Izimiso zendawo yendawo ezungezile zakha imingcele yemizamo yomphakathi yokufinyelela umoya ohlanzekile namanzi. Nakuba imithetho kahulumeni nombuso ibeka izindinganiso ezibanzi, ngokuvamile kuyimithetho, imvume, nezimiso ezilandelwayo eziqhutshwa amadolobha, izifunda, nezifunda ezilungisa ngokuqondile izinga lezakhamuzi zendawo ezungezile ezibhekana nalo nsuku zonke. Lemithetho yendawo ibekwe ngokweyodwa ukuze ikwazi ukusingatha imithombo ethile yokungcola, ulwazi lwezemishini, futhi ivumelane ngokushesha nokushintsha izimo. Ngokuqonda indlela lemithetho esebenza ngayo emadolobheni, ekuvimbeleni ukukhishwa kwamanzi asuka ekuphumeni ezindaweni zemboni.

Eminyakeni yamuva nje, ukubuswa kwendawo yendawo ezungezile nokuyinkimbinkimbi kuye kwanda ngokuphawulekayo. Imiphakathi ayisekho ukulinda iziqondiso eziphezulu; kunalokho, iyizinhlelo eziqashelwayo ezihlanganisa ukuhlelwa kwendawo, izisusa zezomnotho, nezimiso eziqondile. Lesi sihloko sihlola indima ebalulekile yezimiso zendawo yendawo ekuthuthukiseni umoya ohlanzekile namanzi, ukuhlola izinhlobo eziyinhloko kanye nezimiso, kuqokomisa ukuhlola okuphumelelayo kwezehlakalo, kuxoxa ngezinselele eziqhubekayo, futhi kuhlelwa ngendlela ehlukile yokuphumelela esikhathini esizayo.

Ukubaluleka Kwemithetho Yendawo Ezungezile

Izimiso zendawo ngokuvamile ziyindlela yokuqala yokuzivikela ekungcoleni ethinta ngokuqondile impilo yomphakathi. Ngenxa yokuthi umoya nezinga lamanzi kuyahlukahluka kakhulu ngisho naphakathi kwesifundazwe esisodwa, ohulumeni bendawo bangavumelanisa imithetho nezindawo ezithile ezingcolisayo, izimboni, nezemvelo ezilawulwa yizo. Ukubaluleka kwalemithetho kungabonakala ezindaweni eziningana ezibucayi:

  • Impilo eqinile: Izinto ezingcono ezihlukanisayo (PM2.5]), ioxide, nezakhi ezijiyile ze-oxygen zizinto ezivame ukungcolisa umoya zasedolobheni ezihlangene nesifuba somoya, isifo senhliziyo, nokufa ngaphambi kwesikhathi. Imingcele yokukhishwa kwemoto, imingcele yokuvinjelwa kwemoto, nemithetho elwa ukuchayeka komsindo inciphisa ukuchayeka. Kumanzi, imithetho yendawo edinga ukulawulwa kwamanzi anesiphepho ivimbela ukukhukhumala kwendle futhi inciphise ama - tratogen emanzini asoogen.
  • Ubunjani be-water: Ngokungafani ne-socal Clean Water Act ivumela ukusebenza emithonjeni ekhomba, imithetho yendawo ivame ukubiza ukungcola okungekho endaweni yayo, okusuka emigwaqweni, ezindaweni zomphakathi, nasemapulazini athwala umanyolo, inhlabathi, namakhemikhali angene emifuleni nasemachibini. Imithetho yamanzi asesiphephweni, izinhlelo zokuvikela ikhanda, nezimiso zokuvikela imfucucumfucu zibalulekile ekuvikeleni amanzi kanye nendawo yasemanzini.
  • Isivikelo se-Biodiversity: Indawo yendawo ingabekela eceleni izikhawu ezidilizayo, ivikele indawo ebandayo, futhi ilinganise ukukhula kwendawo ezungezile ebucayi. Le misebenzi igcina amaphasishi ezilwane zasendle, ilondoloza imiphakathi yezitshalo zomdabu, futhi isekele abalimi ababalulekile kwezolimo zendawo.
  • Imithetho eminingi yendawo ezungezile ezungezile: manje ihlanganisa imigomo yokuzivumelanisa nesimo sezulu, njengokufuna uphahla oluluhlaza olunciphisa iziqhingi ezishisayo zasedolobheni noma izingani zemvula ezinyakazayo ukuze zithonye ukuvunguza kwesiphepho. Lemithetho isiza imiphakathi ukuba imelane nezikhukhula, i-ithayi, nesomiso kuyilapho inciphisa futhi ukukhipha ugesi ofudumezayo.
  • Ukubonana kwePublic ne-Civic Agidement: Lapho idolobha lidlula ukuvinjelwa kwepulasitiki eyodwa noma lidinga ukufakwa kwemicu yezentengiselwano, lithumela umyalezo ocacile wokuthi ubuphathi bendawo ezungezile buwumthwalo ohlangeneyo. Izimiso ezinjalo zivame ukuza nemikhankaso yemfundo yomphakathi ethuthukisa ukufunda indawo ezungezile nokukhuthaza isenzo somuntu ngamunye.

