Ukuqonda Isimiso Samanzi

Isimiso samanzi sihlanganisa imithetho, imithetho, nezimiso ezilawula indlela imithombo yamanzi esetshenziswa ngayo, esetshenziswayo, futhi evikelekile. Lezimiso zisebenza endaweni, ezindaweni, ezweni, nasezweni jikelele, zilolonga yonke into kusukela ekuniseleni ngenkasa emanzini empontshelweni amanzi kamasipala kuya ekuphuzeni amanzi. Ekujuleni kwayo, inqubo yamanzi ifuna ukulinganisela phakathi kwezimfuneko eziphikisanayo — ukusetshenziswa kwabantu, ukusetshenziswa kwezemboni, ukusetshenziswa kwezezolimo, ukuniselwa kwemithi, kanye nezimiso zendawo ezungezile yezinto eziphilayo zidinga — kuyilapho ngaphandle kwezimiso ezizinziwa ngokwezimiso zamanzi, imvelo zibhekene nokonakala okuvela ekukhipheni imfutho, ukungcola, nokushintsha kwemithetho yamanzi. Inqubo yamanzi ephumelelayo i-ascid projectivess, i-morited proving, kanye ne-motection comssssssssss, i-morienter, i-movementmentation is

Ubuhlobo phakathi kwesimiso samanzi nesimiso sezinto eziphilayo bukhulu. Izimiso ze-ecosystem zixhomeke ezimweni ezithile ezithi zihambe njalo — izindlela zokuhamba kwamanzi, izinga lamanzi, kanye nokuguquguquka kwezinkathi ezithile zonyaka — ukuze kulondolozwe izinhlobo zezinto eziphilayo nendawo ezungezile. Uma inqubo yamanzi ihluleka ukuveza lezi zimfuneko, isayensi yezinto eziphilayo iyahlupheka.

Ukuhlobana Phakathi Kwesimiso Samanzi Nesimiso Sempilo

Izindawo zokuthutha amahlathi azizona izithakazelo zamanzi; zilungisa ngokuzikhandla imijikelezo yamanzi, izinto ezingcolisayo, kanye nokulawula ukugeleza. Ngokwesibonelo, iWetlands isebenza njengeziponji ezingokwemvelo ezimunca amanzi futhi ziwadedele kancane, kuyilapho amahlathi adilizayo eqinisa imifula futhi enikeza umthunzi ogcina amazi okushisa afanele ukuphila kwasemanzini. Uma isimiso samanzi sishaya indiva lemisebenzi, siphazamisa ukulingana okungathandeki okusekela izinhlobonhlobo zezinto eziphilayo nendawo ezungezile. Indikimba ekhulayo yobufakazi ibonisa ukuthi na ikhambiso elisekelwe enkambisweni yamanzi [] ingenza kokubili amazinga amanzi alungele ukuphila kwasemanzini. Uma isimiso samanzi siwayishaya indiva imisebenzi ejabulisayo esekela izinhlobonhlobo nemisebenzi engokwemvelo kanye nezimiso zendawo.

Izinkonzo Ze - ecosystem Zisekelwa Izimiso Zamanzi Anempilo

  • Ukuhlanganisa: namagquma ahluza izinzipho, izakhi, kanye ne-octumtion, ukunciphisa izindleko zokwelapha abasebenzisi bomfula.
  • [ Ukuvuselelwa komoya: Izikhukhula zemvula eziqinile kanye nezindawo ezidilikayo zibamba imvula enkulu futhi zinciphise ukugeleza kwesikhukhula.
  • Ukuvuselelwa kwe-[FLT] Ukuhlanganisa: Izemvelo zasemanzini ezinempilo i-sequester carbon ezinzimeni nasemithonjeni ephilayo, okulungisa imiphumela yokushintsha kwesimo sezulu.
  • Imifula, amachibi, namaxhaphozi asekela izinkulungwane zezinhlobo, eziningi zazo ezihlala zisongekile futhi zisongelwa.
  • [[[FTL:0] Isixhaka esiqinile:[[FLT] amachibi asebenzisa i-nitrogen nephosphorus, okuvimbela ukukhuphuka kweziqu zamanzi ezisezansi.

