♦Uphononongo lwetyala:

Kutshanje, iindaba ezidumileyo ze-"Ibango Eliphezulu Labahlambisi Beebhotile" zivuse uluvo lwabantu abaninzi. Ibali lilandelayo:

UNkosikazi Zhou, ongumfazi, uneminyaka engaphezu kwama-40 ubudala. Waqeshwa ngoMeyi kangangeenyanga ezimbalwa kwilabhoratri ephethwe yi-arhente yovavanyo yomntu wesithathu emantla eTshayina. UNkosikazi Zhou unoxanduva lokucoca izinto zeglasi ezifana netyhubhu yovavanyo, ipayipi, ibheki kunye nekomityi yokulinganisa kwilabhoratri. Kwinkqubo yokuhlamba, ngenxa yomonakalo oshiyekileyo weekhemikhali kwizixhobo zeglasi, ubuso bakhe, izandla zakhe kunye nezinye iindawo zomzimba zonzakele kakhulu. Eli tyala lamkelwe ngamasebe afanelekileyo.

UNkskz Zhou uxelele abezindaba ukuba inkqubo yolawulo lwangaphakathi lwelebhu esandula ukusekwa ayilunganga, kwaye akafumananga qeqesho lwaneleyo ngaphambi kokuba aqale umsebenzi. Ingakumbi ekunyangweni kwezinto ezisele emva kovavanyo, abazange baziswe ngenqanaba lobungozi bee-reagents, izixhobo zokukhusela kunye neendlela zokukhusela.

Ukongeza, umthwalo wokucoca izixhobo kule labhoratri unzima kakhulu ngeentsuku zeveki, ngelixa ukucoceka kwezinto zeglasi kule labhoratri kuphezulu kakhulu. Nangona kunjalo, iziphumo zokuhlamba ngesandla zihlala zingahlangabezani nemigangatho yelabhoratri, ngoko ke kufuneka ndisebenze ixesha elongezelelweyo ukuze ndiphinde ndisebenze. Eli nqaku liza kuba sisikhalazo esahlukileyo kwisebe lezabasebenzi lendawo.

UNkskz Zhou, ngenxa yovavanyo lokulimala okwenziwe nge-inductrial, ubonakalise ukuba ulahlekelwe sisakhono sokusebenza esincinci. Ngokwale nto, ndicela ilebhu ukuba ihlawule iindleko zonyango, iindleko zomsebenzi ezilahlekileyo, iindleko zothutho, njl.njl., zizonke zingaphezulu kwe-1 yezigidi zeeyuan. Ukulandelelana kwetyala kusaqhubeka.

Enyanisweni, kukho iikhemikhali ezininzi ezisetyenziswa kwilabhoratri ezinokubangela umonakalo emzimbeni womntu ngokwamanqanaba ahlukeneyo. Ukuba ilabhoratri ayithathi amanyathelo afanelekileyo okukhusela abasebenzi kwaye ayikunaki ukucoca izixhobo zelabhoratri, oku kunokubangela iziphumo ezibi ezifana nokuziva ungenwa zizifo, ukukhubazeka kunye nomhlaza kubasebenzi. Ke ngoko, kubalulekile ukuba sibe nokuqonda okusisiseko ngeekhemikhali ezinobungozi ezidla ngokuchaphazeleka ngabasebenzi belabhoratri.

♦Izinto ezinobungozi ezixhaphakileyo kwiilabhoratri

I-Hydrochloric acid. Ulwelo olungenambala nolucacileyo. Ivumba linamandla kwaye linamandla. Iipropati eziphezulu zokubola. Kwaye i-hydrochloric acid exineneyo (i-hydrochloric acid efuthayo) isenokoyisa inkungu ye-asidi. Ingonakalisa ngokungenakuguqulwa amalungu okuphefumla, amehlo, ulusu kunye nendlela yokugaya ukutya. Kunokuthiwa kwizicubu zomntu, kodwa nokukhusela kwingozi ye-hydrochloric acid ngendlela ye-acid fog. Ukongeza, xa i-hydrochloric acid ixutywe nee-oxidants (ezifana ne-bleach sodium hypochlorite okanye i-potassium permanganate), igesi ye-chlorine enobuthi iveliswa.

I-Formaldehyde. Kubomi bemihla ngemihla, ndihlala ndisiva malunga "netyhefu ye-formaldehyde" yangaphakathi. Kwiprojekthi yokufumanisa i-o-phenylphenol, i-formaldehyde yayisetyenziswa njenge-organic extract; Ihlala isetyenziswa njengesigaba sokuhamba kwi-high performance liquid chromatography correlation detection. Ukongeza, idla ngokusetyenziswa xa kucocwa imithombo ye-ion nge-mass spectrometry. Le nto inefuthe lokufa kwi-central nervous system. Inefuthe lokukhetha elikhethekileyo kwi-optic nerve kunye ne-retina kwaye ibangela utshintsho lwe-pathological. Ingabangela i-metabolic acidosis.