Izinhlobo Eziyinhloko Zemithetho Yendawo Ezungezile

Ohulumeni bendawo basebenzisa amathuluzi amaningi alawulayo ukuze baxazulule izinselele ezithile zendawo ezungezile. Izigaba ezivame kakhulu zihlanganisa:

  • Izindinganiso zobunjani: Ngalé kwezindinganiso zomoya ezisezweni, izifunda zendawo zomoya zingabeka imingcele eqinile ekukhishweni kwezezimboni, zidinga ubuchwepheshe bokulawula obungcono kakhulu, futhi ziphoqelele ukuba kuvinjelwe ukuvuleka. Ngokwesibonelo, amadolobha amaningi anezindawo ezinemibhoshongo ephansi (LEZs) elinganisela izimoto ezindala noma edinga amaloli okuthutha imishini ezindaweni eziminyene.
  • Imigangatho ye-"Facess": Izimiso zendawo zivame ukumisa amazinga aphezulu okungcolisa amanzi esiphepho akhishwe ezimisweni zendle ezihlukene zikamasipala (MS4). Zingasho futhi izimfuneko zokwelapha ezisezizeni zokwakha, zigunyaze ukuhlola njalo amathangi, futhi zimise ingqikithi yemithwalo yansuku zonke (TMDL) yemibhoshongo yamanzi yendawo.
  • Izwe Usetshenziswa nemithetho yokuzingela: Imithetho yokulungisa ingasho izindawo zokulondolozwa kwezindawo, idinga izithiyo emifuleni, futhi ilinganisela indawo ezingavikeleki ukuze kuncishiswe. Ukusetshenziswa kwezindawo ezingangeni-mali kungakhuthaza futhi ukuthuthuka kokuxubana okunciphisa imoto ehamba ibanga, ukugawula umoya ngokungaqondile.
  • Ukuphathwa kwe-drute nokusetshenziswa kwe-accompan: imithetho yendawo ilawula ukulahlwa kodoti oyingozi wasekhaya, ukungcola kogesi, nemfucumfucu yokwakha. Ukusetshenziswa kabusha kwe-Mandary nemithetho yokuguqula umquba iphambukisa izinto zemvelo ezindaweni ezigcwele inhlabathi, ukugawulwa kwe-methane ekhipha amanzi angaphansi komhlaba.
  • [[NT.0] Ingxolo nokungcola okukhanyayo: Ngenkathi kungeyona ngokuqondile umoya noma amanzi, umsindo oweqile ungabonisa ukuminyana kwezimoto (futhi kanjalo ukungcola komoya), futhi ukungcola kokukhanya kuphazamisa indalo. Imithetho yendawo ilinganisela ukwakhiwa kobusuku noma ukukhomba ngaphandle okudinga ukuvikelwa kwesivikelo inezela ekukhuleni kwendawo ezungezile.

