
Mekotla ea pokello ea lisampole ke lisebelisoa tsa bohlokoa liindastering tse fapaneng bakeng sa ho tsamaisa, ho boloka le ho boloka lisampole. Mekotla ena e entsoe ka thepa e netefatsang ho hloka botsitso le bots'epehi, e bohlokoa ho bolokeng lisampole nakong ea lipalangoang le polokelong. Moralo oa bona o mocha hangata o kenyelletsa likarolo tse joalo ka ho lutla-litiiso tsa bopaki le ho bona-ka lisebelisoa, tse thusang ho tsebahatsa habonolo le ho thibela tšoaetso. Sengoliloeng sena se shebana le ts'ebeliso e nang le likarolo tse ngata tsa mekotla ea pokello ea lisampole makaleng a fapaneng, se totobatsang karolo ea bona ea bohlokoa ts'ebetsong ea indasteri ea sejoale-joale.
Mekotla ea pokello ea mehlala hangata e entsoe ka polyethylene ea boemo bo holimo (PE), e tlase - polyethylene (LDPE), kapa polypropylene. Lisebelisoa tsena li fana ka tikoloho e tiileng, e tenyetsehang, le tšilafalo-tikoloho e hananang le lisampole. Baetsi ba Chaena le libaka tse ling tse etellang pele tsa tlhahiso ba netefatsa hore mekotla e finyella litekanyetso tse tiileng tsa machaba bakeng sa ho tšoarella le ho sireletseha.
Mofuta oa ho koala o bohlokoa bakeng sa ho boloka mohlala oa botšepehi. Mekhoa e tloaelehileng e kenyelletsa ho koaloa ha zipper, litiiso tsa khatiso, le tamper-litiiso tse hlakileng, e 'ngoe le e 'ngoe e fana ka likhato tse fapaneng tsa ts'ireletso le boiketlo ba ts'ebeliso. Ho khetha ho koala ho loketseng ho itšetlehile ka boemo bo hlokehang ba tšireletso le mofuta oa lisampole tse tšoaroang.
Lefapheng la tlhokomelo ea bophelo, mekotla ea pokello ea sampole e bohlokoa haholo bakeng sa ho tsamaisa mehlala ea likokoana-hloko tse kang mali, moroto, lisele le tse ling ho tloha litleliniking ho ea lilaboratoring. Kaho e matla ea mekotla e thibela ho lutla le ho silafala, ho netefatsa hore lisampole li lula li sebetsa bakeng sa tlhahlobo e nepahetseng le tlhahlobo.
Hangata mekotla ea mohlala e tla e na le liforomo tse khomaretsoeng kapa lileibole bakeng sa litokomane tse nepahetseng. Karolo ena e thusa ho latedisa disampole ka nepo, ho fokotsa kotsi ya ho kopanya le ho etsa bonnete ba hore mofuta o mong le o mong o fihla moo o yang teng ntle le tieho.
Bo-rasaense ba tikoloho ba itšetleha ka mekotla ea pokello ea mehlala ho bokella lisampole tsa mobu, metsi le moea. Mekotla ena e bapala karolo ea bohlokoa ho hlahlobisiseng matla a tikoloho le ho lekola bophelo bo botle ba tikoloho, ka likhetho tse entsoeng ke lifeme - tse tsoang libakeng tsa bohlokoa tsa tlhahiso tse fanang ka ts'epo e hlokahalang bakeng sa pokello ea lintlha tse nepahetseng.
Ka ho tsamaisa lisampole tsa tlhaho ea limela le liphoofolo, mekotla ea pokello e thusa bafuputsi ho ithuta ka tikoloho, ho ntšetsa pele boiteko ba paballo. Likarolo tse sireletsehileng tsa mekotla ena li netefatsa hore lisampole li lula li sa silafala, li thusa ho etsa liteko tse nepahetseng tsa tikoloho.
Liphuputsong tsa forensic, ho boloka bopaki ho bohlokoa. Mekotla ea lisampole ea pokello e sebelisoa ho boloka lisebelisoa tse kang moriri, mali, le likhoele tse fumanoang libakeng tsa botlokotsebe. Mekotla ena e thibela tšilafalo le ho netefatsa hore bopaki bo bolokoa boemong ba bona ba pele bakeng sa tlhahlobo ea laboratori.
Botšepehi ba lisampole tsa DNA bo ka etsa kapa ba senya nyeoe ea forensic. Mekotla ea pokello e fana ka tšilafalo-tikoloho e lokolohileng, e lumellang polokelo e sireletsehileng le ho tsamaisoa ha mehlala ea DNA, e leng bohlokoa bakeng sa ho tsebahatsa babelaelloa le ho rarolla litlolo tsa molao.