Imishini Eyinhloko Yomthetho Wamanzi Evikela Izimiso Zokusebenza Kwamanzi

Isimiso samanzi sanamuhla sisebenzisa izindlela ezihlukahlukene ukuze sivikele imvelo. La mathuluzi kumelwe aklanywe ngokucophelela futhi aphoqelelwe ukuba afinyelele imiphumela enenjongo.

Izindinganiso Zokuhamba Kwendawo Ezungezile

Izindinganiso zokuhamba kwendawo ezungezile zigunyaza ukuba umthamo othile nasikhathi samanzi kuhlale emifuleni nasemifuleni ukuze kusekelwe izinqubo zendawo ezungezile. Lezizindinganiso zithathwe ekucwaningeni kwezesayensi okuveza izingosi ezidingekayo ekuzaleni izinhlanzi, ukunanda, nokuchitha impilo yezitshalo. Amazwe anjenge-Australia ne-South Africa aye asungula ukugeleza kwendawo ezungezile okulingana nokukhutshwa kwabantu nezindawo ezidingekayo zendawo ezungezile. Ukugcwalisa lezindinganiso ngokuvamile kudinga ukubuyisela amalungelo akhona namalungelo omphakathi okwakha izivumelwano, kodwa izinzuzo zihlanganisa i-Fisheach, i-oglova engcono, amadwala anempilo, kanye nokuvuseza amanzi asemhlabeni.

Imithetho Yamanzi Asezingeni Elihle

Izimiso zezinga lokulinganisela amanzi zibekela imingcele engcolisekayo njenge-nitrogen, i-phosphorus, izinsimbi ezisindayo, kanye nama-athogen angangena ezintweni zamanzi. UMthetho Wamanzi Ohlanzekile eUnited States uyisibonelo esiphawulekayo, ukumisa izimiso zokuvumela ukukhishwa kwezindawo ze-compone-fonts, i-phosphos, i-ofrom, i-at profilesss ehlela izinga lamanzi. Ngalé kwemithombo engakho, ukungcola okuvela embonini yezolimo nasedolobheni kuhlala kuyinselele inselele, idinga izinhlelo zokuzithandela, izinhlelo ezingcono zokuphatha, nezakhiwo ze-injini. Ukugcinwa kwemithetho yamanzi kunciphisa ubuthi obuyingozi, inhlanzi ibulala, futhi ingcolisa indawo.

Ukuthutha Amanzi Nezimiso Zamalungelo

Indlela amalungelo amanzi asetshenziswa ngayo athinta kakhulu impilo yemvelo. Ngaphambili kwezimiso zokusebenza kwemvelo, ezivamile entshonalanga ye-United States, ukusebenzisa okungokwesayensi okunesidingo esiphambili sokusetshenziswa kwezindawo ezizungezile, okuholela emifuleni egcwele imvelo futhi kunciphe. Izinguquko zanamuhla zihlanganisa ukubekela eceleni amanzi emvelweni, ukwenza izimakethe zendawo ezungezile ezivumela amaqembu athenge amalungelo amanzi, futhi asebenzise imingcele ephakeme yokukhipha. Ukulawula amanzi emanzini kubaluleke ngokufanayo, njengoba ukuncipha kwemifula kunganciphisa imithombo egcina imithombo egcina imithombo eshisayo nezindawo ezibandayo ngezikhathi zokoma.

