Mvura ndechimwe chezvinhu zvakakosha zvechisikigo zvinotsigira hupenyu hwevanhu, kurima, indasitiri, mhuka dzesango, uye hutano hwakanaka. Hunhu hwayo hunotaridza kuti nharaunda dzinogona kushandisa zvakachengetedzeka nzizi, madziva, mvura yepasi, uye nharaunda dzemahombekombe.
Zviitwa zvevanhu zviri kuramba zvichiunza tsvina nezvinosvibisa mumvura. Kunyangwe zvechisikigo zvipenyu, zvemuviri, uye makemikari maitiro anogona kubvisa zvimwe zvinosvibisa, yakawandisa tsvina mitoro inogona kuremedza kugona kuzvichenura kwezvipenyu zvemumvura.
Tsvina yemumba, tsvina yemumaindasitiri, mvura inoyerera mukurima, ivhu rakakukurwa, makemikari, uye mvura inopisa zvinogona kuchinja chimiro chemvura, makemikari, uye zvipenyu. Shanduko idzi dzinogona kuderedza kukodzera kwemvura pakunwa, kurima, kubata hove, kutandara, uye mhuka dzesango.
Chinetso chacho chinova chakakomba zvikuru apo kuchenesa mvura yetsvina, zvivakwa zvoutsanana, uye kudzora kusvibiswa zvisina kukwana. Marara akasatarisirwa zvakanaka anogona kupinda muhova, madziva, mvura yepasi, uye mumakungwa, achiparadzira zvinosvibisa kupfuura kwazvaibva.
Ichi chinyorwa chinoongorora makirasi makuru ezvinosvibisa mvura uye matsime makuru kwaanobva. Kunzwisisa mapoka aya kunobatsira vadzidzi, varimi, maindasitiri, nharaunda, uye maneja ezvakatipoteredza kuziva nzira dzekusvibisa uye kuvandudza kuchengetedza kwemvura.
Verenga zvakare: Chii chinonzi Wastewater uye Nzvimbo dzeWastewaters
Makirasi Ezvinosvibisa Mvura
Kusvibiswa kwemvura kunosanganisira zvinhu nemhando dzesimba dzinoshandura kunaka kwemvura uye kuita kuti isanyanyokodzera kushandiswa kwakasiyana. Zvinosvibisa zvinogona kunge zvipenyu, makemikari, muviri, radioactive, kana kupisa muzvisikwa.
1. Zvirwere Zvinokonzera Zvirwere: Utachiona hwakadai sebhakitiriya, mavhairasi, protozoa, uye zvipenyu zveparasitic zvinowanzopinda mumvura kuburikidza netsvina yevanhu, tsvina yemhuka, uye hutsanana husina kukwana, zvichiita kuti pave nenjodzi kuvanhu nezvipenyu zvemumvura.
2. Synthetic Organic Compounds: Makemikari emuindasitiri, emumba, uye ekurima anogona kusvibisa mvura. Mishonga yezvipembenene, zvinonyungudutsa, zvekugezesa, mishonga yemishonga, uye zvimwe zvinhu zvinogadzirwa zvinogona kuramba zvichienderera mberi, zvichipararira kuburikidza nemhoteredzo yezvipenyu, kana kuunza zvinokuvadza pane zvipenyu.
3. Inorganic Compounds uye Mineral Substances: Acid, munyu, asbestos fibres, uye heavy metals zvinogona kupinda mumvura kubva mumigodhi, kugadzira, kurasa marara, kuisa mumhepo, uye zvimwe zviitiko, dzimwe nguva zvichiungana mumarara uye zvipenyu.
4. Radioactive Substances: Zvinosvibisa zvine mwaranzi zvinogona kubva mumabasa esimba renyukireya, mishonga yekurapa, nzvimbo dzekutsvagisa, migodhi, uye zvinhu zvinocheneswa nemwaranzi zvine mwero. Kunyangwe zvidiki zvinoburitswa zvinoda kudzora nekungwarira nekuti mwaranzi inogona kuramba ichienderera.
