Kufamba Nemvura Mutaundi Nokumuka Kwechiito Chokutungamirira

Mitemo yokuchengetedza mvura igadziriro dzapamutemo dzinoitwa nehurumende dzemanisiparati kuti dzidzore kushandiswa kwemvura pakati pevashandisi vemishambadzi. Sezvo mitengo yemvura yakachena inotarisana nedzvinyiriro inowedzerwa kubva kuchinjo yemamiriro okunze, kukura kwechiverengero chavagari vemo, uye zvivako zvokukwegura, maguta kupota nyika yose akatendeukira kuidzidzidzo huru sechishandiso chikuru chokutarisira mvura inochengetedzwa. Kusafanana negadziriro dzokuchengetedza nokuzvidira, mitemo inotakura simba romutemo, inoita misengwa inoita kuti ive migumisiro inodzo inodzoreka inopfuuyisa uye inowirirana.

MuUnited States, kunyanyisa kwekusanaya kwemvura kunenge kuchiitika kuMadokero nemativi eMapani aMakurukota akakwirira (kumaodzanyemba) zvakakurumidzisa kushandiswa kwemitemo yokuchengetedza. Nharaunda dzaimborangarira mvura sechinhu chikuru zvino dzinotarisana nechinhu chaichoicho chokugoverwa kwemitengo, kuchinjwa kwokudzora mvura kubva kudenho yezvoruzivo rwezvinhu kusvikira kuukombi hwezvamatongerwe enyika nedzenzanga. Kunzwisisa kubudirira kwemitemo yokuchengetedza mvura kunoda kunyatsotarisisa magadzirirwo adzo, mashandiro adzo, uye maitiro adzinoita munzanga.

Kuchengetedza Mvura Chii?

Mutemo wokuchengetedza mvura imutemo wemanisiparati unorayira zviito kana kuti ganhuriro dzakananga kuderedza kushandiswa kwemvura. Iyi mitemo inosiana zvikuru muukuru nemubatanidzwa wakarongwa, asi inowanzotaura nezvenzvimbo dzinoverengeka dzinokosha dzokushandisa mvura. Mitemo inobatanidza ganhuriro pakudiridza kunze, mirau yemitemo yemvura mukuvakwa kutsva, kurambidza miitiro inopambadza yakadai sokuderedza migero yemvura, uye zvivako zvakatevedzana zvinoranganisa zvinotsiva kushandiswa kwakaipa. Mimwe mitemo inodawo kushandiswazve kana kuti mvura inoshairwa nokuda kwezvinangwa zvisingashandiswi zvakanaka mumabasa okutengesa uye mumaindasitiri.

Chiremera chapamutemo cheizvi mirau kazhinji kazhinji chinobva musimba ramapurisa eguta kudzivirira utano hwavanhu, chengeteko, uye garikano. Munzvimbo zhinji, mitemo yokuchengetedza mvura inoshanda pamwe chete nezvirongwa zvehurumende zvemhinduro yenzvimbo isina kunaya uye ingava inotangwa nenzira isingazivikanwi apo mwero yematura kana kuti mepu dzemvura dzepasi pano dzinodzika pasi pezvikumbaridzo zvakajeka. Chigadzikiso cheidzi nhau dzinorondedzera zvakajeka zviito zvinorambidzwa, ganhuriro dzinotedzerwa, uye kubatanidza gadziriro dzezvirango dzinoita kuti dzisvike zviri nani pane mutauro usina kujeka kana kuti wakarongwa.

Nhoroondo uye Kushanduka - shanduka

Mitemo yokuchengetedza mvura haisati iri chinhu chichangobva kugadzirwa. Maguta anotarisana nemigariro yokusanaya kwemvura kwakakomba akaisa ganhuriro dzemvura kwerinopfuura zana ramakore, asi mutoo wazvino uno wakaumbwa mukati mekusanaya kwemvura kweCalifornia kuma1970 uye gare gare wakakura mukati mokusanaya kwemvura kwakakomba kweSouthestern of America kwema 2000. Chakachinja mumakumi amakore achangobva kupfuura iyi kutangwa kwokuchengetedza segadziriro yechigarire panzvimbo pedavidzo yenjodzi yechinguvana. Maguta mazhinji zvino anochengeta mitemo yamativi ose egore inodzivisa kudiridza mvura kumazuva akati kana kuti nguva, kunyange apo kusanaya kwemvura kunenge kusati kuripo.

