Isiteshi Sezindiza sase-El Toro Marine Corps e-Irvine, eCalifornia sakhiwa ngo-1942. Ikholvethi evulekile exubile yakhiwa phezulu e-Agua Chinon Creek ukuze kwakhiwe imizila yezindiza kanye nemigwaqo ukusiza ukusebenza kwesisekelo. Isisekelo sabe sesinqanyulwa futhi sathengiswa ukuze sithuthukiswe. Lolu hlelo luhlanganisa ukwakhiwa kwesikhungo esikhulu sezindawo zokuhlala nezemidlalo, inkundla yegalofu, nezinsiza kanye nomhlaba ozinikele ekulungiseni indawo kanye nezolimo.Lokhu kuzodinga uhlelo lokubhekana nokugeleza kwamanzi ezikhukhula ngokweqile entuthukweni ezayo.
Ingxenye ephansi ethambile ye-Agua Chinon ingaphezu kwama-intshi angu-3,000 amafidi. Enye yezinselelo ezinkulu onjiniyela ababhekana nazo lapho beklama iphrojekthi kwakuwukunikeza indawo yokuhlala ngokwandisa indawo engaphansi komfula ngenkathi inikeza isivikelo esidingekayo ezenzakalweni zemvula enkulu. Umthambeka wemvelo wendawo ekhona wedlula u-1.5%, owummango kakhulu ukuthi ungagcina amazinga angaguquki.
Ngenxa yemikhawulo ekusetshenzisweni okukhonkolo, umehluko webanga kanye nesidingo sokwandisa ukufinyelela okungokwemvelo okuphansi, onjiniyela baklama isistimu yokudonsa amanzi engaphansi evulekile yesiteshi esebenzisa uchungechunge lwamagabion angu-28. Igabion ngayinye efanayo idlula amafidi angu-30 esiteshini futhi ibekwe ngokungahleliwe dala indawo enezikhukhula ehlukile futhi udale umuzwa wemvelo.Ukugeleza okusetshenziselwa umklamo kuthathwe oHlelweni Olukhulu Lokulawulwa Kwezikhukhula Lomfula iSan Diego, olwasungula ukugeleza kweminyaka eyi-100 ngokusekelwe olwazini oluhlosiwe lokusebenzisa umhlaba esikhathini esizayo kanye namazinga esifunda samanzi.Izibalo zamanzi zanquma ukuthambekela okuhle kokuzinza kube ngaphansi kuka-0.5%.
Izakhiwo ze-gabion eduze ne-Agua Chinon Creek zihlolwe nguMama Wemvelo. Ekuqaleni kuka-2018, i-Southern California yaba nesenzakalo esiyingqopha-mlando sokuna kwemvula esibangele izikhukhula kanye nokuguguleka kodaka esifundeni sonke. izikhukhula.
Abasebenzi be-Stormwater Solutions bamema ochwepheshe bemboni ukuthi baqoke lokho abakubona njengokugqama kakhulu futhi amaphrojekthi amanzi angcolile aphuma phambili ukuze aqashelwe odabeni lwaminyaka yonke lwe-Reference Guide.Wonke amaphrojekthi kumele ngabe asesigabeni sokuklama noma sokwakha phakathi nezinyanga eziyi-18 ezedlule.
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Isikhathi sokuthumela: Mar-17-2022