5. Marara Anoda Oxygen: Organic zvinhu mutsvina uye maindasitiri effluents zvakasvibiswa nema microorganisms, zvichidya yakanyungudika oksijeni. Kudiwa kweokisijeni yakawandisa kunogona kugadzira mamiriro asina kunaka eokisijeni anoshungurudza kana kuuraya zvipenyu zvemumvura.
6. Kudyara Zvinovaka muviri: Nitrogen uye phosphorus kubva mutsvina, manyowa, manyowa, uye kuyerera zvinogona kupinda mumvura. Kuwedzeredza kudya kunokurudzira algae yakawandisa uye kukura kwezvirimwa zvemumvura, zvichikonzera eutrophication uye kupera kweokisijeni.
7. Sediments: Zvimedu zvevhu zvinotakurwa kubva kuminda yekurima, nzvimbo dzekuvakira, migwagwa, uye ivhu rakashama zvinogona kuwedzera turbidity uye sediment deposition. Sedimentation inogona kukanganisa nzvimbo dzekugara, kuderedza kujeka kwemvura, uye kukanganisa hupenyu hwemvura.
8. Thermal Discharges: Mvura inopisa inoburitswa kubva kune magetsi uye nzvimbo dzeindasitiri inogona kusimudza tembiricha yekugamuchira-mvura. Nekuti mvura inodziya kazhinji inochengeta oxygen yakanyungudika shoma, kusvibiswa kwemafuta kunogona kukanganisa zvipenyu uye maitiro ezvakatipoteredza.
9. Zvinhu zvinoyangarara uye zvakamiswa: Mapurasitiki, marara, oiri, zvakaturikwa zvakasimba, uye zvimwe zvinhu zvinooneka zvinogona kukanganisa kunaka kwemvura, kuvharidzira nzira dzemvura, kuderedza kupinza kwechiedza, uye kukuvadza zvipenyu zvemumvura kuburikidza nekudya, kupinza, kana kushandura pekugara.
10. Zvinobuda zvinosvibisa: Mvura yemazuva ano inoraswa inogona kunge iine mishonga yemishonga, makemikari ekuchengeta munhu, microplastics, uye zvimwe zvinhu izvo zvechivanhu zvinogona kusabvisa zvachose. Kuvapo kwavo kunoita kuti kutarisa uye kuvandudzwa kwekutonga kwemvura yetsvina kuwedzere kukosha.
Verenga zvakare: Solid Waste Management Complete Guide
Nzvimbo Dzinosvibisa Mvura
Kusvibiswa kwemvura kuzhinji kunobva muzviitiko zvepasi mukati memadhishi emvura. Kugara mudzimba, mapurazi, maindasitiri, misika, migwagwa, nzvimbo dzekuvakira, nenzvimbo dzekurasa marara zvese zvinogona kuburitsa zvinosvibisa zvinotakurwa zvichienda kunzvimbo dzemvura.
1. Zvisikwa uye Magadzirirwo eKumashure: Mvura inogona kugamuchira zvimedu zvevhu, mashizha, tsvina yemhuka, zvicherwa zvakanyungudutswa, uye zvimwe zvinhu zvakasikwa. Aya maitiro chikamu chekutenderera kwemvura, kunyangwe kuvhiringika kwevanhu kwakanyanyisa kunogona kuawedzera.
Kunyangwe pasina kuyerera kwakananga kwevanhu, maitiro echisikigo anogona kukanganisa kunaka kwemvura kuburikidza nekukukurwa, kuora, kuparara kwemamineral, uye kuunganidzwa kweorganic. Kukukurwa kwevhu inogona kuwedzera kufambisa sediment kupinda muhova nemadhamu.
Natural eutrophication inoitika zvishoma nezvishoma apo zvinovaka muviri zvinoungana mumvura uye zvinokurudzira kukura kwezvirimwa. Nekudaro, zviitiko zvevanhu zvinogona kukurumidzira kuita uku zvakanyanya, zvichidzikisa kunaka kwemvura uye nekuchinja mamiriro ezvakatipoteredza emadziva akakanganisika.
2. Nzvimbo dzekurima: Kurima kunogona kukanganisa kunaka kwemvura kuburikidza nekukukurwa kwevhu, kuisa fetereza, kushandisa mishonga yekuuraya zvipembenene, madhiridziro emvura, nemarara ezvipfuyo. Kuyerera kwemvura kunogona kutakura zvinovaka muviri, makemikari, utachiona, netsvina munzizi nemadhamu ari pedyo.