Nhau Yokudzorwa Kwemvura Kwachiremba

Nheyo yemirau yokuchengetedza mvura inotsamira pazvinhu zvoupfumi nemhoteredzo zvinoverengeka. Chokutanga, kugadzira migove mitsva yemvura kupfurikidza nokubvisa tsvina, kuvaka matsime, kana kuti kuendesa mvura kurefu kunodhura zvikuru uye kazhinji kazhinji kunodzongonyedza mhoteredzo. Kuchengetedza, mukupesana, chinhu chinowanzova chenhando yenhando yenguva yemberi. Chechipiri, gadziriro dzemvura mumaguta akawanda dzinotarisana neganhuriro dzesimba resimba rinodikanwa nokuda kwokuchengeta basa rakavimbika mukati memwedzi yezhizha. Yechitatu, kuderedza kushandiswa kwemvura kunoderedza simba rinodikanwa nokuda kwokurapwa nokuparadzirwa kwemvura, kuchiparira kuvavariro dzomugariro wemhepo wakareba.

Mitemo yokuchengetedza mvura inonangidzirawo chinetso cheboka chezviito zvinopinzwa mukutarisirwa kwemvura. Pasina mirau, vanoshandisa vamwe navamwe vane kurudziro duku yokuchengetedza nemhaka yokuti ndyiko dzemvura dzakaderera uye betsero dzokuchengetedza dzinopararira. Mitengo yezvibvumirano inoparira nzvimbo yokutamba kupfurikidza nokuda kuti vashandisi vose vagamuchire miitiro yokuchengetedza, nokudaro ichidzivisa kuiswa kwakasununguka uye kuva nechokwadi chokuti mutoro wokuchengetedza unoparadzirwa nenzira isingachinjiki munzanga yose.

Kubudirira Mukuderedza Kushandiswa Kwemvura Mumataundi

Nzvero dzemipimo yakasanorongwa yemitemo yokuchengetedza mvura inogona kuparira kuderera kukuru mukushandiswa kwemvura yomumaguta. Kunzvera kwenzvero kunzvera gadziriro dzokuchengetedza nharaunda kwakawana kuti maguta anoshandisa ganhuriro dzinoda kuganhurirwa anosvika kuderera kwe 15 kusvikira ku 30 muzana mukuda kwemvura kwose mukati menhambo dzokusanaya kwemvura, nedzimwe nzanga dzichishuma kuderera kwakapfuura 35 muzana. Idzi tapuro hadzina kuganhurirwa kumigariro yemvura; maguta ane mitemo inodzoresa yechigarire inochengeta mwero yakaderera yegore rinopfuurira mukushandiswa kwemitengo yakawana mwero yetengidzo yemari inoenzana neyamutezo yakafanana nenzanga dzisina kunaya mvura, neyayayamuro yakadaro.

Miuyo inoshamisa zvikurusa inoitika apo mitemo inonanga kushandiswa kwemvura kunze, uko kazhinji kazhinji kunoparira 50 kusvikira ku 70 muzana yokushandiswa kwemvura inogarwa munzvimbo dzisina mvura uye dzisina mvura yakawanda. Mitemo yemvura inodiridza mumvura yakabvumikisa kuva inoshanda zvikuru nemhaka yokuti kushandiswa kunze kunotsveyama zvikuru kupfuura kushandiswa kwapamusha: vanhu vanogona kushivirira shava shava nyore zvikuru kupfuura zvavanogona kurega kuchenesa nokunwa mvura. Somuenzaniso, maguta anoganhurira kudiridza kunze kwemvura mazuva maviri kana matatu pavhiki kazhinji kazhinji anoona kuderera nokukurumidza mukushandiswa kwegadziriro yavose ye 10 kusvikira ku 15 muzana.

