Okhilimu abamhlophe, imaski yobuso, izinto zokuthambisa zokunakekela isikhumba, odayi bezinwele… Namuhla, kunezinhlobonhlobo zemikhiqizo yezimonyo emakethe futhi isavela ngokungapheli, ethandwa kakhulu abathandi bobuhle.Kodwa-ke, izimonyo ekuqaleni zisetshenziselwa ukunakekelwa kwesikhumba nokuhlobisa isikhumba nokuhlanza lapho zisetshenziswa emzimbeni womuntu.Nokho, ukuphepha kwezimonyo kuyisidingo esibaluleke kakhulu kunokusebenza ngempumelelo.Uma kungenjalo, lapho umzimba womuntu uhlangana nezimonyo ezisezingeni eliphansi ezingafanelekile, izingozi ezihlukahlukene ezingokomzimba nezingokwengqondo ezifana nokungezwani komzimba nezinto ezithile, ukuqothuka kwezinwele, ukonakala, kanye ne-carcinogenesis.

Ngenxa yalokhu, iminyango eminingi yezinkampani zezimonyo engezabo i-R&D kanye namalabhorethri axhumene neminyango yokuhlola ikhwalithi izohlola izithako zezinto zokusetshenziswa zomkhiqizo wezimonyo, izinto zokupakisha, imikhiqizo eseyiqediwe, kanye nemikhiqizo eqediwe.Kuphela ngemva kokuhlola ikhwalithi nokuphepha ngokuhambisana namazinga afanele okulawula ikhwalithi lapho isitifiketi sokufaneleka komkhiqizo singakhishwa.Kungabonakala ukuthi ukuhlonzwa nokuhlolwa kwezimonyo elabhorethri sekube isithiyo sokuqala sokuvikela impilo nokuphepha kwabathengi.
Ngakho-ke, yikuphi okuqukethwe okuyinhloko kokuhlolwa kokuphepha kwezimonyo?

Kumkhiqizi wezimonyo ojwayelekile, ukuhlolwa kwensimbi enzima, ukuhlola amagciwane, ukuhlola okulondoloziwe, ukuhlola okusebenzayo kokuqukethwe kwento, nezinye izinto ezinqatshelwe nezikhawulelwe kuvame kakhulu ekuhloleni nasekuhlaziyeni izinto ezinobuthi.Thatha i-heavy metal trace element chromium njengesibonelo: i-chromium, i-chromic acid, i-metallic chromium, ne-hexavalent chromium azikho ngokuqondile kuzimonyo.Kodwa-ke, ekukhiqizeni nasekuthuthukisweni kwezimonyo, kunenhlanganisela engcolisayo equkethe i-chromium ezitsheni zengilazi, njenge-Cr6+.Lokhu kudinga ukuthi amalabhorethri enze ukuzimisela nokuhlaziya, bese ephakamisa izixazululo.

Nokho, uhambo lokuhlola ikhwalithi nokuphepha kwezimonyo elabhorethri alugcini lapha.

Isithiyo sesibili izinkampani zezimonyo ezibhekene nazo ukuthi iminyango efanele yokuqondisa izimonyo yenze ukuhlola okungahleliwe kwezimonyo ebezisetshenziswa ukuze kuqinisekiswe ukuthuthuka okunempilo nokuhlelekile kwemakethe.Isibonelo, noma ngabe i-lead, i-arsenic, i-mercury, i-bacterial colony count, i-p-phenylenediamine, odayi be-disperse, njll. emikhiqizweni yezimonyo idlula izinga, noma noma ngabe kukhona izinto ezivinjelwe njenge-meta-phenylenediamine ne-phthalates.Kwesinye isikhathi le misebenzi yokuhlola iphinde iphathiswe amalabhorethri ezikhungo zokuhlola zezinkampani zangaphandle.Ngokufanayo, lokhu kufanele kuqinisekiswe ngokuhlolwa kwamasampula ngaphambi kokuba umbiko wokuhlolwa kwekhwalithi ukhishelwe izinkampani zezimonyo nemikhiqizo yazo ngokuvumelana nenkambiso yezomthetho.

Akunzima ukucabanga ukuthi ukuze uthole inzuzo yokuqala emncintiswaneni oqinile wezimakethe, njengoba imvamisa entsha yocwaningo nokuthuthukiswa kwezinkampani zezimonyo iqhubeka nokwanda, lokhu kusho ukuthi umsebenzi welabhorethri uzokwanda.

Nokho, kungakhathaliseki ukuthi ilabhorethri yenkampani yezimonyo, ilabhorethri yomnyango kahulumeni, noma ilabhorethri yokuhlola yomuntu wesithathu, umsebenzi wokuhlola izimonyo unzima kakhulu, futhi akunakugwenywa ukwandisa inani lemishini yokuhlola ukuze ngcono ukusebenza kahle.Ikakhulukazi ukuze kuqinisekiswe ukunemba kwemiphumela yokuhlolwa, ukuhlanzeka kwe-glassware esetshenziswe ekuhlolweni kufanele kuxazululwe kuqala.Ngibhekene nale nselelo, indima kailabhorethri glassware washerselibaluleke kakhulu.Ngoba iothomathikhi glassware washerayikwazi ukuhlinzeka kuphela ngezinga elikhulu, elihlakaniphile futhi eliphelele lokuhlanzwa kwezinto ezingcolile ze-glassware zaselabhorethri, kodwa futhi ephephile futhi enobungani bemvelo ngesikhathi sokusetshenziswa.Idatha efanelekile erekhodiwe ingasiza futhi ukunikeza ireferensi esebenzayo lapho kuhlolwa ikhwalithi yezimonyo.

Ungavumeli ukutotoswa kukulimaze.Susa ukungezwa okungekho emthethweni kwezinto ezinqatshelwe nezikhawulelwe, futhi uqinisekise isayensi, ukuzinza nokusebenza ngempumelelo kwemikhiqizo yezimonyo.Lokhu kuthinta amalungelo nokuphepha kwabathengi, futhi yilapho abakhiqizi nabalawuli befeza khona ukuzibophezela kanye nezibopho zabo.Isihluthulelo sokuphepha kwezimonyo sincike ekunembeni kwemiphumela yokuhlolwa kwelabhorethri.Kuphela ngokuthola ukuhlaziywa kwangempela kokuhlola neziphetho singaba nezwi langempela.