Ukunikezelwa kwamanzi ngenye yeengxaki ezinzima kakhulu kwilizwe lelizwe . Kude ukusuka kulo lonke ujikeleze unako ukuqhuba amanzi angundoqo, ngoko ke abanikazi abaninzi bezindlu zangasese bathanda inkqubo yokunikezelwa kwamanzi.
Ukwakhiwa komthombo wamanzi ngenye yezona ndlela ezikhethiweyo zenkqubo enjalo. Kwaye ukuze ulungelelanise kakuhle ukubonelelwa kwamanzi ekhaya, kufuneka ukwazi ukuba zeziphi izixhobo ezifunekayo kule nto. Eli nqaku liza kukuxelela malunga ne-plastic caisson.
Izixhobo zokufakela i-plastic caissons
I-caisson yimbotyi yeplastiki yesimo se-cylindrical. Ngaphambili, zazisetyenziselwa imisebenzi yamanzi ngaphantsi kwamanzi, namhlanje i-caisson yeplastiki phantsi komthombo yenye yezinto eziphambili zenkqubo yokubonelela kwamanzi ekhaya. Ii-caissons ezenziwayo, ngokuqhelekileyo zenziwe nge-polypropylene okanye i-polyethylene. Baxhotywe ngeplastiki yokufaka intamo yentsimbi ehlukeneyo. Isibambiso sagqitywa emva koko. Amacu amabini aqhelekileyo athengiswe kwi-bottom kunye nodonga lwe-caisson-ukungena kwi-casing kunye nokudibanisa umbhobho wamanzi oxinzelelweyo.
I-caisson yenza ukuba kusetyenziswe phantsi kwamanzi kwimeko efanelekileyo, ngaphandle kwamanzi. Ipropati engenawo amanzi isetyenziselwa ukukhusela umthombo we-artesian odibeneyo kwiqhwa kunye nokutshatyalaliswa ngamanzi. Eyona nto ibaluleke kakhulu ukufakwa kwe-caisson kwicandelo elinomgangatho ophezulu wamanzi angaphantsi komhlaba. Ukongezelela, ubukho be-caisson bunceda ukugcinwa kakuhle kwequla. Ngaphakathi kwekhamera, izixhobo eziyimfuneko ukulungiselela ukunikezelwa kwamanzi kufakwe: itanki yokugcina, inkqubo yokuhambisa amanzi, njl njl.
Iifesi zePlastiki zineenzuzo ezibalulekileyo:
- abaxhatshazwa ngukubola, musa ukugquma kwaye musa ukubola;
- ayifuni ukusetyenziswa kwanoma yiphi iingubo;
- Banobunzima obuphantsi ngokumalunga ne-caissons zensimbi, ngoko ke kulula ukuyifaka;
- ukubonelela nge-hydro ethenjisiweyo ye-thermal;
- Ukuzinyameka - isitya seplastiki sizakukugcina ubuncinane kwiminyaka embalwa;
- ukuxhatshazwa kwimeko engqongileyo;
- akukho mihlaba yomhlaba ngenxa yekhnoloji yokubunjwa kwebhola;
- unobunzima obunikwe (ubukhulu bodonga ngaphakathi kwe-10-40 mm);
- unomgangatho ophantsi we-conductivity kwaye, ngenxa yoko, akukho mfuneko yokufakela iindonga ze-caisson.
Nangona kunjalo, kukho iiplastiki kunye neentsilelo zabo, eyona nto imfuno ebhokisini lekhonkrithi eliqinisiweyo. Oku akusebenzi kuzo zonke iimveliso, kwaye kuyadingeka kuphela kwiimeko apho kukho umhlaba onzima okanye ubunzulu bokuqhwala kakhulu.
Ii-caissons zibekwe kwindawo ephantsi-ngaphakathi kwe-1.2-2 m. Iyakwazi ukuhluka ngokuxhomekeke kumgangatho womhlaba kunye nokujula kokuqhwala kwayo. Ukufakela i-caisson yeplastiki, eyenzelwe umthombo kumanzi, yenziwa ngale ndlela:
- Okokuqala, lungise umgodi kunye "ne-cushion" eyenziwe yentlabathi kunye nobukhulu obungama-20 cm.
- Beka i-caisson ngqo ngasentla kwentloko.
- Izikhefu ezazisala phakathi kweendonga zokucubungulwa kunye ne-reservoir, gcwalisa umxube wesanti kunye ne-samente kwi-5: 1.
- Ukuba kukho amanzi aphantsi komhlaba kwindawo yakho, inxalenye engezantsi ye-caisson kufuneka ifakwe kwisangqa sekhonkrithi.
- Emva koko, qinisa i-casing kwaye udibanise i-caisson kwinkqubo yokubonelela kwamanzi.
- I-caisson yeplastiki kufuneka igcwaliswe ngomhlaba, ngokucophelela uyiqhumise yonke i-20 cm.
Abavelisi beeplastiki ezifana neTriton-K, Aquatek, iHermes Group, iNanoplast kunye nabanye bafuna kakhulu namhlanje.