Tšireletseho ea litlolo e itšetlehile ka ho nepahala ha tlhahlobo

Litlolo tse soeufatsang, limaske tsa sefahleho, litlolo tsa tlhokomelo ea letlalo, lidae tsa moriri… Matsatsing ana, ho na le mefuta e mengata ea litlolo 'marakeng 'me li ntse li hlaha ka ho sa feleng, tse ratoang haholo ke barati ba botle.Leha ho le joalo, qalong litlolo li ne li sebelisetsoa ho hlokomela letlalo le ho khabisa letlalo le ho hloekisa ha li sebelisoa 'meleng oa motho.Leha ho le joalo, polokeho ea litlolo ke tlhokahalo ea bohlokoa ho feta ho sebetsa hantle.Ho seng joalo, ha 'mele oa motho o kopana le litlolo tsa maemo a tlase tse sa tšoaneleheng, ho ka hlaha likotsi tse fapaneng tsa' mele le tsa kelello tse kang ho kula, ho lahleheloa ke moriri, ho holofala le carcinogenesis.

sd

Ka lebaka lena, mafapha a R&D a lik'hamphani tse ngata tsa litlolo le lilaboratori tse ikopantseng le mafapha a tlhahlobo ea boleng li tla leka metsoako ea lihlahisoa tsa lihlahisoa tsa litlolo, lisebelisoa tsa ho paka, lihlahisoa tse felileng, le lihlahisoa tse felileng.Ke feela ka mor'a ho lekola boleng le polokeho ho latela maemo a amehang a taolo ea boleng moo setifikeiti sa thuto ea boleng bo holimo se ka fanoang.Ho ka bonoa hore ho tsebahatsa le tlhahlobo ea litlolo ka laboratoring e fetohile tšitiso ea pele ea ho sireletsa bophelo bo botle le polokeho ea bareki.
Joale, litaba tse ka sehloohong tsa tlhahlobo ea polokeho ea litlolo ke life?

sd1

Moetsing oa kamehla oa litlolo, tlhahlobo ea tšepe e boima, tlhahlobo ea likokoana-hloko, tlhahlobo ea ho boloka lintho, tlhahlobo e sebetsang ea litaba tsa lintho, le lintho tse ling tse thibetsoeng le tse thibetsoeng li atile haholo linthong tsa tlhahlobo ea chefo le tlhahlobo.Nka mohlala oa heavy metal trace element chromium: chromium, chromic acid, metallic chromium, le hexavalent chromium ha li teng ka kotloloho litlolong.Leha ho le joalo, ts'ebetsong ea tlhahiso le nts'etsopele ea litlolo, ho na le metsoako e silafatsang e nang le chromium ka lijaneng tsa khalase, joalo ka Cr6+.Sena se hloka hore li laboratori li etse qeto le tlhahlobo, ebe li fana ka litharollo.

Leha ho le joalo, leeto la tlhahlobo ea boleng le polokeho ea litlolo ka laboratoring ha le felle mona.

sd2

Tšitiso ea bobeli eo lik'hamphani tsa litlolo li tobaneng le eona ke hore mafapha a amehang a tsamaiso ea mmuso a etse tlhahlobo e sa reroang ho litlolo tse 'nileng tsa sebelisoa ho netefatsa nts'etsopele ea 'maraka e phetseng hantle le e hlophisehileng.Mohlala, hore na lead, arsenic, mercury, bacterial colony count, p-phenylenediamine, disperse dyes, joalo-joalo lihlahisoa tsa litlolo li feta maemo, kapa hore na ho na le lintho tse thibetsoeng tse kang meta-phenylenediamine le phthalates.Ka linako tse ling mesebetsi ena ea liteko e boetse e tšepetsoe lilaboratori tsa litsi tsa tlhahlobo ea motho oa boraro.Ka mokhoa o ts'oanang, sena se tlameha ho netefatsoa ka liteko tsa lisampole pele tlaleho ea tlhahlobo ea boleng e ka fuoa lik'hamphani tsa litlolo le lihlahisoa tsa tsona ho latela litloaelo tsa molao.

Ha ho thata ho nahana hore e le hore u fumane phaello ea pele tlhōlisanong e matla ea 'maraka, ha nako e ncha ea lipatlisiso le nts'etsopele ea lik'hamphani tsa litlolo e ntse e eketseha, sena se bolela hore mosebetsi oa laboratori o tla boela o eketsehe.

sd3

Leha ho le joalo, ebang ke laboratori ea k’hamphani ea litlolo, laboratori ea lefapha la ’muso, kapa laboratori ea batho ba bang ba hlahlobang litlolo, mosebetsi oa ho hlahloba litlolo o boima haholo, ’me ke ntho e ke keng ea qojoa ho eketsa palo ea lisebelisoa tsa liteko e le hore ho ka etsoa liteko. ntlafatsa bokgoni.Haholo-holo e le ho netefatsa ho nepahala ha liphetho tsa liteko, bohloeki ba glassware bo sebelisitsoeng tekong bo tlameha ho rarolloa pele.Ho tobana le phephetso ena, karolo eamochini o hlatsoang likhalase tsa laboratorie se e le ea bohlokoa le ho feta.Hobane themochini o hlatsoang likhalasee ke ke ea fana ka tlhoekiso e kholo feela, e bohlale le e phethahetseng ea litšila bakeng sa lisebelisoa tsa khalase tsa laboratori, empa hape e bolokehile ebile e na le botsoalle haholoanyane nakong ea ts'ebeliso.Lintlha tse rekotiloeng li ka thusa ho fana ka litšupiso tse sebetsang ha ho lekoa boleng ba litlolo.

sd4

U se ke ua lumella ho bososela ho u utloisa bohloko.Felisa tlatsetso e seng molaong ea lintho tse thibetsoeng le tse thibetsoeng, 'me u netefatse boitsebelo, botsitso le katleho ea lihlahisoa tsa litlolo.Sena se ama litokelo le polokeho ea bareki, 'me ke moo bahlahisi le balaoli ba phethahatsang boitlamo le boikarabello ba bona.Senotlolo sa polokeho ea litlolo se itšetlehile ka ho nepahala ha liphetho tsa liteko tsa laboratori.Ke feela ka ho fumana tlhahlobo ea 'nete ea liteko le liqeto re ka ba le lentsoe la nnete.


Nako ea poso: Apr-16-2021