Mekotla ea lisampole e bohlokoa indastering ea lijo bakeng sa ho bokella lisampole ho netefatsa polokeho le boleng. Bahlahlobi ba sebelisa mekotla ena ho etsa liteko tsa lihlahisoa tsa lijo, ho etsa bonnete ba ho latela maemo a bophelo bo botle le ho thusa ntlafatsong ea mekhoa e ntlafetseng ea temo.
Lipatlisisong tsa temo, mekotla ea mohlala e thusa ho bokella lisampole tsa limela. Sena se nolofatsa boithuto ba bophelo bo botle ba lijalo le ho ts'ehetsa lits'ebetso tsa mekhoa ea temo ho matlafatsa tlhahiso le botsitso.
Liindasteri li sebelisa mekotla ea pokello ea sampole bakeng sa ho etsa sampole thepa e tala le lihlahisoa tse felileng. Mekotla e nolofatsa mekhoa ea ho laola boleng le tlhahlobo ea metallurgical, ho netefatsa hore lihlahisoa li finyella litekanyetso tse boletsoeng pele li fihla ho bareki.
Mekotla ea lisampole e boetse e phetha karolo ea ho khetholla thepa e kang tšepe le lik'hemik'hale, e thusa lifeme ho hlahisa lihlahisoa tse hanang ho bola le ho sebetsa ka katleho tlas'a maemo a fapaneng.
Mohaho o tiileng oa mekotla ea sampole e netefatsa hore lisampole li lula li sa silafala nakong ea lipalangoang. Sena se bohlokoa bakeng sa mafapha a itšetlehileng ka ho nepahala le botsitso ba thepa e tsamaisoang.
Libakeng tsa lichelete, mekotla ea mohlala e sebelisetsoa ho tsamaisa chelete ka mokhoa o sireletsehileng, ho fokotsa likotsi tse amanang le ho sebetsana le lichelete tse ngata. Mekotla ena e bohlokoa haholo bakeng sa liketsahalo le litsamaiso tsa lipalangoang tsa sechaba moo ho ts'oaroang chelete khafetsa.
Meriana ea bongaka ba liphoofolo e rua molemo ho tsoa mekotleng ea mohlala bakeng sa ho bokella lisampole tsa liphoofolo bakeng sa tlhahlobo ea tlhahlobo le lipatlisiso. Ts'ebeliso ena e bohlokoa bakeng sa tlhahlobo ea mafu, moralo oa kalafo, le tlhahlobo ea bophelo bo botle ba liphoofolo.
Lipatlisisong tsa bongaka ba liphoofolo, mekotla ea sampole e thusa ho bokella mehlala ea likokoana-hloko e kenyang letsoho ntlafatsong ea liphekolo tse ncha le kutloisiso ea litaba tsa bophelo ba liphoofolo.
Mekotla ea pokello ea mehlala ke lisebelisoa tsa bohlokoa ho liindasteri tse fapaneng, ho kenyeletsoa tlhokomelo ea bophelo bo botle, mahlale a tikoloho, tlhahlobo ea forensic, polokeho ea lijo le tse ling. Moralo oa bona o netefatsa ho ts'oaroa ka mokhoa o sireletsehileng, ho tsamaisa le ho boloka lisampole tse fapaneng, ho boloka botšepehi ba tsona bakeng sa tlhahlobo e nepahetseng. Ho tenyetseha le ho ts'epahala ha mekotla ena ho totobatsa karolo ea bohlokoa ea ts'ebetso le ho nepahala ha data ho tsoa mafapheng.
Kedun e fana ka mekotla e phahameng - ea boleng bo holimo, e tšepahalang ea pokello e etselitsoeng ho fihlela litlhoko tse thata tsa liindasteri tse ngata. Lihlahisoa tsa rona li netefatsa hore lisampole li bolokiloe le ho tsamaisoa ka mokhoa o sireletsehileng, ho fokotsa likotsi tsa tšoaetso le ho boloka botšepehi ba mehlala. Ka ho tsepamisitse maikutlo ho matla ho boqapi le boleng, Kedun e ikemiselitse ho ts'ehetsa litlhoko tse fapaneng tsa indasteri ka tharollo e sebetsang, e sebetsang le e theko e tlase. Ikopanye le rona ho ithuta hore na Kedun e ka ntlafatsa pokello ea hau ea mohlala le mekhoa ea lipalangoang joang.
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