Ungahlanganisa kanjani ukuphinda usebenzise amanzi nge-Garden Landscape? 

1 Isingeniso

E-Urban Ecosystem, umzimba wamanzi wezwe uyingxenye ebalulekile yawo. Kodwa-ke, ngokusheshisa kwenqubo yamanje yokuthuthuka kwezimboni, ukungcoliswa komzimba wamanzi wezwe kuya ngokuya kusinda. Ungawuphatha kanjani ngempumelelo umzimba wamanzi ongcolile udingekile kakhulu. . Njengamanje, kunezindlela eziningi zokwelashwa kwamanzi, kepha izindlela zokwelashwa zendabuko ziqokomisa kancane kancane izithiyo zalo. Kuleli phepha, umbono wokuvuselela ukwelashwa kokusakazwa kwamanzi nge-Garden Landscape kuhlongozwayo, okungakwazi ukwelapha ngempumelelo imizimba yamanzi engcolisiwe, kodwa futhi kungakhuphula amandla athile wemvelo, futhi ekugcineni athole izinzuzo ezithile zemvelo nezenhlalo, okufanele zithole ukukhushulwa kwezicelo ezingokoqobo.

2. Isimo sokungcola samanje se-Urban Garden landstap

Ngokuthuthuka okusheshayo kwemboni yaseChina, izidumbu eziningi zamanzi zasemadolobheni ziye zahlaselwa ngamazinga ahlukene okungcola, ngaphandle kokunciphisa inani lazo lobuhle, kodwa futhi kwenza buthaka umsebenzi wezokuvakasha kanye nezokuvakasha, futhi ngeke bakwazi ukuthola izinzuzo zenhlalo nezemvelo ezifanele. Njengamanje, ngenxa yesilinganiso esihamba kancane samanzi edolobheni, kancane kancane kubangela ukungcoliswa okungathi sína kwe-eutrophication, futhi ngisho nezinye izidumbu zamanzi zasemadolobheni afike ezingeni lokuqina. Ngaphezu kwalokho, le ndlela enkulu isivele yenzeka emadolobheni amaningi eChina, futhi kukhona ukuthambekela kokusakazeka.

Ngaphezu kwenkinga ye-eutroficacacation emizimbeni emikhulu yamanzi emadolobheni, ezinye izindawo ezincane zasengadini zinezinkinga ezivelele njengamandla amanzi aphansi, umthamo wokuzihlanza ompofu, imithombo yokungcolisa ebanzi nendawo encane yokuzihlanza kanye nendawo enamanzi amaningi. Kwenze sithambekele ekungcoleni nasekulimaleni.

Njengamanje, ngaphezu kwenani elincane lemizimba yamanzi elikhishwe ngokuqondile njengokukhucululwa kwendle ezifuywayo, umzimba wamanzi wezwe ungcoliswe kabi. Ikhwalithi yamanzi yezidumbu zamanzi eziningi zomhlaba ziphansi ezingeni lokungcola kuqhathaniswa nokukhucululwa kwendle ezifuywayo, amanzi okukhipha amapulazi, njll., Okungukukhanya kwamanzi okungcoliswa okuncane noma ukukhanya. Izinga lokungcoliswa kwezidumbu zamanzi, ngakho-ke, kufanele zinake ngokuphelele futhi zinake, futhi zithathe umsebenzi wokuphatha kahle kanye nokuphatha.

Ngaphambi kokubhekana nezidumbu zamanzi ezinhlamvini zasemadolobheni, kuyadingeka ukuqonda imithombo eyinhloko yokungcola emanzini asedolobheni. Ngokuvamile, umthombo wokungcola emanzini asemadolobheni ikakhulukazi umthombo wokungcola nokungcoliswa kwemithombo engeyona iphuzu. Ukuze uthole imithombo yokungcoliswa komthombo wamaphoyinti, kunamanzi angcolile we-Urban Industrial Wandlution, indle yasendlini, indle yokukhwezwa kwendle, i-landfill screet effluent kanye ne-landfill flate, njll. Njengamanje, ukungcoliswa komthombo okungewona amaphoyinti, ngenxa yomthwalo wokungcola okuphezulu, ukulawulwa kunzima kakhulu futhi kutholile ukunakwa okwengeziwe.

