Tlhokomelo ea metsi a litšila e arolelanoang e na le mekhoa e fapaneng ea ho bokelloa, ho hloekisoa, ho qhala/tšebeliso e ncha ea metsi a litšila bakeng sa bolulo ba motho ka mong, litsi tsa liindasteri kapa tsa litsi, lihlopha tsa malapa kapa likhoebo, le sechaba kaofela.Ho etsoa tlhahlobo ea maemo a khethehileng a sebaka ho fumana mofuta o nepahetseng oa tsamaiso ea phekolo bakeng sa sebaka ka seng.Litsamaiso tsena ke karolo ea meralo ea ka mehla 'me li ka laoloa e le lits'ebeletso tse ikemetseng kapa tsa kopanngoa le lits'ebetso tse bohareng tsa tsamaiso ea likhoerekhoere.Ba fana ka mefuta e mengata ea khetho ea kalafo ho tloha ho kalafo e bonolo, e sa sebetseng ka ho qhalana ha mobu, eo hangata ho thoeng ke septic kapa onsite system, ho ea ho mekhoa e rarahaneng le e entsoeng ka mechini, joalo ka litsi tsa kalafo tse tsoetseng pele tse bokellang le ho alafa litšila tse tsoang meahong e mengata le ho li lahla ho ea holim'a metsi. kapa mobu.Hangata li kenngoa sebakeng kapa haufi le moo metsi a litšila a hlahisoang teng.Litsamaiso tse tsoang holimo (metsi kapa mobu) li hloka tumello ea National Pollutant Discharge Elimination System (NPDES).
Litsamaiso tsena li ka:
• Sebeletsa ka litekanyo tse fapaneng ho kenyeletsoa matlo a batho ka bomong, likhoebo, kapa sechaba se senyenyane;
• Tšoara metsi a litšila maemong a sireletsang bophelo ba sechaba le boleng ba metsi;
• Ho ikamahanya le melao ea 'masepala le ea naha;le
• Sebetsa hantle mahaeng, litoropong le litoropong.
KE HOBANE'NG HA PHEKO EA METSI A LITS'HAKAE A HLAHANG?
Phekolo ea metsi a litšila e arolelanoeng e ka ba mokhoa o bohlale bakeng sa sechaba ho nahana ka litsamaiso tse ncha kapa ho fetola, ho nkela sebaka, kapa ho holisa lits'ebetso tse teng tsa ho hloekisa metsi a litšila.Bakeng sa lichaba tse ngata, phekolo e arolelanoang e ka ba:
• Ho boloka litšenyehelo le ho boloka chelete
• Ho qoba litšenyehelo tse kholo tsa chelete
• Ho fokotsa litšenyehelo tsa ts'ebetso le tlhokomelo
• Ho phahamisa menyetla ea khoebo le mesebetsi
• Botala le bo tsitsitseng
• Ho rua molemo boleng ba metsi le boteng ba metsi
• Ho sebelisa matla le mobu ka bohlale
• Ho arabela ho kgolo ha o ntse o boloka sebaka se setala
• E sireletsehile tabeng ea ho sireletsa tikoloho, bophelo bo botle ba sechaba le boleng ba metsi
• Ho sireletsa bophelo ba sechaba
• Ho fokotsa litšila tse tloaelehileng, limatlafatsi le lintho tse silafatsang tse hlahang
• Ho fokotsa tšilafalo le likotsi tsa bophelo tse amanang le metsi a litšila
LIEKETSENG TS'OANE
Phekolo ea metsi a litšila e arolelanoang e ka ba tharollo e utloahalang bakeng sa lichaba tsa boholo bofe kapa bofe le palo ea batho.Joalo ka litsamaiso tse ling, litsamaiso tse arolelanoeng ka thoko li tlameha ho raloa, ho hlokomeloa le ho sebetsoa ho fana ka melemo e nepahetseng.Moo li ikemiselitseng ho lekana hantle, litsamaiso tse arolelanoang li thusa sechaba hore se fihlele lintlha tse tharo tsa bohlokoa tsa ho tšoarella: tse molemong oa tikoloho, tse molemong oa moruo le tse molemong oa batho.
MOSEBETSI OA
Loudoun County, VA
Loudoun Water, Seterekeng sa Loudoun, Virginia (setoropong sa Washington, DC), e amohetse mokhoa o kopaneng oa taolo ea metsi a litšila o kenyelletsang bokhoni bo rekiloeng setsing se bohareng, setsing sa ho lokisa metsi sa sathelaete, le lits'ebetso tse 'maloa tse nyane tsa lihlopha tsa sechaba.Mokhoa ona o lumelletse setereke ho boloka sebopeho sa eona sa mahaeng mme se thehile mokhoa oo kholo e lefang kholo.Bahlahisi ba rala le ho aha lits'ebeletso tsa metsi a litšila tse ngata ho latela maemo a Loudoun Water ka litšenyehelo tsa bona le ho fetisetsa beng ba sistimi ho Loudoun Water bakeng sa tlhokomelo e tsoelang pele.Lenaneo le iphelisa ka lichelete ka litefiso tse koahelang litšenyehelo.Ho fumana lintlha tse ling:http://www.loudounwater.org/
Rutherford County, TN
Consolidated Utility District (CUD) ea Rutherford County, Tennessee, e fana ka lits'ebeletso tsa likhoerekhoere ho bareki ba eona ba bangata ba kantle ka sistimi e ncha.Sistimi e sebelisoang hangata e bitsoa "septic tank effluent pumping" (STEP) sistimi e nang le litsamaiso tse ka bang 50 tsa metsi a litšila, tseo kaofela li nang le sistimi ea STEP, sefe ea lehlabathe e potolohang, le sistimi e kholo ea ho qhala metsi a litšila.Litsamaiso tsohle li na le tsa 'me li laoloa ke Rutherford County CUD.Sistimi e lumella nts'etsopele ea sekhahla se phahameng (karohano) libakeng tsa setereke moo likhoerekhoere tsa toropo li sa fumaneheng kapa mefuta ea mobu e sa lumellaneng le tanka e tloaelehileng ea septic le melapo ea masimo a drain.Tanka ea septic ea 1,500-gallon e na le pompo le phanele ea taolo e fumanehang sebakeng se seng le se seng sa bolulo bakeng sa ho qhalloa ho laolehileng ha metsi a litšila ho ea setsing se bohareng sa pokello ea metsi a litšila.Ho fumana lintlha tse ling: http://www.cudrc.com/Departments/Waste-Water.aspx
Sengoliloeng se hlahisitsoe hape ho tsoa: https://www.epa.gov/sites/production/files/2015-06/documents/mou-intro-paper-081712-pdf-adobe-acrobat-pro.pdf
Nako ea poso: Apr-01-2021