Zvinoratidzwa Nemashoko Acho Nezvakakonzera Kugara Nguva Refu

Nzvero refu dzokutsvaka mvura dzinoshandiswa kwamakore akawanda dzinozivisa kuti kushanda kwemirau kunokombamira pashure pokunge yaitwa pakutanga, kunyange zvazvo muuyo wakachinjika ukaitika sezvo mhuri dzinogadziridza. Fundo inokosha yezvitanho zvokuchengetedza mvura munharaunda yeDenver yakawana kuti mhuri dzinoganhurirwa kumirairo yechigarire dzakapfuurira kushandisa 18 kusvikira ku 22 muzana kumvura shoma kupfuvurisa mhuri dzisina kuganhurirwa kunyange makore mashanu pashure pokunge mitemo yaitwa. Ikoku kunokarakadza kuti mitemo inogona kuparira chinjo dzomufambiro dzakagara kwenguva refu, zvikurukuru apo inobatanidzwa nedzidzo uye kupfuudzanisa mipimo yokuchengetedza yomukati.

Zvisinei, kushanda kunosiyana zvikuru zvichitsamira pamagadzirirwo omutemo. Zvirongwa zvinotapura zvikuru zvinosanganisira nzira dzakawanda dzinobatanidza: ganhuriro dzokushandisa kunze, zvinodikanwa zvemomo zvokusashanda zvakanaka, uye mutengo zvinopa mubayiro kuchengetedza. Kufamba kwomunhu mumwe chete, zvakadai sokuvimba bedzi nedzidzo yavose pasina kudzikamiswa, nguva dzose kusingawirirani nezvitatiso. Nokuda kwezvokuwedzera pamusoro pemvura yenyika inoshandisa zvirongwa zvetsika nemabheji, purogiramu yeEPA WAtersense [ inogovera mashoko akawanda pamusoro pokushandisa mvura yepasi pajita uye mipimo yokushanda zvakanaka.

Zvinhu Zvinokosha Zvinoita Kuti Zvinhu Zvibudirire

Kunzwisisa kuti zvinhu izvi zvinochinja - chinja zvinokosha kuti vagadziri vemitemo vatsvake mapurogiramu anobudirira uye kuti vagari vemo vanoda kuongorora mashandiro anoita nzanga yavo vabudirire.

Kungwarira Vanhu Nechibvumirano Chenzanga

Kusvika padzidzo inheyo pakavakirwa mirayiro inobudirira. Vagari vanonzwisisa zvikonzero zveganhuriro dzemvura(* uye vanogamuchira nhungamiro yakajeka, inoshanda pamusoro pokuti vangawirirana sei nemitemo) sezvingabvira zvikuru kunamatira kumitemo yavose nokuzvidira. Nhimbe dzokuziva vanhu dzinobudirira dzinoshandisa mikoto mizhinji: tsamba yakananga, zvinobudisa nhau, mari yemitengo, zvibvumirano zvezvinobudisa nhau zvomunzvimbomo, uye zvinoitika zvomunzanga. Nhanho dzinobudirira zvikurusa dzinoratidzira kuchengetedza seukoshi hwenzanga hunogoverwa panzvimbo pokuisa nhevedzano yezvirongwa.

Maguta anoisa mari mudzidzo yokuchengetedza mvura anowanzoona mwero yakakwirira yokuzviisa pasi uye mari inotengwa. Somuenzaniso, zvirongwa zvinogovera mabasa okuongorora mvura pachena nemishumo yokushandisa kwomunhu zvakaratidzwa kuderedza kushandiswa ne5 muzana kusvika ku10 kubva kumigumisiro yemitemo yoga. American Water Works Association inopa nhungamiro ine udzame pamiitiro yakanakisisa yokubatanidza vanhu vose mukuchengetedza mvura.