3. Umqondo wokuthuthuka kokusakazwa kwamanzi kanye ne-Garden Landscape ukuhlanganiswa

Ngenxa yokushiyeka kwezindlela zendabuko zokulima izingadi ezifana nokufafaza izidakamizwa kanye nokuhlunga, ukusetshenziswa kokonakaliswa kwama-microbial, isenzo samakhemikhali sezitshalo nemiphumela emzimbeni yama-filler izonika amandla izinsiza ezijulile zamanzi amdaka kanye nokuvuselela kabusha izinsiza zamanzi. Akunampuphu kwinqubo yokwelashwa, futhi izinga lokushisa eliphansi ebusika alithinti umphumela wokwelashwa kwamanzi. Umdwebo we-Schematic wokucubungula kwawo ngukulandelayo:

Okokumanzi okwakhiwe, okokuqala, amanzi avuthiwe adinga ukuhanjiswa kabusha endaweni yokufakelwa. Umthombo wokuhlinzekwa kwamanzi okuluhlaza ikakhulukazi amanzi emvula noma imvula yokwakha yezakhiwo ezizungezile. Ngaphambi kokugcwaliswa kabusha, ikhwalithi yamanzi yamanzi avuthiwe idinga ukubhekwa. Uma umzimba wamanzi udinga ukuhlanzwa, ipompo isetshenziselwa ukupompa amanzi aluhlaza aphathwe ohlelweni lokusakazwa kwamanzi okuvela komhlaba.

Engadini yezwe lapho amanzi aluhlaza angena ohlelweni lokujikeleza kwamanzi, kuzoqala ukuphathwa ngo-oxygen ethangini lamanzi okuhlanza amanzi, bese ugeleza echibini le-biological lokuqala, umbhede wesibili we-gravel, owesibili. Umbhede wamatshe uhlungiwe, uhlakazeke futhi u-nitroged, bese ekugcineni ugelezela echibini le-landscape esebenzisa ipayipi elingaphansi komhlaba.

Amanzi aluhlaza aphathwe uhlelo lokuthuthukiswa kwamanzi angasetshenziswa ezicini eziningi. Ngakolunye uhlangothi, ingasetshenziselwa ama-watercape kanye nokunisela ezindaweni zasemadolobheni zasemakhaya, ngakolunye uhlangothi, kungafinyelela ngempumelelo umphumela wokwenza ngcono isimo sezulu kanye nokwenza ngcono isimo semvelo sendawo. Gqugquzela ukuzilolonga.

4. Umgomo wokuhlanzwa kwamanzi kwendawo engadini

Ngokuhlanganiswa komjikelezo wamanzi kanye ne-Garden Landscape yamukelwa ephepheni engenhla, kungabonakala ukuthi ukuhlanzwa kwekhwalithi yamanzi kudlala indima ebalulekile ekuxhumaneni kathathu kwe-biology, i-physics kanye namakhemikhali. Kule nqubo, izindlela ezahlukahlukene zokwelashwa kwamanzi ezifana nokumunca, ukufombula, ukumuncwa kwezitshalo, ukonakaliswa kwe-microbial kanye nokuhlunga kusetshenziswa ngempumelelo. Ngaphansi kwesenzo esihlanganisiwe, amanzi angcolile ahlanzwa ngempumelelo, futhi ukungcola emanzini kuyatholakala. Ukubola okusebenzayo. Uhlelo lokuhlanza lwamanzi alususi kuphela olwaluphilayo, kodwa futhi lususa i-nitrogen kanye nokuphonswa kwamaphotha futhi lususe izinsimbi ezisindayo, ezingathola imiphumela emihle yokwelashwa.