Kuyerera kwekurima kunove kwakakosha zvakanyanya mushure mekunaya kwemvura zhinji kana kudiridza zvakanyanya. Unhu hwemvura yakasviba uye maitiro ekuyerera inokanganisa mafambiro ezvinosvibisa, kunyungudutsa, kuunganidza, uye pakupedzisira kukanganisa kugashira mitumbi yemvura.
3. Non-Point Pollution: Kuyerera kwekurima nemumaguta kunowanzo miririra kusvibiswa kusiri kwenzvimbo nekuti tsvina inobva kunzvimbo dzakapararira pane kuyerera kumwe chete kunoonekwa. Izvi zvinoita kuti kudzivirira kuve kwakaoma pane kudzora nzvimbo yakanyura.
Mishonga yezvipembenene, fetereza, mupfudze wezvipfuyo, uye ivhu rakakukurwa zvinogona kupinda mumvura panguva imwe chete panguva yekuyerera. Kudzora kunoshanda nekudaro kunoda kugadziridzwa kwekutonga kwevhu, kunyatsoisa kemikari, kuvhara zvinomera, kuronga kwemvura, uye kubata zvine hungwaru kwemarara epapurazi.
4. Nzvimbo dzeMadhorobha uye Mabheseni eDrainage: Zvivakwa, migwagwa, kongiri, neasphalt zvinoderedza nzvimbo dzinotora mvura. Kuwedzera kuyerera kunotakura tsvina, oiri, mvura dzemotokari, marara, simbi, uye zvimwe zvinosvibisa kunzira dzekugezesa uye kugashira mvura.
Marara emumaguta anogonawo kukonzera kusvibiswa kwemvura kana hurongwa hwekuunganidza husina kukwana. Zvakakodzera waste management hierarchy principles batsira kuderedza huwandu hwezvinhu zvinogona kupedzisira zvasvika kune madhireni uye nzira dzemvura.
5. Stormwater Systems: Munguva yekunaya kwemvura yakawanda, madhiraini edutu anogona kukurumidza kutakura zvinosvibisa zvakagezwa kubva mumigwagwa nenzvimbo dzakashama. Uko kudzora kuyerera kusina kukwana, zvinhu zvinosvibisa kamwe kamwe zvingasvika munzizi, madhamu, matoro, uye mvura dzomumhenderekedzo yegungwa.
Migwagwa inogona kuunganidza oiri, huruva, simbi, marara, tsvina yemhuka, uye zvimwe zvinhu pakati pezviitiko zvekunaya kwemvura. Kana madutu aitika, zvinhu izvi zvinogezwa mumadhinairi masisitimu, zvichiwedzera kusvibiswa kwenguva pfupi uye kushushikana kwekugamuchira nharaunda dzemvura.
6. Mapombi etsvina emudzimba nepombi dzehutsanana: Dzimba, mahofisi, zvikoro, nenzvimbo dzekutengesera zvinoburitsa mvura yetsvina ine organic matter, nutrients, microorganisms, detergents, nezvimwe zvinosvibisa. Maitiro ekurapa anoderedza izvi zvinosvibisa zvisati zvaburitswa, asi kukundikana kunogona kukonzera kuburitswa.
Mvura yetsvina yemumba inoda kuunganidzwa kwakakodzera, kurapwa, uye kuraswa nekuti tsvina isina kucheneswa inogona kupinza utachiona uye zvinoda oxygen mukati memvura. Ruzivo rwakadzama nezve maindasitiri emarara ekurapa maitiro inoratidzawo kukosha kwemaitiro akakodzera ekurapa.
7. Sewer Yakasanganiswa Inofashukira: Mamwe masisitimu esuweji anotakura zvese mvura yetsvina yetsvina uye mvura yemadutu. Kunaya kwemvura zhinji kunogona kuwedzera kuyerera kunopfuura kugona kurapwa, zvichikonzera mafashama ayo anogona kuburitsa tsvina yakacheneswa kana isina kucheneswa mumvura inogamuchira.