Kumanikidza uye Kushandisa Michina

Mutemo wakasimba sechinhu chawo chokusimbisa. Zvirongwa zvinoshanda zvinobatanidza urongwa hwokuongorora zvinhu zvinogadzirwa nemotokari, zvakadai semamita akangwara anoona mashandisirwo emvura asina kunaka, nezvivako zvinopedza kupedza kufunda zvinowedzera kubva panyevero kuenda kufashoni uye, muzviitiko zvakanyanyisa, ganhuriro dzebasa. Kuchinja nokujeka mukuita kuti zvinhu zvirambe zviri pachena zvinonetsa: apo kupunzwa kwemitemo kusingaratidzwi kana kuti apo kuchengetwa kunorangarirwa sokunofungidzirwa, kunoparadzwa nokukurumidza.

Mamwe maguta akaita nzira itsva dzokuita nadzo kuti vanhu varambe, kusanganisira masangano okuzvishuma ayo vagari vemo vanogona kushuma kuputswa kwevavakidzani vasingazivikanwi, uye kutumirana mashoko kwenzanga kunenge kuchienzanisa mvura yomumba neavhareji yenharaunda. Kuda kufanana kwevaenzani pasina kuda kuti vatevedzere mutemo, kazhinji kazhinji kunounza mwero wokuteerera wakaenzana neyakawanikwa nokuranga kwemari.

Zvinokurudzira Zvemari Nezvinovhiringidza

Zviratidzo zvemitengo zvinoita basa rinokosha mukusimbisa gadziriro dzemitemo. Zvivako zvemvura zvakabatanidzwa zvinowedzera mari painoshandiswa mari yakawanda zvinoumba shungu dzemari yokuchengetedza. Kana zvikabatanidzwa nezvirongwa zvezvinhu zvinoshanda zvakanaka zvemvura, vadzori vakanaka vokudiridza, uye kugadzira nzvimbo inogadzirwa mvura, izvi zvinochinja zvikuru. Kutsvakurudza kunoratidza kuti mutengo wokutenuka wemvura inotengwa kubva pa -0.2 kusvika ku -0.6, zvichireva kuti mutengo we10 muzana wemari inoderedza kushandiswa ne2 kusvika ku6 muzana.

Zvisinei, kurangarira kunofanira kuzivisa mwero wemipimo. Mhuri dzinowana mari shoma dzingatarisana nenhamo muuwandu hukuru, zvikurukuru kana dzichigara mudzimba dzakwegura dzine zvigaro zvisingashandisi. Maguta mazhinji anotaura iyi itiro hanya kupfurikidza nepurogiramu dzebetsero dzinogovera zvirongwa zvemari yapachena, zvikwereti zvemari, kana kuti zvivako zvemari inosimudzirwa zvinodzivirira mwero wemari inodikanwa yokushandisa.

Mamiriro Okunze Nenzvimbo

Migariro yemamiriro okunze omunharaunda inova nesimba zvikuru patsika. Nzanga munzvimbo dzinogara dzisina mvura, umo kushaikwa kwemvura kuri chinhu chaichoicho chinopfuurira, dzinova dzinowana kuzviisa kwakakwirira uye kuderedzwa kukuru kupfuura idzo dziri munharaunda dzakapfuma dzinoisa ganhuriro dzechinguvana mukati mokuoma kwenhambo nenhambo. Kuzivikanwa kwapamutemo kwemipimo yokuchengetedza kwakakwirira munzvimbo umo vagari vemo vane ruzivo rwakananga rweperevedzo yemvura, kuchivaita vanodisa zvikuru kugamuchira ganhuriro dzinodzora.

Zvinetso uye Kuganhurirwa Kwokuchengetedza Mvura

Kunyatsoongorora ganhuriro dzadzo kuri madikanwa pakuita miitiro chaiyoiyo uye kukarira migumisiro isingakanwi.

