Ngofakelo lwezinzwa zokuqukuqela kwiChitlapakkam Lake ukumisela ukungena kunye nokuphuma kwamanzi echibini, unciphiso lwezandyondyo luya kuba lula.
Rhoqo ngonyaka, iChennai ifumana izikhukula ezinamandla, iimoto zikhukuliswa, izindlu zintywila kwaye abahlali behamba kwizitrato ezizele zizikhukula. Enye yeendawo ezichaphazelekayo yiChitlapakkam, ephakathi kwamachibi amathathu - iChitlapakkam, iSeliyur kunye neRajakilpakkam - kumhlaba wezolimo e-Chengalpettu. Ngenxa yokuba kufutshane kwezi ndawo zamanzi, iChitlapakkam ithwaxwa zizikhukula ngexesha lemonsoon eyomeleleyo eChennai.
Sele siqalisile nokwakha isilawuli sezandyondyo ukuze silawule ubuninzi bamanzi aqukuqelayo aqukuqela ezantsi nokhukulisa amakhaya ethu. Yonke le mijelo idityanisiwe ukuthwala amanzi esikhukula ukuya kwiChibi laseSembakkam ezantsi komlambo.
Nangona kunjalo, ukusetyenziswa okusebenzayo kwale mijelo kufuna ukuqonda amandla abo okuthwala kunye nokubeka iliso ukuhamba kwamanzi amaninzi ngexesha lokwenyani ngexesha lemonsoon. Kungenxa yoko le nto ndize nenkqubo yoluvo kunye negumbi lokulawula ichibi ukulandelela inqanaba lamanzi kumachibi.
Izinzwa zokuhamba zinceda ukugqiba ukungena kunye nokuphuma kwe-net kunye nokuphuma kwechibi kwaye zingathumela ngokuzenzekelayo olu lwazi kwiziko lomyalelo wolawulo lwentlekele kunye ne-24/7 yokugcina kunye namalungiselelo e-WiFi. Emva koko banokuthatha izigqibo ezifanelekileyo kwaye bathathe amanyathelo okukhusela ukusebenzisa abalawuli beempuphuma ngexesha lexesha leemvula. Enye inzwa yechibi enje yakhiwa eChilapakum Lake.
Yintoni enokuyenza inzwa yokuqukuqela kwamanzi?
I-sensor iya kurekhoda inqanaba lamanzi echibini imihla ngemihla, eya kunceda ukulinganisa inani langoku lamanzi kunye nokugcinwa kwamandla echibi. Ngokutsho kweNkqubo yoPhuhliso lweHlabathi, iChilapakum Lake inomthamo wokugcina we-7 million cubic feet. Nangona kunjalo, inqanaba lamanzi echibini liyaguquguquka ukusuka kwixesha ukuya kwixesha kwaye nakwimihla ngemihla, ukwenza ukubekwa esweni kwenzwa eqhubekayo ngaphezu kokulinganisa nje ukurekhoda.
Ngoko ke, sinokwenza ntoni ngolu lwazi? Ukuba zonke iindawo zokungena kunye neendawo zokuphuma kwechibi zinezinzwa zokulinganisa ukuhamba, sinokulinganisa ubungakanani bamanzi angena echibini kwaye akhuphe ezantsi. Ngexesha le-monsoon, ezi zinzwa ziyakwazi ukwazisa abasemagunyeni xa ichibi lifikelela kumthamo walo opheleleyo okanye lidlula inqanaba eliphezulu lamanzi (MWL). Olu lwazi lungasetyenziselwa ukuqikelela ukuba kuya kuthatha ixesha elingakanani ukukhupha amanzi angaphezulu.
Le ndlela inokusinceda sihlole ubungakanani bamanzi emvula agcinwe echibini kunye nokuba angakanani na aphuma kumachibi asezantsi. Ngokusekwe kumthamo kunye nofundo oluseleyo, sinokuwenza nzulu okanye sibuyisele kwimo yangaphambili amachibi asezidolophini ukuze sigcine amanzi emvula amaninzi kwaye ngaloo ndlela siphephe ukuphuphumala ezantsi komsinga. Oku kuya kunceda ekwenzeni izigqibo ezingcono malunga nemibhobho esele ikho yolawulo lwezandyondyo nokuba ingaba imisimbo emikhulu engaphezulu kunye nemibhobho yokugquma iyafuneka.
Iisensonsi zokulinganisa imvula ziya kubonelela ngolwazi kwindawo yokubambisa iChitrapakkam Lake. Ukuba inani elithile lemvula liqikelelwa kwangaphambili, i-sensors inokubona ngokukhawuleza ukuba amanzi amaninzi aya kungena eChitrapakkam Lake, ingakanani imvula eya kukhukula indawo yokuhlala kunye nokuba iya kuhlala kangakanani echibini. Olu lwazi lunokuvumela amasebe olawulo lwezandyondyo ukuba avuleke ngokufanelekileyo njengenyathelo lokuthintela ukukhukula nokulawula ubungakanani bazo.
Ukufudukela ezidolophini kunye nesidingo sokurekhoda ngokukhawuleza
Kwiminyaka yakutshanje, ukungena kunye nokuphuma kwamanzi emvula echibini akukhange kubekwe iliso, okubangele ukungabikho kweerekhodi zokulinganisa ixesha langempela. Ngaphambili, amachibi ubukhulu becala abekwe kwiindawo ezisemaphandleni ezineendawo ezinkulu ezigcina amanzi kwezolimo. Nangona kunjalo, ngokufudukela kwabantu ezidolophini ngokukhawuleza, kuye kwenziwa ulwakhiwo oluninzi ngaphakathi nakufutshane namachibi, nto leyo ekhokelele kwizikhukula ezinamandla esixekweni.
Ukutyhubela iminyaka, ukukhutshelwa kwamanzi emvula kuye kwanda, kuqikelelwa ukuba kunyuke ubuncinane kathathu. Kubaluleke kakhulu ukubhala olu tshintsho. Ngokuqonda ubungakanani bolu kukhutshwa, sinokusebenzisa ubuchule obufana ne-macro-drainage ukulawula amanani athile okhukula kwamanzi, ukuwaqondisa kwamanye amachibi okanye ukujula imizimba yamanzi ekhoyo.
Ixesha lokuposa: Jul-12-2024