Kubuda kwakadaro kunogona kuwedzera kwenguva pfupi kuwanda kwebhakitiriya, zvakamiswa zvakaonda, zvinovaka muviri, uye organic zvinhu. Nharaunda nokudaro dzinobatsirikana nekuronga kwemvura, kurapa kwakakwana, kugadzirisa kwemasuweji, uye matanho anoderedza kuwandisa kwemvura yemvura inopinda muhutsanana.
8. Mafuta eMaindasitiri: Mafekitori anogona kuburitsa mvura yetsvina ine organic zvinhu, makemikari ane chepfu, oiri, munyu, zvinovaka muviri, kana heavy metals. Zvimwe zvivakwa zvinoda kurapwa kwakasarudzika nekuti tsvina yadzo inogona kudarika maitiro anogamuchirika pakurapwa kwekanzuru.
Maindasitiri anosvibisa anosiyana zvichienderana nemaitiro uye mbishi zvinhu zvinoshandiswa nenzvimbo dzakasiyana. Kubata kwakakodzera kwe tsvina ine ngozi uye zvinhu zvine ngozi zvakakosha kudzivirira zvinosvibisa zvine chepfu kupinda mumvura yepamusoro kana pasi pevhu.
9. Nzvimbo dzekurasa tsvina: Nzvimbo dzekuraswa kwemarara dzisina kufambiswa zvakanaka uye nzvimbo dzekurasa marara dzinogona kuburitsa leachate inofamba nemuvhu ichienda kumvura yepasi. Sarudzo yesaiti yakakodzera, chengetedzo, dhiraivha, uye manejimendi emvura saka zvakakosha pakuchengetedza mvura.
Dhizaini yemarara inofanirwa kufunga nezve geology, maitiro evhu, mamiriro emvura yepasi, madhiraini, uye mashandisirwo evhu akatenderedza. Zvakakodzera zvinhu zvakatipoteredza zvekurasa-nzvimbo yekusarudza kubatsira kudzikisira mukana wekusvibiswa kwemvura yepasi kubva mukudonha kwemarara.
Kuraswa kwemarara kusina kunaka kunogona kugadzira mhedzisiro yezvakatipoteredza kupfuura marara anooneka. Research on mhedzisiro yezvakatipoteredza yekurasa marara inoratidza kuti tsvina inobatwa zvisina kunaka ingakanganisa sei mvura, ivhu, zvipenyu, uye kugara zvakanaka kweveruzhinji nekufamba kwenguva.
10. Thermal Discharges: Zvigadzirwa zvemagetsi uye zvimwe zvigadziriso zvinoshandisa mvura kutonhodza uye zvinogona kuidzosa patembiricha yepamusoro. Kuyerera kunodziya kunogona kushandura mamiriro eokisijeni yakanyungudika, maitiro ehupenyu, uye kutenderera kwehupenyu hwemumvura.
Mvura inodziya inowanzobata oksijeni yakanyungudika shoma, nepo zvipenyu zvinonzwa tembiricha zvinogona kusangana nekushushikana kwemuviri. Kubereka kwehove, kudya, kukura, uye kufamba zvinogonawo kukanganisa kana mamiriro ekupisa achinja nekukurumidza pedyo nekubuda.
Kudzivirirwa kwetsvina kunofanirwa kusanganisa kubata marara, kuchenesa mvura yetsvina, kudzora kukukurwa kwevhu, nzira dzekurima dzakanaka, uye kudzikiswa kwemarara asina kufanira panzvimbo. Kutarisira tsvina maitiro akanaka tsigira idzi nhamburiko dzekuchengetedza zvakatipoteredza.
Kudzokorodza uye kushandiswa zvakare kunogona kuderedza huwandu hwemarara anoda kuraswa, zvisina kunanga kuderedza mikana yekuti zvinosvibisa zvisvike mumvura. Kudzokorora uye kushandisazve maitiro naizvozvo zvikamu zvinokosha zvekudzivirira kusvibiswa kwechigarire.
Kudzora kukukurwa kwekurima kwakakosha zvikuru nekuti ivhu rakakukurwa rinogona kutakura chikafu, mishonga yezvipembenene, nezvimwe zvinosvibisa. Kuwedzera nhungamiro pa marudzi ekukukurwa uye zvinhu zvinoparira inobatsira kutsanangura kuti sei ivhu rakafumurwa richikwanisa kuve nzira dzakakosha dzekusvibisa.
