le tšenyo holim'a tsela.

2. **Mabaka a ho Paka Likoloi**:
- Ho laola metsi a mangata a holim'a metsi le ho thibela likhohola.

3. **Mafelo a Bolulo**:
- Ho sireletsa meaho ho tsoa tšenyong ea metsi le ho laola phallo ea metsi a pula.

4. **Libaka tsa Khoebo le Liindasteri**:
- Ho laola phallo ea metsi le ho boloka libaka tse sireletsehileng, tse omeletseng.

5. **Mabala a Lipapali le Libaka tsa Boithapollo**:
- Ho etsa bonnete ba hore libaka tseo ho bapaloang ho tsona li lula li sebelisoa ebile li bolokehile ka ho ntša metsi a mangata ka nepo.

6. **Libaka tsa Sechaba**:
- Ho ntlafatsa aesthetics ha o ntse o laola metsi ka nepo libakeng tse kang plaza, lirapeng tsa boikhathollo le libaka tsa batsamai.

#### Melemo ea Likanale tsa ho ntša metsi

Ho kenya lisebelisoa tsa drainage ho na le melemo e mengata:

1. **Thibelo ea likhohola**:
- Ka ho bokella le ho tsamaisa metsi ka bokhabane, likhoele tsa metsi li thusa ho thibela likhohola metseng ea litoropo le mahaeng.

2. **Tsireletso ea Infrastructure**:
- Tsamaiso e nepahetseng ea metsi e eketsa nako ea bophelo ea litsela, meaho le meaho e meng ka ho thibela tšenyo e amanang le metsi.

3. **Tshireletso**:
- Ho fokotsa ho bokellana ha metsi holim'a metsi ho fokotsa kotsi ea likotsi, joalo ka ho thella kapa hydroplaning.

4. **Tshireletso ya Tikoloho**:
- Ka ho laola phallo ea metsi a sefefo, litsela tsa ho ntša metsi li thusa ho fokotsa khoholeho ea mobu le ho sireletsa litsela tsa tlhaho tsa metsi ho tsoa tšilafalong.

5. **Kaonafatso ea Aesthetic**:
- Lits'ebetso tsa sejoale-joale tsa drainage li ka etsoa hore li kopane ka mokhoa o phethahetseng le tikoloho ea tsona, e leng ho matlafatsang boipiletso ba libaka tsa sechaba.

#### Qetello

Likanale tsa likhoerekhoere ke likarolo tsa bohlokoa lits'ebetsong tsa sejoale-joale tsa taolo ea metsi, ho rarolla mathata a bakoang ke metsi a holim'a metsi libakeng tse fapaneng. Ho tloha litseleng le litseleng tse kholo ho ea libakeng tsa bolulo le tsa khoebo, litsamaiso tsena li phetha karolo ea bohlokoa ho thibeleng likhohola, ho sireletsa mehaho le ho tiisa hore ho sireletsehile. Ho utloisisa mefuta, likarolo, ts'ebeliso le melemo ea likanale tsa likhoerekhoere ho hatisa bohlokoa ba ho boloka libaka tsa litoropo le tsa mahaeng tse sebetsang hantle le tse tšoarellang. Ha maemo a leholimo a fetoha 'me ho eketseha ha litoropo ho ntse ho eketseha, karolo ea tharollo ea likhoerekhoere e tla ba ea bohlokoa le ho feta taolong ea mehloli ea metsi le ho sireletsa sechaba.