Imishini Yemithetho Yendawo Ezungezile

Umthetho ophumelelayo uncike ezinjukwini eziningana ezihlangene eziguqulela isimiso emiphumeleni yezwe:

  • Ukususa nokunika imvume: Izimiso eziningi zendawo zidinga imvume yemisebenzi engangcolisa (njengendlela yokusebenza i-atmarking, ukufaka isimiso esikhulu sokuhlanza, noma ukuhambisa umhlaba ohambayo eduze komfudlana. Imvume zihlanganisa izimo ezithile (umz., amazinga okukhipha, imingcele) futhi ziyakwazi ukuvuselelwa noma ukuvuselelwa.
  • Ukukhipha nombiko: Izinhlangano zendawo yendawo yendawo ezivame ukusebenzisa ama-monitor asemoyeni, izilinganiso zezindawo zamanzi, kanye nezindawo ezilawulwayo. Zisebenzisa izinzwa zangempela zesikhathi kanye nokwaziswa kweziphuphutheki ukuze zilandele ukungcola futhi zibone abaphuli.
  • [ Impoqo nemali: Amahle, iziyalo zokuyeka umsebenzi, futhi ngisho nezijeziso zobugebengu zingaboshelwa abaphula umthetho. Amanye ama-gasme asebenzisa ukusondela kokugcinwa kwemithetho eqhubekayo (ukuqala ngesixwayiso nangosizo lobuchwepheshe) ukukhuthaza ukuthobela ngaphandle kokuthwesa amabhizinisi amancane.
  • Izinhlelo zokuzithandela: Akuyona yonke imithetho yendawo enikeza isijeziso. Amadolobha amaningi anikeza izikweleti zentela, amabhonasi, noma imvume yokuvumela imisebenzi yokwakha eluhlaza, iziteshi zezimoto zikagesi, noma izisekelo zokufakwa kwemvula. Lezizisusa ziphelelisa izinga eliyisibopho futhi zingasheshisa ukutholwa.

Ukuhlola Izenzakalo Zemithetho Yendawo Ephumelelayo

Isibonelo 1: South Coast Seaty Management District (SCAQMD) – Isifunda saseLos Angeles

Emashumini eminyaka adlule, iLos Angeles yahlushwa i-oxide embi kakhulu e-United States. I-South Coast Moer Security Management, eyakhiwa ngo-1976, yasungula uhlelo olubanzi lwemithetho yendawo ehlasela iziteshi zokucwenga, imishini yogesi, kanye nezinto zokuthutha. Izilinganiso eziyinhloko zihlanganisa ukukhishwa okuqinile kwezithako ezishintshashintshayo (i-VOC) ne-nitrogen oxide (NCOX), izimiso zokuvuselela umhwamuss, i-at projecteds ezindaweni zokuthutha igesi, kanye nesigaba esiqhubekayo sezinjini zika-dizili ezidala. Umphumela, amazinga aphakeme ebhano ethangeni ezindaweni zokuphethulwayo ezindaweni ezisekugcinelwe i-Dasting [Foglective] i-Drivessstingsss systrulectedssss, izinhlelo ze-Foutneration ezisethiweza izinhlelo zawo ezingaphezulu.[1]

Isibonelo 2: IChesapeake Bay Program – Isimiso Sasendaweni Samanzi

I-Chesapeake Bay incike izifunda eziyisithupha namasimu aseColumbia, kodwa imithetho yendawo iye yasiza ekuvuselelweni kwayo. Nge-Chesapeake Bay Program, ohulumeni bendawo eMaryland, eVirginia, nasePennsylvania baye bathatha izindleko zesisivundisi, nokudayisa izimfuneko zezembobo zemvelo, kanye namapulani okulawula izakhi zemvelo. E-Anne Arundel County, Maryland, i-Maryland, izimali zendawo zezakhiwo eziluhlaza zokwakha (imali engaphezulu kwezakhiwo zokwakha izakhiwo zemvelo) nezingadina ephansi kwezindawo zemvula. Kusukela ngo-2010, i-hectagellages, izinga eliyinhloko leze-acterterter, umbukiso wamanzi, unyuke ngo-100%. I-Chespea Bayn Program inikeza izakhiwo eziningi zendawo sendawo sendawo yendawo. [Foc.]