Kusvibiswa kwemvura yetsvina kunoenderanawo nehunhu nemakemikari erukova rwemarara. Kutarisisa kuyerera, zvakamiswa zvakasimba, kudiwa kweokisijeni, zvinovaka muviri, zvinhu zvine muchetura, uye zvimwe zvivakwa zvinobatsira vanorapa kuona matanho akakodzera ekudzora.
Kudzivirirwa kwehutano hwemvura naizvozvo harisi basa rechikamu chimwe chete. Mhuri, varimi, maindasitiri, hurumende, maneja emarara, uye nharaunda dzinofanira kushanda pamwe chete kuderedza kugadzirwa kwetsvina uye kudzivirira kusvibiswa kusati kwasvika mumvura.
Pfupiso paMakirasi uye Matsime Ezvinosvibisa Mvura
| Aspect | Summary |
|---|---|
| Meaning of Water Pollution | Kusvibiswa kwemvura kunoitika kana zvinhu kana mhando dzesimba dzichichinja kunaka kwemvura kuti ideredze kukodzera kwayo kushandiswa kwainoda uye hupenyu hwemumvura. |
| Zvikuru Zvinosvibisa | Makirasi akakosha anosanganisira utachiona, synthetic organic compounds, inorganic substances, radioactive materials, oxygen-inoda tsvina, zvinovaka muviri, sediments, thermal discharges, zvakamiswa zvinhu, uye zvinosvibisa zvinobuda. |
| Natural Source | Kukukurwa kwechisikigo, kuora, kupera kwemaminerari, mashizha, uye tsvina yemhuka zvinogona kukanganisa kunaka kwemvura kunyangwe pasina kusvibiswa kwakananga kwevanhu. |
| Zvekurima | Fetereza, mishonga yezvipembenene, tsvina yezvipfuyo, kuyerera kwemadiridziro, uye ivhu rakakukurwa zvinogona kupinza zvokudya, makemikari, utachiona, uye mashanga mumvura. |
| Urban Sources | Migwagwa, zvivakwa, nzvimbo dzekongiri, masisitimu emvura yemadutu, suweji yemudzimba, uye tsvina yemumaguta zvinogona kutakura zvinosvibisa zvichipinda munzvimbo dzemvura dziri pedyo. |
| Industrial Sources | Mvura yemumaindasitiri inogona kunge iine organic zvinhu, oiri, makemikari ane muchetura, zvinovaka muviri, munyu, zvinorema simbi, uye zvimwe zvinosvibisa zvine chekuita nemaitiro. |
| Kurasa Marara | Nzvimbo dzekurasa dzisina kufambiswa zvakanaka dzinogona kuburitsa tsvina inosvibisa ivhu nemvura yepasi, kunyanya uko midziyo yekugezesa nemvura isina kukwana. |
| Thermal Kusvibiswa | Zvinopisa maindasitiri uye magetsi-zvinoyerera zvinogona kukwidza tembiricha yemvura, kushandura mamiriro eokisijeni yakanyungudika, uye kukanganisa maitiro emumvura. |
| Kusvibisa Kudzora | Kudzivirirwa kunoshanda kunobatanidza kurapwa kwemvura yetsvina, kudzora marara, kudzora kukukurwa kwevhu, kuvandudza maitiro ekurima, kudzokorodza, kuongorora, uye kudzorwa kwakakodzera kwezvakatipoteredza. |
Mibvunzo Inowanzo bvunzwa NezveMakirasi uye Matsime Ezvinosvibisa Mvura
1. Chii chinonzi kusvibiswa kwemvura, uye mvura inoonekwa seisina kuchena rini?
Mvura inoonekwa seyakasviba kana mabasa evanhu akachinja maitiro ayo emuviri, makemikari, kana zvipenyu zvakakwana kuti aderedze kukodzera kwayo pakunwa, kurima, indasitiri, varaidzo, kana kuti zvipenyu zvemumvura.