Kuenzana uye Kuparadzira

Imwe yetsoropodzo dzinopfuurira zvikurusa dzemirau yokuchengetedza mvura ibviro yavo yokutakura mitoro isingaenzaniswi mitoro mishomanene yedzimba dzinowana mari. Vagari vanotambira mari shoma vane bviro huru yokugara muzvivako zvakwegura zvine pombi dzemvura nemidziyo isingashandisi zvakanaka, zvichiita kuti zvive zvakaoma zvikuru kuita zvimwe chetezvo semhuri dzakapfuma dzinogona kubhadhara kuderedza. Mukuwedzera, mari inoiswa nokuda kwebasa remvura inoramba iripo pasinei zvapo nokushandiswa, zvinoreva kuti kuderedza mari kunogona kuwedzera chaizvoizvo mutoro wemari pamhuri dzinowana mari shoma kana mari yakakwira mari inobhadharwa.

Mitemo inofambira mberi inokurukura idzi itiro hanya dzekururamisira kupfurikidza negadziriro dzebetsero dzakanangidzirwa, kufambiswa kwechitsama chapanhambo nenhambo, uye miitiro yenzanga inovimbisa manzwi ezviverengero zvevanhu vasina dziviriro anonzwiwa mugadziriro yemitemo. Kufuratira nhau dzakarurama hakusati kuchingokuvadza bedzi nzanga dzinoshaiwa asi kunogonawo kusekesa tsigiro yezvamatongerwe enyika nokuda kwegadziriro dzokuchengetedza nokufamba kwenguva.

Kuramba Zvematongerwe Enyika Nemhinganidzo

Mitemo yokuchengetedza mvura inogona kutarisana nechishoro chine revo chezvamatongerwe enyika, zvikurukuru munzanga dzine magamuchidzanwa akasimba ekodzero dzezvinhu kana kuti kusava nechokwadi kumira mirayiridzo yehurumende. Chishoro kazhinji kazhinji chinonanga paitiro dzinodavidza nzanga − vavaridzi vemisha vangadzivisa ganhuriro pakudiridza nemhaka yokuti vanokoshesa nzvimbo dzakasvibira dzemindaro yevhu (kana kuti panhau dzemari idzo ganhuriro dzichakuvadza mafekitari ezvivakwaniriso nedzirwo dzenzvimbo. Urongwa hwezvamatongerwe enyika hunobudirira hunobatanidza kuvaka mibatanidzwa pakati pamapoka emhoteredzo, vamiririri vezvokutengeserana, vatungamiriri vebhizimisi, uye masangano enzanga kuti vagadzirire tsigiro yakafara nokuda kwezviito zvokuchengetedza.

Kushandisa Mari Nebasa Rokutarisira

Kuongorora kuteererwa nokuputswa kwemitemo kunoda zviwanikwa zvokudzora izvo mamwe maguta anoshaiwa, zvikurukuru maminisita maduku ane vashandi vashomanene. Ndyiko yokuchengetwa kwemvura inogona kuva huru: vakuru vakuru vanopinza mapurisa emvura, kutenga mashoko ekombiyuta anodzorwa, kuputsa rugwaro rwokugadzirwa, uye kukurudzira vatengi kuti vose vadye mari. Maguta anofanira kuyera mari iyi pamari yakachengetwa yemvura inowanwa, achiziva kuti mutemo unoratidza mari inopfuurira inoshandiswa panzvimbo pemari inotengwa panguva imwe chete.

Kuganhurirwa Kweunyanzvi Nemaitiro

Kunyange mitemo yakakomba zvikurusa haigoni kumanikidza vagari kuti vagamuchire miitiro yokuchengetedza inoda mitoo inoparira kugadzirwa kwemipimo kana kuti mararamiro. Imba isingagoni kuwana muchina wokugeza zvakanaka zvikuru ingava isingagoni kusangana nezvinopikirwa, pasinei zvapo nezvirango zvinobatanidzwa. Nenzira yakafanana, tsika dziri panzvimbo yebindu nedzisingadzorwi dzakadzika midzi zvikuru uye dzinodzivisa kuchinja kupfurikidza nemiraudzo yoga. Mitemo inobudirira zvikurusa inoziva izvi nemirairo yetsigiro ine purogiramu dzinoderedza miganhuro yokuteerera.