Isibonelo 3: Portland, Ukuphathwa Kwesiphepho SaseGreen Street e - Oregon

Portland, Oregon, yakha idumela lobuzwe ngokusebenzisa imithetho yendawo esetshenziswayo ukuze kulawuleke amanzi anesiphepho ngokwemvelo. Uhlelo lwaleli dolobha iGreen Street ludinga intuthuko entsha ukuze kulungiswe imvula yokuqala esetshenziswa i-bioswales, abalimi, noma izindawo ezingcono. Lemithetho ayigcini nje ngokunciphisa ukukhucululwa kwendle okuhlangeneyo eMfuleni weWillamette kodwa futhi yenza izakhiwo zomphakathi ezikhangayo ezibamba icarbon kanye nezindawo ezipholile. Indlela yePortland ibonisa indlela iziqondiso zokuhamba kwamanzi ezingaphinda ngayo ukuguquka kwesimo sezulu nomphakathi. [FLT:] IPortreland's Porter's Bureaurty of Environmental Servicess of thevizestings [FLC]]

Izinselele Ekusebenziseni Imithetho Yendawo Ezungezile

Naphezu kokusebenza kwazo okuqinisekisiwe, izimiso zendawo zendawo zibhekene nezithiyo ezinkulu ezinganciphisa ithonya lazo:

Izinqubo Zemithetho Yendawo Ezungezile Ephumelelayo

Ukuze banqobe lezi zinselele futhi bathinteke kakhudlwana, ohulumeni bendawo bangasebenzisa amasu aqinisekisiwe:

  • Isivumelwano sobukhomanisi kanye ne-Coft Creation: Izakhamuzi ezihlala ezihlala khona] qhakazi lezo ezivela emiphakathini ehlukene ngokomlando (izimiso zokuhlela) zakha ukwethembana futhi ziqinisekisa imithetho ekhuluma ngezidingo zangempela. Imisebenzi enjengesesakhamuzi, amakomiti omphakathi, amashabhu, kanye namatheku e-inthanethi achazayo avumela imibono ehlukahlukene ukuba inqubo elawulayo.
  • [[NTL:0] Isinqumo se-Driven Ukwenza: Izinzwa zomoya eziphansi ezibizayo, ukwandisa izinqubo zokuhlola amanzi, nokusebenzisa izimiso zokwaziswa kwendawo (GIS) ukudweba amachashaza ashisayo asiza ukugcinwa kwezimiso eziphambili kanye nezisulu eziyingozi kakhulu. Amabhodi afinyelekile akhuthaza ukubonakala nokulandisa.
  • Intenekiso engokomnotho ne-Appet: Intela, izikhwama zentela, nezinhlelo ezivumela indawo ezungezile zingafinyelela ngokulinganayo kunemithetho eqinile yokulawula. Ngokwesibonelo, idolobha lingavumela abathuthukisi ukuba bahlangabezane nezimfuneko zamanzi avunguzayo ngokuthenga izikweletu esikhwameni sezemisebenzi eluhlaza, bese zifaka izimali emisebenzini emikhulu ehambisana nesilinganiso.
  • Ukuhlobana ne-Regional Price Privinces: iziphathimandla zamalungu, i-companium, kanye nobudlelwane bendawo kungahlanganisa imithombo yemigomo efanayo. Abahloli abahlukene, imithetho yokubhala, nokuhlela abangcolisi abakhulu kunciphisa ukufakwa nokuqiniswa kwemithetho.
  • Ukuvumelana namasu acushiwe: Izimiso zendawo eziphumelela kakhulu azimisi; zifakwe elungiselelweni elivamile ledolobha, ekuhleleni isimo sezulu, noma ekusebenziseni imapu eqinile yomgwaqo. Lokhu kuqinisekisa ukuthi imigomo yendawo ezungezile icatshangelwa kuzo zonke izinqumo zendawo esetshenziswayo, iprojekthi yenhloko, kanye nokutshala izimali zokuhamba.
  • Imfundo nosizo lwezobuchwepheshe: Ukuze kusebenze imithetho, izinhlangano ezilawulwayo zidinga ukuqonda indlela yokuvumelana. Ukunikela amashabhu, iziqondiso ze-intanethi, kanye nosizo olulodwa olungaphakathi] ikakhulukazi kumabhizinisi amancane nakumninikhaya .[FLT] kuthuthukisa kakhulu izinga lokulalela nokunciphisa isidingo sezenzo zokujeziswa.