2. Ndeapi mapoka makuru ezvinosvibisa mvura anokurukurwa munyaya ino?
Makirasi makuru anosanganisira zvipenyu zvinokonzeresa zvirwere, zvinogadzirwa nemakemikari, inorganic zvinhu, radioactive zvinhu, marara anodiwa neokisijeni, kudya kwezvirimwa, sediments, zvinoyerera zvinopisa, zvakamiswa zvinhu, uye zvinosvibisa zviri kubuda.
3. Kurima kunobatsira sei mukusvibiswa kwemvura, uye ndeapi mabasa epapurazi anonyanya kukonzera kusvibiswa?
Kurima kunobatsira kuburikidza nekukukurwa kwevhu, kuyerera kwefetereza nemishonga yezvipembenene, tsvina yezvipfuyo, mafambiro emvura yekudiridza, nekuyerera kwemvura. Izvi zvinosvibisa zvinogona kupinda muhova, madziva, matoro, nemvura yepasi kana maitiro ekutonga asina kukwana.
4. Ndeupi mutsauko uripo pakati pekusvibiswa kwemvura kwepoint-source nenon-point-source?
Kusvibiswa kwenzvimbo kunobva panzvimbo ino zivikanwa sepombi inorasa kana pombi yekurapisa, nepo kusvibiswa kusiri kwenzvimbo kunobva kunzvimbo dzakapararira dzakaita semapurazi, migwagwa, migwagwa, nenzvimbo.
5. Sei tsvina inoda oxygen ichikuvadza zvipenyu zvemumvura, kunyanya hove nemamwe marudzi anonzwa?
Tsvina-inoda okisijeni inokurudzira kuparara kwemicrobial iyo inopedza oxygen yakanyungudika. Kana huwandu hweokisijeni hukanyanya kudzikira, hove, invertebrates, uye zvimwe zvipenyu zvemumvura zvinogona kusangana nekushushikana, kuderera kwekupona, kana kufa kwenzvimbo.
6. Ko kusvibiswa kwekupisa kunokanganisa sei zvipenyu zvemumvura uye zvipenyu zvinogara mukati memitumbi yemvura inobatwa?
Kusvibiswa kwemafuta kunosimudza tembiricha yemvura, izvo zvinogona kuderedza kuwanikwa kweokisijeni yakanyungudika uye kukanganisa maitiro ehupenyu. Zvisikwa zvemumvura zvinogona kusangana nekukura kwakachinja, kuberekana, kufamba, madyiro ekudya, uye mamwe maitiro anonzwa tembiricha.
7. Sei kunaya kwemvura zhinji kuchigona kuwedzera kusvibiswa kwemvura mumaguta, kunyanya uko madhiraini asingatarisirwe zvakanaka?
Kunaya kwemvura zhinji kunoburitsa mvura zhinji yepasi inosuka zvinosvibisa mumigwagwa, matenga, nzvimbo dzekuvaka, nedzimwe nzvimbo dzisingapindike. Dutu remvura rinobva ratakura izvi zvinosvibisa nekukasira mumvura dzinogamuchira.
8. Ko nzvimbo dzekurasa tsvina dzinogona sei kusvibisa mvura yepasi uye kukonzera matambudziko ezvakatipoteredza kwenguva refu?
Nzvimbo dzekurasa dzisina kufambiswa zvakanaka dzinogona kuburitsa leachate ine zvinosvibisa zvakanyungudika. Kana chifukidziro nemadhiraini zvisina kukwana, leachate inogona kufamba nemuvhu ichisvika mumvura yepasi, zvichiita kuti utachiona huve hwakaoma kudzosera.
Iwe une chero mibvunzo, mazano, kana mipiro? Kana zvirizvo, ndapota inzwa wakasununguka kushandisa bhokisi rekutaura pazasi kugovera pfungwa dzako. Tinokukurudzirawo kuti ugoverane nomutsa mashoko aya nevamwe vangabatsirwa nawo. Sezvo tisingakwanisi kusvika munhu wose panguva imwe chete, tinoonga zvechokwadi rubatsiro rwenyu mukuparadzira shoko. Ndinokutendai zvikuru nerutsigiro rwenyu uye nokugoverana!
Verenga zvakare: Kunzwisisa Kukukurwa kweIvhu uye Zvarinoreva Pakurima