Fundo Dzenhau: Maguta Anoratidzira Ordinance Kubudirira

Kunzvera gadziriro chaidzo dzemanisiparati kunogovera nzwisiso chaiyo pamusoro pokuti mitemo yokuchengetedza mvura inoshanda sei mukushanda uye miuyo inogona kuwanwa.

Los Angeles, California

Los Angeles yakatanga mimwe yemirairo yamasimba masimba zvikurusa yokuchengetedza mvura muUnited States, zvikurukuru mukupindura migariro yakakomba yokusanaya kwemvura pakati pa2012 na2016. Mutemo weguta unobatanidza ganhuriro dzegore dzakapoteredza pakudiridza kunze, kushandiswa kwapamutemo kwemvura nokuda kwemimwe mibato yezvokutengeserana, uye gadziriro inodzokororwa yakakwana nokuda kweturf nokugadzirwa kwemvura. Pakati pa2014 na2019, Los Angeles yakaderedza mvura paishandiswa neanenge 23 muzana, kunyange sezvo chiverengero chavagari veguta chakawedzera. Rubudiriro runonzi rwakabva kumubatanidzwa wemitengo yakasimba yezvo yedzidzo yavose, inotsigirwa, uye zvikarakadzo zvemari izvo zvakaita kuti kufadza mune zvemari.

Las Vegas, Nevada

Las Vegas Water District inoshanda pasi peimwe yemirairo yenyika yose yokuchengetedza mvura, kubatanidza kurambidzwa kwouswa mumatanho matsva anogara napane ganhuriro dzakasimba pamativi emvura akadai sezvitubu. Nharaunda yacho yawana miuyo inoshamisa: kushandiswa kwemvura pamunhu kwakaderera ne 35 muzana kubva muna 2002, pasinei zvapo nokukura kukuru kwavagari vemo. Chinokosha kuiyi purogiramu yokuchengeta mvura kwoupengo, iyo inobatanidza kutenderera kwetsvina yemvura kunotengwa gore negore, uye chivako chakateverwa chinoparira vashanyi vemo voruwareyi kukwira zvikuru parita.

San Antonio, Texas

San Antonio chirongwa chokuchengetedza mvura chinoratidza bviro yokushandisa nguva refu, mirau inowirirana. Mutemo weguta, unobatanidza miganhu yemvura yechigarire kuma1990, inobatanidza kuisirwa kwemichina yemvura pamiitiro yokudiridza inoshanda, uye chirongwa chokuchengetedza. Anopfuura makumi matatu emakore, San Antonio akaderedza kushandiswa kwemvura panzvimbo imwe chete ne40 muzana, kubudirira kwakanyanya kunoratidzwa setsika yenyika. SAN Antonio Water System [[FLT 1:1] inogovera mibato yavose pamapurogiramu ayo okuchengetedza nokuda kwemimwe mitengo yokutsvaka kubudirira kwayo.

Miitiro Yakanakisisa Yokugadzira Kuchengetedza Mvura Kunobudirira

Ichishandisa ufakazi hunobva mupurogiramu dzinobudirira nezvidzidzo zvakadzidzwa kubva kune dzisina kubudirira zvikuru, miitiro yakanakisisa inoverengeka yakatanga nokuda kwamasimu anotsvaka kushandisa kana kuti kusimbisa mitemo yokuchengetedza mvura.