I-chloroform (i-chloroform). Idla ngokuvuselela amehlo, indlela yokuphefumla, ulusu kunye ne-mucous membrane yomzimba womntu. Njenge-carcinogen, i-chloroform iyingozi kwisibindi kunye nezintso. Nxiba iiglavu kunye neeglasi zeglasi kwaye usebenze kwindawo yokukhupha umoya.

(4) I-Acetic anhydride. Ekuchongweni kwe-pentachlorophenol elebhu, i-acetic anhydride isetyenziswa njenge-reactant ephakathi. Le nto iyonakalisa ulusu, inetyhefu encinci, kwaye ihamba nokukrazuka okukhulu.

(5) I-Toluene. Kwilabhoratri yeendawo zokuvavanya ukutya kunye namayeza, i-toluene isetyenziswa njengesicatshulwa sendalo sokufumanisa iintsalela zezibulali-zinambuzane. Ukudibana ixesha elide kunokubangela i-neurasthenia syndrome, i-hepatomegaly, ulusu olomileyo, i-chapped, i-dermatitis, njl. Uxinzelelo oluphezulu lwegesi lunefuthe le-narcotic kwinkqubo ye-nervous ephakathi, kwaye uxinzelelo oluphezulu lokuphefumla umphunga wayo ixesha elide lunokubangela i-anemia enzima, okubangela izifo zegazi.

（6) I-Formic acid: inetyhefu kakhulu kwaye iyonakalisa kakhulu izicubu ze-mucosal, indlela yokuphefumla ephezulu, amehlo kunye nolusu. Ukuphefumla, ukuginya kunye nokufunxwa kolusu kunokubangela umonakalo.

Ukongeza, izinto ezisetyenziswa njenge-benzoic acid kunye ne-phenylethanol nazo zinezinto ezibangela ukucaphuka okukhulu. Xa umzimba womntu uphefumla, uginya, ukufunxwa kolusu kunokubangela umonakalo kwiindawo ezibonakalayo zomzimba womntu.

Ngenxa yoku, ii-reagents zelabhoratri ezinetyhefu azizo zodwa ezidweliswe apha ngasentla, ngoko ke ukugcinwa nokusetyenziswa kwazo kufuneka kulandele imigaqo efanelekileyo. Ngokukodwa, bonke abasebenzi belabhoratri, kuquka nabasebenzi bokucoca, kufuneka babe nolwazi lokuzikhusela nokuzikhusela kwabanye, kwaye basebenzise umsebenzi osisiseko wokunxiba izixhobo zokuzikhusela ezifana neeglavu kunye neeglasi.

Kakade ke, akunzima ukufumanisa kweli tyala ukuba ukucocwa kwezixhobo zovavanyo ngesandla, ingakumbi ezo zikhongozeli zeglasi ezine-reagent enobuthi, akuyi kusongela nje kuphela ukhuseleko lwabasebenzi abafanelekileyo, kodwa kuya kwandisa iindleko zelebhu, kubangele iingxabano ezifanelekileyo, kwaye konakalise udumo kunye nomfanekiso webhubhoratri. Okubaluleke ngakumbi, ukuchaneka kweziphumo zovavanyo akuyi kuqinisekiswa ukuba izitya zeglasi azihlangabezani nemigangatho yococeko. Esi sisizathu esibalulekileyo sokuba oomatshini bokuhlamba iilebhu abazenzekelayo kunye nezinye izixhobo bathandwe ngakumbi kuzo zonke iintlobo zeelebhu.

♦Incwadi yesandla cukuthambekela VSUmatshini wokuhlamba iiglasi zelebhu

Imeko yokucoca ngesandla:

Ixabiso lamanzi, umbane kunye nabasebenzi linyukile;

Izinto ezininzi ezithintelayo nezingenakulawuleka;

Inempembelelo enkulu kwimpilo yomzimba neyengqondo yomzimba womntu;

I-Hangzhou XUmatshini wokuhlamba izinto zeglasi wePZ：

Ucoceko luqinisekisiwe;

Ukucoca okusemgangathweni okukrelekrele, kulula ukuyisebenzisa;

Ukulandeleka kwedatha yenkqubo epheleleyo;

Gcina izixhobo zelebhu ngempumelelo;

Ukucoca linyathelo eliphambili lonyango olungenabungozi lwe-reagent enobungozi eseleyo. I-Dishwasher yeLab ayinakukhusela kuphela ukhuseleko nempilo yabasebenzi bovavanyo kakhulu, kodwa ikwafezekisa injongo yokucoca kwayo okuthembekileyo. Ukuze ilabhoratri ifumane inzuzo yexesha elide, kufuneka kube kwangoko kangangoko kunokwenzeka ukufumana i-washer yeglasi ezenzekelayo ngokupheleleyo!