Maitiro ekudzivirira inorema simbi kusvibiswa
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Zvemukati
- 1. Maitiro ekudzivirira kusangana neMercury
- 2. Nzira yekudzivisa kusangana neAsenic
- 3. Maitiro ekudzivisa kusangana neMutungamiri
- Dzimwe simbi dzinorema
Kuti udzivise kusvibiswa kwesimbi inorema, izvo zvinogona kukonzera kubuda kwezvirwere zvakakomba senge itsvo kutadza kana gomarara, semuenzaniso, zvakakosha kudzikamisa kusangana nemhando dzese dzesimbi inorema ine ngozi kuhutano.
Mercury, arsenic uye lead ndiwo marudzi anonyanya kushandiswa mukuumbwa kwezvinhu zvakasiyana zvehupenyu hwedu hwezuva nezuva, hwakadai semarambi, pendi uye kunyange chikafu uye, nekudaro, ndidzo dzinogona kungokonzeresa muchetura.
Ona zviratidzo zvikuru zvekusviba kwesimbi inorema.
![](https://a.svetzdravlja.org/healths/como-evitar-a-contaminaço-por-metais-pesados.webp)
Kuti udzivise njodzi dzese dzehutano zvakakosha kuti uzive kuti ndezvipi zvinhu zvine huwandu hwesimbi idzi kuti uzive chekuchinja kana kubvisa kubva pakubata kwemazuva ese:
1. Maitiro ekudzivirira kusangana neMercury
Dzimwe nzira dzekudzivisa kutariswa kusiri madikanwa kune mercury dzinosanganisira:
- Dzivisa kudya hove ine yakawanda mercury kazhinji, senge mackerel, swordfish kana marlin, semuenzaniso, kupa kufarira salmon, sardines kana anchovies;
- Kusina zvinhu zvine mercury kumba mukuumbwa kwayo, senge pendi, mabhatiri akamboshandiswa, marambi akamboshandiswa kana maemetermeter yeemekiyuri;
- Dzivisa kutyora zvinhu ne liquid mercury, zvakadai semarambi emagetsi kana thermometers;
Uye zvakare, mune zviitiko zvemakomba uye kumwe kurapwa kwemazino, zvinokurudzirwawo kuti usashandise kuzadza kwemazino nemekiyuri, uchipa sarudzo kuzadza resin, semuenzaniso.
2. Nzira yekudzivisa kusangana neAsenic
Kuti udzivise kusvibiswa kwearsenic, zvakakosha ku:
- Kubvisa huni dzinorapwa nezvichengetedza neCCA kana ACZA kana kuisa jasi rechisimbiso kana pende isina arsenic yekuderedza kusangana;
- Usashandise mafetiraiza kana mishonga yesora ne monosodium methanearsonate (MSMA), calcium methanearsonate kana cacodylic acid;
- Dzivisa kutora mishonga ne arsenic, achibvunza chiremba nezve kuumbwa kwemushonga waari kushandisa;
- Chengeta zvakanaka mvura inourayiwa utachiona uye kuyedzwa nekambani inoona nezvemvura netsvina munzvimbo iyi.
Nekudaro, zvakakosha kuti uzive kuumbwa kwezvigadzirwa zvese usati watenga nekuti arsenic inowanikwa mukuumbwa kwezvinhu zvakasiyana siyana zvinoshandiswa pamba, kunyanya makemikari uye zvinhu zvinorapwa nezvichengetedzo.
3. Maitiro ekudzivisa kusangana neMutungamiri
Tungamira isimbi iriko mune zvinhu zvakawanda zvinoshandiswa muhupenyu hwezuva nezuva uye, nekudaro, zvinokurudzirwa kutarisa kuumbwa kwezvinhu usati watenga, kunyanya izvo zvakagadzirwa nePV.
Uye zvakare, lead yaivewo simbi inorema yaiwanzoshandiswa mukugadzira pendi dzemadziro uye, nekudaro, dzimba dzakavakwa pamberi pa1980 dzinogona kuve nemutobvu wakakura pamadziro avo. Nekudaro, zvinokurudzirwa kubvisa mhando iyi yependi uye penda imba nemapendi matsva asina simbi dzinorema.
Chimwezve chakakosha zano rekudzivirira kusvibiswa kwemutobvu kudzivisa kushandisa mvura yemupombi nekukurumidza mushure mekuvhura pombi, uye rega mvura itonhorere pasi kusvika panotonhora zvikuru usati wanwa kana kushandisa mvura yekubika.
Dzimwe simbi dzinorema
Kunyangwe idzi dziri simbi dzinorema zvakanyanya muzviitiko zvezuva nezuva, zvakakosha kuti usabatane nemamwe marudzi esimbi inorema, senge barium, cadmium kana chromium, ayo anowanzoitika mumaindasitiri nenzvimbo dzekuvaka, asi izvo zvinogona kukonzera hutano hwakakomba matambudziko.kana zvakakodzera kuti matanho ekuchengetedza asashandiswe.
Kusvibiswa kunoitika nekuti, kunyangwe, mushure mekubatana nekukasira kwakawanda eaya marudzi esimbi, hapana kuvandudzwa kwezviratidzo, zvinhu izvi zvinoungana mumuviri wemunhu, uye zvinogona kutungamira nekufamba kwenguva kuva chepfu nemhedzisiro yakakomba, senge itsvo kutadza.uye kunyangwe gomarara.
Ona nzira yakasikwa yakakwana yekubvisa zvimwe zvakawandisa simbi mumuviri.