Izindawo Ezivikelwe Nezindawo Zokulondolozwa Kwezindawo Zokuhlala

Ukuklama izindikimba ezithile zamanzi kanye namazwe azungezile njengezindawo ezivikelekile njengendlela eqondile yokuvikela imvelo. Amapaki emvelo, iziphephelo zezilwane, neziqiwi zasemanzini kuvimbela imisebenzi eyingozi enjengezimayini, ukugawulwa kwemithi, nokukhishwa kwamanzi okukhulu. Izingxenye zemesel eziseduze nemifula namachibi zivikela imvelo emithonjeni eseduze nendawo ezungezile. Izimiso zendawo ezivikelwe kumelwe zibe nezindawo ezihlala abantu abameleyo kanye namaphasishi axhumanisayo avumela izinhlobo zezinto eziphilayo ukuba zikwazi ukusabela ekushintsheni kwesimo sezulu.

Ukuphathwa Kwemithombo Yamanzi Exutshiwe

I-IWRM ehlangene i-Water Resources Management (IWRM) iyindlela yokuhlanganisa amanzi, umhlaba, kanye nokuphatha imvelo ezingxenyeni nasemagumbini anezikhungo. I-WRM iyaqaphela ukuthi inqubo yamanzi ayinakufakwa ezindaweni ezihlukene zokulima, ezezimboni, nasemvelweni yendawo ezungezile. Kunalokho, ikhuthaza ukuhlelwa kokuphatha okuhlukile, ukubusa kwesilinganiso esiphezulu, kanye nokulawula. Amazwe amaningi aye amukela izimiso ze-IWRM emithethweni yamanzi, nakuba ukusetshenziswa kwezindawo kuhlala kungekho ngqiqweqwele ngenxa yokwahlu olungokwezelelwe nokuxhaswa kwezimali.

Ukuhlola Izifo Emthethweni Wamanzi Nesimiso Sezokusebenza

Ukuhlola izibonelo zezwe langempela kuveza impumelelo nokwehluleka kwenqubo yamanzi. Lezizenzakalo zibonisa ukuthi intando yezombangazwe, ukuqina kwezesayensi, kanye nokubophana komphakathi kubalulekile ukuze kufinyelelwe imigomo yokulondoloza imvelo.

UMfula IColorado Basin

UMfula iColorado unikeza abantu abangaphezu kwezigidi ezingu-40 amanzi kanye nezigidi zamahektare amapulazi eningizimu-ntshona ye-United States nase-Mexico. Iminyaka engamashumi eminyaka yokuthuthwa kwezindawo ezingaphezulu nesomiso esithatha isikhathi eside iye yasheshisa isimiso, namadamu emazingeni aphansi ngokwengokomlando nangokwemvelo ahluphekayo. Ukuphendula, uhulumeni wezwe nezifunda zezindawo ezihlala ezihlangene ziye zaxoxa ngezivumelwano eziphuthumayo zokunciphisa ukusetshenziswa kwamanzi, kuhlanganise nokusekela izinhlelo zokulondolozwa kwemvelo, nentuthuko yezakhiwo zezakhiwo zemvelo. Amaqembu endawo athenekile aye awehlela iColorado River Delta ngezivumelwano zezizwe zonke, okuphumela ekuvuselelweni kwemvelo okungalawuleki. Nokho, iColado] inxuse bucayi sokuncishiswa kwezindawo ezihlala njalo, kanye nesidingo sesayensi ehlakele.

I - Murray - Darling Basin E - Australia

I-Murray-Darling Basin ye-Australia ihlanganisa amakhilomitha-skwele angaphezu kwesigidi futhi isekela ukukhiqizwa okukhulu kwezolimo nezimiso eziyingqayizivele. Ukukhishwa kwenkasa kwaholela ekuwohlokeni okukhulu, kuhlanganise nokubulala izinhlanzi, izinkinga zikasawoti, nokulahleka kwethafa. Izifundo eziyinhloko zihlanganisa ukubaluleka kokuqondisa okuzimele kwezesayensi, ukuveza okucace kakhulu, nokulungisa isimo sendawo ezungezile okuhlela imibandela esekelwe ekusebenziseni imvelo. Naphezu kokuphikisa kwezombangazwe nokufeza izinselele, lelicebo liye lafinyelela intuthuko empilweni emfuleni nasezweni lethafa. Isifundo esiyinhloko sihlanganisa ukulawulwa kwezesayensi engokwesayensi, ukuhlola okungaguquguqukiyo, nokuqondisa okulungisa imibandela esekelwe ekuhleleni ukwaziswa.

