Litšoaetso tsa tlhokomelo ea bophelo bo botle e 'nile ea e-ba phephetso e amohelehang ka lilemo tse mashome a seng makae hona joale Khopolo ea hore bakuli ba pakeng tsa 700 000 le 1 000 000 bakuli ba kena sepetlele bakeng sa phekolo selemo le selemo 'me ba nka tšoaetso e ncha ea ho ipapisa le likokoana-hloko ha ba ntse ba le tlhokomelong ea sepetlele ke mohlala o moholo oa litšila tse bakang mathata a lichelete tsamaiso ea tlhokomelo ea bophelo.
Ntle le liphaka-hloko tsa matsoho a hlatsoang matsoho, lihlapa tsa metsi li hloekisoa ho hloekisa holim'a metsi, 'me joale esita le lihlahisoa tse khanyang tsa li-ultra-violet tse entsoeng ho bolaea likokoana-hloko, basebeletsi ba tlhokomelo ea bophelo ba' nile ba sebelisa lisebelisoa tsa matsoho le ho hlatsoa letlalo ka ho toba.
Ho tloha ka April 2015, US Food & Drug Administration e phatlalalitse molao o hlalositsoeng ho botsa bahlahisi ba likokoana-hloko tsena tsa letlalo ho hlahisa bopaki ba hore nako e telele tšebeliso ea lihlahisoa tsena ha e behe bophelo ba basebetsi ba kotsing.
FDA e na le lintho tse seng kae tse amehang.
- FDA e batla ho tiisa ka ntle ho pelaelo ea hore li-antiseptics ha li thata hakaalo hoo, ha li bolaea likokoana-hloko li kopana le tsona ka ho ama, ha li na litla-morao tse ka 'nang tsa se ke tsa etsoa ho fihlela li le morao haholo. Ka mantsoe a mang, FDA e batla ho netefatsa hore ha ho na ho senyeha butle-butle ho senya bophelo bo bakoang ke lik'hemik'hale tse hanyetsang motho.
- Taba e 'ngoe e botsitsoeng ke ho mamellana ha kokoana-hloko. Na likokoana-hloko li haha ho mamella ho bana ba nang le likokoana-hloko? Haeba ho joalo, indasteri e arabela joang? Lik'hemik'hale tsa Harsher tse hlatsoang le lihloeki? Litlhahlobo li fetile hokae ho fumana meeli ea ka ntle ea ts'ireletso ea lisebelisoa tsee tsa ho hloekisa?
- Hona ho thoe'ng ka monyetla oa ho mamelloa hoo basebetsi ba tlhokomelo ea bophelo ba ka 'nang ba haha? Ka mantsoe a mang, haeba re tseba hore likokoana-hloko li ka fetola bophelo boemong ba batho ba hloekisang le lihloeki, na basebetsi ba hloekisang lisebelisoa tsena ka letlalo letsatsi le leng le le leng ba haha ho mamellana ho fokolang, ho se na tšoaetso e kotsi ea likokoana-hloko feela ka tsela e kotsi ea libaktheria tse matla haholoanyane?
Tsena ke motso oa lipatlisiso tsa FDA le hore na ke hobane'ng ha li botsa bahlahisi ba lihlahisoa tsena tse hlaselang letlalo ho hlahisa bopaki bo eketsehileng ba polokeho ea bona. FDA e bolela hore basebeletsi ba bangata ba tlhokomelo ea bophelo ba senya likokoana-hloko tsena letlalong la bona ho fihlela makhetlo a 100 ka letsatsi. Hantle-ntle ke makhetlo ana a sebelisoang a amang FDA. Ha joala, iodine le lisebelisoa tse ling tse fumanoang li-sanitizers li kenngoa ka letlalo ho fihlela makhetlo a 100 ka letsatsi, seo se etsa'ng ho motho ka nako e telele ea lilemo tse 20 kapa 40?
Hona joale, FDA e lumellana le Mokhatlo oa Amerika oa ho Hloekisa, mokhatlo o moholo ka ho fetisisa oa khoebo o emelang indasteri ea lihlahisoa tsa ho hloekisa, kahobane lisebelisoa tsena tsa lisebelisoa, litlolo, litlolo le lihlahisoa li lokela ho tsoelapele ho sebelisoa. Ho thibela tlhokomelo ea bophelo bo fumanoeng ke mafu ke e 'ngoe ea mesebetsi ea mantlha bakeng sa ho netefatsa tlhokomelo ea bongaka bo phahameng. Ho lumeloa hore li-antiseptics le likokoana-hloko tsa mafura, li-gel, litlolo le lihlahisoa li thusa haholo lilemong tsa morao tjena lilemong tsa morao tjena ho fokotsa lebelo la tšoaetso le ho fokotsa lefu la bakuli ka sepetlele se fumanoeng ke tšoaetso.
The American Cleaning Institute e lumela hore FDA e lokela ho ba le boitsebiso bohle boo e bo hlokang ho tloha lilemong tse mashome tsa tšebeliso eo lihlahisoa tsena tsa ho hloekisa li 'nileng tsa e-ba teng.
Setsi se bolela hore ha ho na hokahanngoa ea lihlahisoa pakeng tsa lihlahisoa tsena tsa ho hloekisa le litaba tsa bophelo bo botle ho batho ba 'nileng ba li sebelisa ka lilemo tse mashome a mangata.
Empa FDA ha e kholisehe hore mang kapa mang o shebahetse a le haufi ho bona hore na ho na le khokahanyo ea ho etsa joalo. Ka hona e ntšitse molao ona o khothalletsoang ho bokella boitsebiso, ha o ntse o khothaletsa basebeletsi ba tlhokomelo ea bophelo hore ba tsoele pele ho latela tataiso ea thibelo ea tšoaetso le lisebelisoa tseo lingaka tsa bongaka li leng ho tsona Li-antiseptics le li-sanitizers ka letsoho ke motheo oa mehato ea ho thibela tšoaetso, kahoo bokamoso bo hlaheletseng lihlahisoa li tla tsoela pele li sebelisoa.