  • Sarudza zvipfuro zvakati.[[FL:1] Nyevero dzorudzi rwokuchengeta hadzishandi zvikuru kupfuura mirau inoratidzira rudungwe rwapamberi pemvura chairwoirwo, maawa anobvumirwa, uye ganhuriro dzenhamba pakushandiswa kwemvura pamunhu mumwe kana kuti pamba pate.
  • [[[NHAU]] Bhetinakiti rinoraira namapurogiramu anotsigira. Kudzosa, kunzvera kwapachena, uye betsero younyanzvi zvinoderedza mutoro pavagari vemo uye kuwedzera mwero yokuteerera.
  • [ Yakanyanya mukuongorora nokugadzira zvinhu zvokuchengetedza. Mimeters Smart, kuongorora kudiridza kunoiswa musetilaiti, uye gadziriro dzokungwarira dzinoshandiswa mumotokari dzinoderedza mutengo wokuchengetedza uye kuvandudza kusaruramisira.
  • Kudziridza nzanga mukukudziridzwa kwemiitiro. Miitiro yavose inobatanidza vatengi vakasiana-- siyana inovaka kutenga kwezvamatongerwe enyika ndokuparira miuyo inowirirana zvikuru.
  • [ Izvo zvinoda zvishoma nezvishoma. Kubvumira nguva nokuda kwechinjo dzetsika neruzivo rwokugadzira zvinhu kunoderedza kudziviswa uye kunogonesa mhuri kuronga kuzviisa pasi.
  • [ Kuchengetedza mvura nemamiriro okunze akafara nevavariro dzinochengeteka. Kuderedza kushandiswa kwemvura sorutivi rwegadziriro yemhoteredzo izere kunosimbisa mamiriro ezvinhu echiito chokudzoserazve.
  • [ Mirairo yapamutemo kwenguva refu yakavakirwa pamashoko. Kuyera nguva dzose kwepurogiramu kunobvumira maguta kuchenesa gadziriro uye kuita kumigariro inochinja.

Nguva Yemberi Yokuchengetedza Mvura

Sezvo chinjo yomugariro wokunze inowedzera migove yemvura inowanikwa namarudzi echiverengero chavagari vemo aripo, basa remirairo yokuchengetedza mvura richawedzera panzvimbo pebvumirano. Miitiro inoverengeka iri kubuda iri kuumba mhindumupindu yegadziriro yemvura yemanisiparati. Chokutanga, kubatanidzwa kwemaidi ealytictics kuva mabasa emvura kuri kugonesa kunzvera nokuchengetedza zvinhu zvomunhu oga. Chechipiri, kugamuchirwa kuri kukura kwemvura inogadzirwa namabasa okugadzira zvinhu zvemagetsi kuri kuita mikana mitsva yokuraira kushandiswa kwemvura yachena nokuchekerwa kwemvura mukugadzirwa kutsva. Chechitatu, kuwedzera kwezvinoitika zvokusanaya mvura kuri kumanikidza maguta kugamuchira migariro yokuchengetedza nokuchengetedzwa kwemvura yakakomba panzvimbo pokuvimba nezviziviso zvekurumidziro.

Nzvimbo yapamutemo neyapamutemo iri kutendererawo. Dzimwe nyika dziri kutanga kuraira kuti maguta agamuchire mitemo yokuchengetedza somugariro wokugamuchira mari yemvura yehurumende kana kuti sechinodikanwa mugadziriro dzokutarisira mvura dzomunharaunda. Izvi zvinetso zvinoderera zvikuru zvingakurumidzisa kupararira kwepurogiramu dzokuchengetedza nharaunda, kunyange munzvimbo umo kutsigira kwezvamatongerwe enyika kwave kwakaneta.

Mitemo yokuchengetedza mvura inomirira chimwe chezvishandiso zvine simba zvikurusa zvinowanika kumaguta zvokutarisira nokuvimbisa kuti mvura ichawanikwa yakavimbika. Kushanda kwazvo kunonyorwa zvakanaka apo mirau inosanorongwa, inotsigirwa zvakakwana, uye inotsigirwa nokuvimbisana kwevoruzhinji uye zvinangwa zvemari. Ufakazi hunobva mumaguta hwakachengeta gadziriro dzokuchengetedza kwemakumi emakore hunoratidza kuti mitoo yokuchengetedza inogona kuita kuti mvura ishandiswe kwenguva refu, inobatsira vanhu kuti vajairane nenguva yemberi umo kushayikwa kwemvura kuchava chinetso chikuru zvikuru. Nokuda kwavanamati vemvura uye vagadziri vemiteveri yemiteve, mubvunzo hausati uripo kana miraudzo ichirizve kushanda munzira inoita kuti ive yakabudirira, inoshanda, uye inosimba mukutarisana nemamiriro okunze asina kugadzikana.