Ukubuyiselwa Kwe - Everglades EFlorida

I-Florida Everglades, indawo ye-UNESCO World Heritage, iye yashintshwa ngokuphawulekayo yimisebenzi yokukhipha amanzi nokukhipha imingcele yokulima. IComprehensive Everglades Reformation Plan (CERP), eyasungulwa ngo-2002, ingumzamo wezigidi zezigidi zezigidi ze-dilorlar wokwenza i-hydromey yemvelo yalesi simiso se-wetglades. I-CERP ihlanganisa ukwakha amadamu, ukususa imingcele yokugeleza, nokulungisa imingcele yokugeleza kwamanzi ukuze kunciphe ukungcola kwe-phosphosphorus. Nakuba intuthuko iye yancipha kakhulu, izindawo ezihlala izinyoni, amagrass ezindaweni ezihlala ezindaweni ezinkulu, namanzi. I-Everglades ibonisa ukuthi ukuvuleka kobungako kudinga ukusekela okusekela, ukuhleleka kwezombangazwe, ukuhlanganisa, i-mond, isigunda, isignome, isibo, isibo, isimo sezwe, ne-mo yesizwe, ne-moduzane sendawo sendawo sendawo.

Izinselele Ezibhekene Nomthetho Wamanzi Osetshenziswa

Naphezu kokutholakala kwezinqubo eziphumelelayo, ngokuvamile ukusetshenziswa kwezindlela zokusetshenziswa kwesimiso kuyafiphala ngenxa yezinselele eziphikelelayo.

Ukuhlukana Kwezombangazwe Nezinhlangano

Ukubusa kwamanzi kuvame ukuhlukaniswa phakathi kwezinhlangano eziningi, amazinga kahulumeni, kanye nendawo. Umfula owodwa ungawela ngaphansi kwezindawo eziningi zendawo, izifunda, nezizwe, ngasinye esinezici eziphikisanayo kanye nokubambisana okulinganiselwe. Lokhu kuhlukanisa kuholela ekuxabaniseni imithetho, izikhala, nezingxabano phezu kwamalungelo amanzi. Ukwehlukana kudinga ukumisa izindikimba eziqinile, iziyalezo ezicacile, kanye nokuphikisana ngezindlela zokuxazulula ezingahlanganisa izithakazelo ezihlukahlukene.

Ukucindezela Kwezomnotho Nokucabanga Okufushane

Izimboni zamanzi ezingenisa amanzi, kuhlanganise ezolimo, ukukhiqizwa kwamandla, kanye nokukhiqizwa, ngokuvamile zimelana nezimiso ezivimbela ukusetshenziswa kwamanzi noma ukufakwa kwezindleko. Ukucabangela okufushane kwezomnotho kungasibekela izinzuzo zemvelo ezithatha isikhathi eside, ikakhulukazi ezindaweni lapho amanzi esemancane khona. Amathuluzi omthetho anjengendlela yokulungisa amanzi, ukusekela isayensi yokulondolozwa kwemvelo, nokukhokhwa kwezemvelo kungasiza ekuhleleni izisusa zezomnotho nezifiso zendawo ezungezile. Nokho, la mathuluzi kumelwe aklanywe ngendlela elinganayo ukuze agweme ukuthwala umthwalo onzima wemiphakathi ephansi nabalimi abambalwa.

