Amanzi apharathasi izwe indawo

Ngamunye umnikazi we suburban ingcebo uwuthando kahle kanjani izinkinga ezinkulu kuletha inhlabathi amanzi, ikakhulukazi uma izwe isayithi itholakala endaweni ephansi. Kulokhu, idivayisi amanzi kuyadingeka. Iyini ingozi kubabangele umswakama ngokweqile endaweni suburban? Waterlogging kwenhlabathi ngenxa semali kwezulu neqhwa encibilika kudala ingozi hhayi kuphela izingadi, kodwa futhi ngqo esisogwini indawo yokulandelana kwayo ngokohlu.

yokujama tsi isikhathi eside umswakama kuholela kokufa utshani utshani, izimbali engadini nemithi yezithelo, njengoba sokuthuthukiswa evamile kohlelo impande idinga mpilo, enhlabathini emanzi nhlobo. Ukuze izakhiwo waterlogging inhlabathi futhi esabisa ukubhujiswa isakhiwo isisekelo, kunomthelela ukubonakaliswa yemvelo nezinqubo nemvelo (isikhunta ukhunta, nezilwanyana ezincane ezihlukahlukene) egumbini. Lokhu ngokuvamile kuholela ekulahlekelweni izakhiwo ezishisayo ngenxa izinqubo ukusonteka ezenzeka takhiwo iminyango namafasitela.

Yini wena ekunikeza idivayisi amanzi, futhi yiziphi izinhlobo zalo akhona? Amanzi - simiso ahamba ukwesekwa izakhiwo ezinciphisa komhlaba ngokweqile noma amanzi enhlabathini-ingcindezi. Kuze kube yimanje, ngaphansi ezingeni Kusolwa lokuthola komhlaba ekhiqizwa laying amapayipi perforated uhlobo nge izimbobo ezithile ubukhulu ngo izindonga zawo. ngaleso indawo kudivayisi amanzi wenziwa ngezindlela ezimbili eziyinhloko - ebusweni (umugqa) futhi ijulile.

Ukuze ususe ngokushesha amanzi angadingeki ezakhiwe okuyinto imvula futhi encibilika iqhwa entwasahlobo, idivayisi osebenza amanzi endlini ngendlela ezingabalulekile. Ukuze ukususwa kwamanzi emhlabathini, okuyizinto at a amamilimitha angu kuze kufinyelele 1700 ukujula isetshenziswa ezijulile idivayisi amanzi. Lezi zinhlobo ezimbili amanzi zingahlanganiswa ibe uhlelo olulodwa futhi umsebenzi omuhle ngendlela eziyinkimbinkimbi olulodwa. Ngaphambi ukusebenza kudivayisi kubalulekile abe isimiso sokukhuculula inhlabathi ihlaziya kanye izilinganiso infield emanzini phansi ukujula. Ubuchwepheshe uhlelo kumadivayisi amanzi eqala izinhlobo zalo ezimbili: ovulekile futhi ivaliwe.

Uhlelo evulekile ezijulile kudivayisi evulekile-abakhwabanisi kuyinto izindleko elula sakugcina. It uyabulawa ngesimo imisele evulekile igodi, ezimweni ezingajwayelekile kanye osungulwe emathileyi ukhonkolo, okuyinto bathambekele maqondana idivayisi amanzi eyanele (amanzi emithonjeni). Kwezinye izimo njengoba idivayisi amanzi eyanele isetshenziswa udonga, echibini noma bog.

Induduzo eliphakeme futhi ihlala isikhathi eside e msebenzi avaliwe idivayisi amanzi hlobo. Ukuze ukufakwa kwalo kumelwe kuqala amba umsele, ukujula ka lovela 700 1500 mm ububanzi - hhayi ngaphansi kuka-500 mm. Ezansi imisele ahlelwe isihlabathi noma itshe ochotshoziwe ukulungiselela 100 mm okusezingeni eliphezulu, futhi kuphela ngemva kokuba ukuthi ezenziwe laying perforated amanzi amapayipi ngokuvamile zenziwa sobumba. Ngqo ngosizo lwabo wenza iqoqo nokususwa komhlaba ukuba sokukhipha kahle.