Ungakuphepha njani ukungcoliseka kwesinyithi esinzima

Umxholo

• 1. Ungakuphepha njani ukunxibelelana neMercury
• 2.Ukuphepha njani ukunxibelelana neArsenic
• 3. Ungakuphepha njani ukudibana neNkokeli
• Ezinye izinyithi ezinzima

Ukuthintela ukungcoliseka kwentsimbi enzima, enokuthi ikhokelele ekuveleni kwezifo ezinzulu ezinje ngokusilela kwezintso okanye umhlaza, umzekelo, kubalulekile ukunciphisa ukudibana nazo zonke iintlobo zezinyithi ezinzima eziyingozi empilweni.

Imercury, iarsenic kunye nelothe zezona ntlobo zisetyenziswa kakhulu ekwakhiweni kwezinto ezahlukeneyo kubomi bethu bemihla ngemihla, ezinjengezibane, iipeyinti kunye nokutya kwaye, yiyo loo nto zezona zinokubangela ityhefu ngokulula.

Jonga ezona mpawu zingcolisayo zentsimbi enzima.

Ukuthintela yonke imingcipheko yezempilo kubalulekile ukuba wazi ukuba zeziphi izinto ezinamanani amakhulu ezi zinto zenziwe ngesinyithi ukuze ukwazi ukuba ungatshintsha okanye uphelise ntoni kunxibelelwano lwemihla ngemihla:

1. Ungakuphepha njani ukunxibelelana neMercury

Ezinye zeendlela zokuphepha ukubhengeza okungafunekiyo kwi-mercury kubandakanya:

• Gwema ukutya iintlanzi nge-mercury rhoqo, ezinje nge-mackerel, i-swordfish okanye i-marlin, umzekelo, ukukhetha i-salmon, isardines okanye ii-anchovies;
• Ukungabi nezinto ezine-mercury ekhaya ekubunjweni kwayo, njengepeyinti, iibhetri ezisetyenzisiweyo, izibane ezisetyenzisiweyo okanye ithemometha zeemekyuri;
• Gwema ukwaphula izinto nge-mercury engamanzi, ezinjengezibane zefluorescent okanye ithemometha;

Ukongeza, kwimeko yemingxunya kunye nolunye unyango lwamazinyo, kuyacetyiswa ukuba ungasebenzisi ukugcwaliswa kwamazinyo nge-mercury, unike ukhetho ekugcwaliseni i-resin, umzekelo.

2.Ukuphepha njani ukunxibelelana neArsenic

Ukuthintela ukungcoliseka kwearsenic, kubalulekile:

• Ukususa iinkuni eziphathwe ngezilondolozi kunye neCCA okanye i-ACZA okanye ufake idyasi yesitywina okanye ipeyinti engenanto yokunciphisa unxibelelwano;
• Sukusebenzisa izichumisi okanye amayeza okubulala ukhula kunye ne-monosodium methanearsonate (MSMA), i-calcium methanearsonate okanye i-cacodylic acid;
• Gwema ukuthatha amayeza ngearsenic, ebuza ugqirha malunga nokwenziwa kweyeza alisebenzisayo;
• Gcina kakuhle amanzi okubulala iintsholongwane kwaye kuvavanywe yinkampani enoxanduva lwamanzi nogutyulo lommandla.

Ke, kubalulekile ukuba wazi ukwenziwa kwazo zonke iimveliso ngaphambi kokuba uthenge kuba iarsenic ikho ekwakhiweni kwezinto ezahlukeneyo ezisetyenziswa ekhaya, ikakhulu iikhemikhali kunye nezinto eziphathwe ngezinto zokubambisa.

3. Ungakuphepha njani ukudibana neNkokeli

Ilothe yintsimbi ekhoyo kwizinto ezininzi ezisetyenziswa kubomi bemihla ngemihla kwaye, ke kuyacetyiswa ukuba ujonge ukwenziwa kwezinto ngaphambi kokuthenga, ngakumbi ezo zenziwe ngePVC.

Ukongeza, ilothe yayisisinyithi esindayo esihlala sisetyenziselwa ukudala iipeyinti zodonga kwaye, ke, izindlu ezakhiwe ngaphambi kuka-1980 zinokuqulatha ubuninzi bokukhokela kwiindonga zazo. Ke kuyacetyiswa ukuba ususe olu hlobo lwepeyinti kwaye upeyinte indlu ngeepeyinti ezintsha ezingenazinyithi zinzima.

Elinye icebo elibaluleke kakhulu ukunqanda ungcoliseko lwelothe kukuphepha ukusebenzisa amanzi etephu ngoko nangoko emva kokuvula itephu, kwaye vumela amanzi apholise aye kwindawo ebandayo ngaphambi kokusela okanye ukusebenzisa amanzi xa upheka.

Ezinye izinyithi ezinzima

Nangona ezi zezona zinyithi zininzi zinzima kwimisebenzi yemihla ngemihla, kubalulekile ukunqanda ukunxibelelana nezinye iintlobo zesinyithi esinzima, ezinje nge-barium, i-cadmium okanye i-chromium, exhaphakileyo kumashishini nakwiindawo zokwakha, kodwa ezinokubangela impilo enkulu iingxaki xa kungasetyenziswa amanyathelo okhuseleko afanelekileyo.

Ungcoliseko lwenzeka kuba, nangona, emva koqhakamshelwano kwangoko noninzi lwezi ntlobo zesinyithi, akukho kuphuhliswa kweempawu, ezi zinto ziyaqokelelana emzimbeni womntu, kwaye zinokukhokelela ekuhambeni kwexesha kwiityhefu ezineziphumo ezibi, ezinje ngokusilela kwezintso. umhlaza.

Jonga indlela yendalo epheleleyo yokuphelisa ezinye zeesinyithi ezinzima emzimbeni.