Ukushintsha Kwesimo Sezulu

Ukushintsha kwesimo sezulu kungenisa ukungaqiniseki okukhulu ekubeni isimiso samanzi ngokushintsha izindlela zemvula, ukuhwamuka komfutho, nokubhebhethekisa isomiso nemfutho. Ukwaziswa okungokomlando kuba yisiqondiso esingathembeki kakhulu ezimweni zesikhathi esizayo, izindlela ezibekela inselele ezingokwesiko ezisekelwe ekumisweni kwe-state. Ukuhlela okuguquguqukayo, ukuhlelwa kwemiklamo yamanzi, nokuhlelwa okuguquguqukayo kwalezi zinqubo zokwakha kusabela ekushintsheni kwezimo ezishintshayo. Ukuhlelwa kwesimo sezulu esishintsha imingcele yezindawo nendawo ezungezile kudingekile ekuqinisekiseni ukuthi isayensi yemvelo iyaqhubeka ithola imithombo yamanzi ngaphansi kwesimo sezulu sesikhathi esizayo.

Ukuhlola Nokuphoqelela Izikhali

Izimiso zamanzi ziphumelela njengendlela yokusebenza. Amazwe amaningi awanazo izingcingo ezanele zokuhlola indlela yokusebenzisa amanzi, izinga lamanzi, kanye nempilo yendawo ezungezile. Ngisho nalapho kukhona ukugada, izenzo zokuqapha zingaba buthakathaka noma zingaguquguquki ngenxa yemithombo elinganiselwe, ukuphazamisa kwezombangazwe, noma inkohlakalo. Ukuqinisa amandla okuhlola ngokubona kude, isayensi, kanye nezinzwa ezisebenza ngemishini kungathuthukisa ukubonakala nokulandisa. Ngaphezu kwalokho, ukusungula izindikimba ezizimele eziphethe kanye negunya lokugunyaza ukugcinwa kungasiza ekuqinisekiseni ukuvumelana nesilinganiso samanzi nezimiso ezibekwa ndawonye.

Iziqondiso Zesikhathi Esizayo Zomthetho Wamanzi

Ikusasa lesimiso samanzi kumelwe libe nesibindi, lihlangane ngokwengeziwe futhi livumelaniseke kakhudlwana nezimo ukuze kuhlangatshezwane nezinselele zekhulu lama - 21.

Amakhambi Asekelwe Emvelweni Nezinto Eziluhlaza

Amakhambi asekelwe emvelweni asebenza ezinqubweni zendawo ezungezile ukuze axazulule izinselele zokulawula amanzi. Ukulungisa izindawo ezingamaxhaphozi, ukugawula amahlathi, nokwakha izinga lemvula kunganciphisa izingozi zamanzi, kuthuthukise izinga lamanzi, futhi kuvuselele isilinganiso samanzi lapho kulungiselelwa indawo yokuhlala. Izimiso zikahulumeni ezihlanganisa noma zifune izakhiwo eziluhlaza, njengezimfuno zokugcinwa kwamanzi nokulondolozwa kwezindawo zokuhlala, ziya zivame kakhulu. Ukuhlelwa kwemvelo kudinga ukuhlanganiswa nokuhlelwa kwamanzi, ukusekela izakhi ezisesilinganisweni esinqalayo, kanye nezingalo eziqinile ezivamile.

Ukusetshenziswa Kwamanzi Nezindawo Ezimbaxa - shingwana

Ukwelapha nokusebenzisa amanzi angcolile kunciphisa umfutho emithonjeni yamanzi ahlanzekile kuyilapho kuvimbela ukungcoliswa kwemvelo. Ubuchwepheshe obuthuthukisiwe manje buveza amanzi afanelekela ukuniselwa ngezolimo, izinqubo zezimboni, futhi ngisho nokusetshenziswa okungasetshenziswa. Izikhulu ezimisa izinga lamanzi elisezingeni eliphezulu lokusetshenziswa kabusha, zinikeza izisusa zokwelashwa, futhi zigunyaza ukusetshenziswa kwamanzi ekwakhekeni okusha okungasheshisa ukutholwa. Ukusondela kwezomnotho okungokwezinze kubheka amanzi njengempahla encishisiwe kodwa njengempahla eyigugu engazungeza isikhashana ngaphambi kokubuyela endaweni ezungezile.