Ithangi lamanzi eliwayo lamanzi kanye nesihlungi sokwethula ikakhulukazi kusetshenziselwa ikakhulukazi ukugconwa kwe-iron emzimbeni wamanzi angcolile. Ngaphansi kwezimo ezijwayelekile, ukungcola okukhuthazwe indle kungahlukaniswa ngezigaba ezintathu, uhlobo lokungcola lumisiwe, uhlobo lwesibili lokungcola lungukungcola kwe-organic, kanye nohlobo lwesithathu lokungcola lungusawoti we-nitrogen ne-phosphorus. Ngokwelashwa kwama-solids amiswe ngohlobo lokuqala lokungcola, ama-adsorption kanye nezulu asetshenziswa kakhulu. Kulolu hlelo, inqubo ephelele yokwelashwa kwemvelo esekelwe embhedeni wamatshe wesitshalo ingafinyelela imiphumela emihle, futhi izinga lokususa livame ukufezeka. Ngaphezu kwama-90%. Okokungcoliswa kwezinto eziphilayo ngohlobo lwesibili lokungcola, uhlelo lwezimpande lwamachibi ezitshalo zamanzi aphezulu kanye nezimpande zezitshalo kanye ne-biofilm endaweni yomugqa osuselwa embhedeni wezitshalo, futhi indlela ye-adsorption yokuqala kanye ne-post biodegradation yamukelwa. Kuqedwe ngempumelelo. Ekugcineni, ekuqedeni kohlobo lwesithathu lokungcola njenge-inorganic usawoti uNitrogen noPhosphorus, okwedlule kwenziwa ikakhulukazi ngokufakwa kwezitshalo, ukunqwabelana kwe-microbial kanye nokuxhumana kwemibhede yemibhede. Ngokuqedwa kokugcina, okuyingxenye yayo kudonswa ngempumelelo yizimpande zezitshalo, kanti enye ingxenye iphunyuke ohlelweni ngesenzo sokunqatshelwa kwamagciwane ngaphansi kwezimo ze-anaerobic.

I-5. Ukwelashwa okusakazwa kwamanzi kanye nendawo engadini yezwe

I-Garden landscape ngokwayo iyisimo esihle edolobheni. Inhlanganisela ephumelelayo yokwelashwa kokujikeleza kwamanzi ingathola imiphumela emihle. Ababili baphelezelelana futhi babaluleke kakhulu. Ngakolunye uhlangothi, uhlelo lokuthuthuka lwamanzi ludinga ukufeza izidingo zokwelashwa zamanzi zendawo yengadi yengadi yasemadolobheni. Ngakolunye uhlangothi, uhlelo lokwelashwa okusakazwa kwamanzi kwamukelwa kuleli phepha kungahlangabezana nezidingo zendawo yengadi uqobo. Ngakho-ke, ekusebenzeni, izici zalaba bobabili kufanele zibhekwe ngokujula. Ngokuvamile, uhlelo lokujikeleza kwamanzi lusatshalaliswa ngaphansi kokuluhlaza.

Ngokuhlanganiswa okuphelele kokwelashwa okusakazwa kwamanzi nasendaweni yengadi, ngokuqinisekile kuzokwakha imiphumela emihle yemvelo neyamazwe ngesisekelo sokuhlangabezana nezidingo zokwelashwa kwamanzi, ukutshala izitshalo zasemanzini zasemanzini kanye nokucebisa isimo sendawo engadini. Ukwehlukahluka kungadlala indima ebalulekile ekulinganiseni kwemvelo kwengadi.

Ithangi eliphakathi ledimentation litshalwa ikakhulukazi ngezitshalo zasemanzini ezinjengomhlanga kanye ne-cattep, ezinomoya futhi zinomoya; Ungqimba lwangaphandle lutshalwe ngokunengqondo nezitshalo ezingadi ezahlukahlukene, futhi umphumela wezwe uvelele. Uhlelo lwamanzi luwumugqa oyinhloko walo lonke izwe lengadi, ngaleyo ndlela wakhe indawo enhle yezwe, okwenza abantu bakhohlwe ukubuya.

6, isiphetho

Ngamafuphi, izinsiza zamanzi zihlobene nomnotho wezwe laseChina kanye nendlela yabantu yokuziphilisa, okuyisisekelo sezinto ezibonakalayo zokusinda komuntu. Ngaphandle kwamanzi, akukho impilo. Ngokusekelwe esimweni sokungcola esibi samanje samanzi asemanzini asemadolobheni, leli phepha lihlongoza umbono osuselwa ekuhlanganiseni okujulile kokuvuselelwa kabusha kwamanzi nokuvuselelwa kwengadi. Ngemuva kwesicelo esisebenzayo, ithole izinzuzo ezinhle zemvelo nezemvelo. Umbhali ukholelwa ukuthi ngenqubekela phambili yobuchwepheshe bokuvuselela amanzi eChina ngokuzayo, ikhwalithi yokwelashwa kwamanzi emadolobheni ngokuqinisekile izofinyelela ezingeni elisha.