Ikusasa Lemithetho Yendawo Ezungezile

Njengoba izinselele zendawo ezungezile zikhula − kusukela entuthwini eshisayo nokushisa okukhulu kuya ekuveleni kwezinto ezingcolisayo ezinjenge-PFAS kanye ne-microplastics(indima yemithetho yendawo ezungezile) izokhula. Iphuzu eliningana eliqonde endaweni enamandla nephumelelayo:

  • Ukulinganisa kwezesayensi yezesayensi-union: izizwa-mali eziphansi, umfanekiso wesatellite, kanye nezindlela zokufunda imishini kwenza kube lula futhi kunciphe ukuzwa ukungcola ngesikhathi sangempela. Izinhlangano zendawo zingasebenzisa lamathuluzi ukuhlukanisa imikhondo yokuqondisa, elinganisa indlela yokuphoqelela, futhi zinikeze izakhamuzi izixwayiso eziphezulu kakhulu.
  • Isayensi ye-community:[ Izindlela zokuhlola izakhamuzi, ezisekelwa yiziphakamiso nokuqeqeshwa kukahulumeni wendawo, zinweba ukwaziswa okukhona ukuze kwenziwe izinqumo. Izinhlelo eziqeqesha izakhamuzi ukuba zithathe amasampula amanzi noma zilinganise izinto ezihlukanisayo zinika amandla emiphakathini kuyilapho zinezela ekuhloleni imishini esemthethweni.
  • Ukuvuselelwa okungaguquguquki: Izindawo eziningi zihlanganisa ngokucacile imithetho yendawo ezungezile nemigomo yesimo sezulu. Ngokwesibonelo, idolobha lingadinga intuthuko entsha efinyelela igesi yenetha enothi, ihlanganise amandla avuselelwayo, noma ihlanganise izisekelo eziluhlaza okwesibhakabhaka ezidonsa amanzi avunguzayo futhi zinciphise ukucindezeleka.
  • Umklamo wezemvelo owenziwe ngokulinganayo: Umzabalazo wobulungisa obusizungezile uye wasunduza ohulumeni bendawo ukuba bahlole imiphumela edluliswayo yezimiso. Imithetho yesikhathi esizayo iyohlanganisa ngokuqhubekayo amalungiselelo okuhlola imiphumela ephindaphindiwe, izivumelwano zomphakathi, kanye nokuzingeniswa kwemali egciniwe ezindaweni ezindwayo.
  • Izinselele zesifunda nezwe: Ezinye izifundazwe ziye zashukumisela ekususeni imithetho yendawo yendawo ezungezile, ikakhulukazi ekuvimbeleni ipulasitiki kanye nemisebenzi yokulima. Abameleli bokulawula indawo bazodinga ukuvikela ilungelo lemiphakathi lokumisa izindinganiso eziphakeme, kuyilapho futhi bakha imifelandawo ebonisa ukuphumelela kokusungula indawo.

Izimiso zendawo yendawo ezungezile aziyona ikhambi, kodwa ziyithuluzi elingashintsheki lokufinyelela umoya ohlanzekile namanzi. Ngokulungisa izixazululo zezimo zendawo, imiphakathi, futhi ngokuqhubekayo ukuvumelanisa nolwazi olusha lwezesayensi nolwezobuchwepheshe, omasipala bangavikela impilo yomphakathi nemithombo yemvelo ngezindlela ezingenakusetshenziswa kakhulu. Njengoba lesi sihloko sibonise, imithetho yendawo ephumelelayo idinga umklamo ocophelelayo, ukutshala izimali eziqhubekayo, kanye nokuzimisela ukugcinwa. Imiphakathi efaka izimali kulezindawo namuhla izoba yileyo ejabulela isondlo esinempilo nezomnotho eziqinile kakhulu ezizayo ezizayo ezizayo.