Amalungelo Emvelo Nomthetho Wezimiso Zemvelo

Inhlangano ekhulayo esekela amalungelo angokomthetho emvelo, kuhlanganise nemifula, amachibi, namaxhaphozi. Ngaphansi kwalesi simiso, imvelo ithola indawo ephakeme futhi imelelwa abaqaphi abasemthethweni abamiselwe ukuvikela izithakazelo zabo. Amazwe ahlanganisa iEcuador, iNew Zealand, iBangladesh, neNdiya aye aqaphela amalungelo emvelo noma avumela ukuba abantu bavunyelwe ngokomthetho ukuba babe nemifula ethile. Nakuba ukusetshenziswa kwezakhiwo kuseyinkimbinkimbi, lokhu kushintsha isisekelo sesimiso seze emvelweni sibe yimpahla yemvelo njengezinto ezimele amalungelo, okuqinisa isivikelo nemithetho engokomthetho.

Uhulumeni wobuchwepheshe nowemininingwane

Intuthuko ekuzweni igebe, ukuhlakanipha kokuzenzela, kanye nokwaziswa kunikeza amathuba angazange abonwe ngaphambili okuhlola nokulawula imithombo yamanzi. I-satellite ingalandelela amanzi angaphezulu, ukusetshenziswa kwamanzi ezitshalo, nesimo samanzi asezweni eliseduze kakhulu. I-Aiphedi ingabikezela imiphumela yesomiso futhi ilinganise izinqumo zamanzi. Ukuvula amapulatifomu okwenza ukuba ulwazi lwamanzi lutholakale kubantu nabenzi bezimiso luthuthukise ukubonakala nokulandisa. Nokho, ubuchwepheshe bodwa anele ngaphandle kwekhono lokusebenza ekwazini ukuthatha isinyathelo ngokwaziswa nakwezombangazwe ukuba kugcinwe iziqondiso.

Umphakathi Nobuphathi Obunendawo Ezungezile

Abantu bendabuko nemiphakathi yendawo baye basebenzisa imithombo yamanzi ngendlela esekelwa izizukulwane, besebenzisa ulwazi olungokwesiko lwendawo ezungezile. Ukuhlanganisa lezi zimiso zolwazi ngenqubo yamanzi kungathuthukisa imiphumela yezemvelo kuyilapho ngokuqondene namalungelo empucuko nobukhosi. Izivumelwano zokuphatha izakhiwo zesizwe, amalungelo angokohlanga, nezinhlelo zokuhlola umphakathi ziyizibonelo zendlela inqubo yamanzi engagcina ngayo iphelele futhi iphumelele. Ukusekela ukuphatha kwe-IOD kuqaphela ukuthi labo abahlobene kakhulu nezimiso zemvelo futhi abancike kakhulu emvelweni empilweni emisha ngokuvamile banikezwa indawo engcono kakhulu ukuze bazivikele.

Isiphetho

Isimiso samanzi singenye yamathuluzi anamandla kakhulu akhona okulondoloza imvelo. Uma iklanywa futhi isetshenziswa ngokuphumelelayo, imithetho elawula izinga lamanzi, ukuhlawuliswa, nokulondolozwa kwezindawo ezingazoniwe zingabuyisela indawo ezungezile eyonakalisiwe, zivikele izinhlobonhlobo zezitshalo, futhi zakhe ukumelana nesimo sezulu. Ukuhlola nezindlela okuxoxwa lapha kubonisa ukuthi intuthuko ingenzeka, kodwa kudinga isibopho esiqhubekayo, ukubambisana okuqhubekayo, ukuzimisela ukuhlanganisa imithombo yamanzi nokuyilungisa. Njengoba abenzi bezimiso kumelwe bahlele i-oklone yemvelo hhayi njengenjongo eyinhloko yokubusa amanzi. Ikusasa lemifula yomhlaba, amachibi, amaxhaphozi, nama-aquifer lixhomeke ezimisweni ezikhona namuhla kanye nokuzimisela ukuwagcina ngokwethembeka.