Imithombo Yokungcoliswa Kwemisebe

Ukungcoliswa kwemisebe kwenzeka lapho izinto ezikhipha imisebe ingena endaweni ekugxilwe kuyo, izindawo, noma izimo zokuchayeka ezingadala ubungozi kubantu, izilwane, izitshalo, i-ecosystem, noma izinsiza zemvelo.

I-radioactivity ikhona ngokwemvelo kuyo yonke imvelo, ngakho-ke akuzona zonke izenzakalo zemisebe ezimele ukungcola. Umehluko obalulekile ubandakanya umthombo, ukugxilisa ingqondo, indlela yokuchayeka, ubude besikhathi, kanye nemiphumela engaba khona ehilelekile.

Izinto zemvelo ezikhipha imisebe zenzeka emadwaleni, enhlabathini, emanzini angaphansi komhlaba, ekudleni, nasemkhathini, kuyilapho imisebenzi yabantu ingethula, igxilise, ithuthe, noma ikhiphe izinto ezikhipha imisebe ezindaweni ezizungezile.

Ukuqonda imithombo yokungcoliswa kwemisebe kusiza imiphakathi, izimboni, abalimi, abasebenzi bezokunakekelwa kwempilo, abacwaningi, nohulumeni bahlonze izindlela zokuchayeka futhi bathuthukise izinqubo ezinomthwalo wemfanelo zokuvimbela ukungcoliswa kwemvelo okungadingekile.

Ukungcola okunemisebe kungasuka ezindaweni zenuzi, izicelo zezokwelapha nezocwaningo, ukusebenza kwezimayini, ukuhlola izikhali, imisebenzi yezimboni, ama-radionuclide eyenzeka ngokwemvelo, izingozi, ukuphatha kabi imfucuza, kanye nezimo ezithile zomsebenzi.

Ukuqonda Imithombo Yokungcoliswa Kwemisebe

Ukungcola okunemisebe kuyahluka ekungcoleni kwamakhemikhali avamile ngoba izinto ezikhipha imisebe zingakhipha imisebe ye-ionizing phakathi nokubola kwemisebe. Amanye ama-radionuclide ahlala eyingozi isikhathi esifushane, kanti amanye aphikelela isikhathi eside.

Ukubaluleka kwendawo ezungezile yokungcoliswa kwemisebe kuncike ku-radionuclide ehilelekile, umsebenzi wayo, isimo somzimba kanye namakhemikhali, umzila wokuchayeka, kanye nobude besikhathi abantu abasachayeka ngaso.

Isibonelo, ukungcola okufakwe enhlabathini kungase kungene ezitshalweni, emfuyweni, emanzini angaphezulu, noma emanzini angaphansi komhlaba, kudaleke izindlela lapho izinto ezikhipha imisebe ekugcineni zingafinyelela abantu ngokuhogela, ukumudla, noma ukuchayeka ngaphandle.

Eminye imithombo ekhipha imisebe ihlala ilawulwa ngokuqinile ngesikhathi sokusebenza okuvamile futhi ikhiqiza ukuchayeka kancane kwemvelo. Izinkinga zingavela lapho izinto ezikhipha imisebe ziphunyuka ekunqandeni, zingalawuleki, noma zingaphathwa ngendlela efanele.

Ngakho-ke ukuphatha okuphumelelayo kudinga ukuhlonza okunembile, ukugcinwa okuvikelekile, izinto zokuhamba ezifanele, ukuqapha okuqhubekayo, ukulahlwa okufanele, kanye nezinqubo eziphuthumayo ezifanele noma nini lapho izinto ezikhipha imisebe zingasongela ukuphepha kwemvelo noma komphakathi.

Ukuphathwa okufanelekile kwezinto ezikhipha imisebe nakho kuxhuma nobubanzi Izinqubo zokulawulwa kwemfucuza ngemisebe, ngoba izinsalela ezinemisebe ezingalawulwa kahle zingahlala ziyizingozi zemvelo isikhathi eside ngemva kokuphela kokusetshenziswa kwazo kwasekuqaleni.

Izilawuli zokulawula zibaluleke kakhulu ngoba imithombo ethile evalekile ekhipha imisebe ihlala iyingozi ngemva kokuba okokusebenza sekufinyelele ekupheleni kwempilo yayo yokusebenza futhi kudinga ukutholwa okuphephile, ukugaywa kabusha, ukugcinwa, noma ukulahlwa.

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Imithombo Yemvelo Yokungcoliswa Kwemisebe

1. Igesi yeRadon: I-radon iyigesi ekhipha imisebe eyenzeka ngokwemvelo ekhiqizwa ngesikhathi sokubola kwe-uranium emadwaleni nasenhlabathini, futhi inganqwabelana ngaphakathi kwezakhiwo lapho umoya ongemuhle uvumela ukugxila ukuthi kukhule.

2. I-Terrestrial Radiation: Amatshe nenhlabathi ngokwemvelo kuqukethe izakhi ezikhipha imisebe njenge-uranium, i-thorium, i-radium, ne-potassium-40, okudala imisebe yangemuva ehluka phakathi kwezindawo zokuma komhlaba.

3. I-Cosmic Radiation: Izinhlayiya ezinamandla aphezulu ezifika zisuka emkhathini zifaka isandla emisebeni yangemuva yemvelo, ukuchayeka ngokuvamile kuyanda njengoba ukuphakama kuphakama ngenxa yokuthi umkhathi omncane unikeza isivikelo esincane.

4. Izinto ezikhipha imisebe emanzini: Amanzi angaphansi komhlaba angase aqukathe ama-radionuclide ngokwemvelo ngemva kokuxhumana namadiphozi amaminerali, kuyilapho amanzi okuphuza anganikeza enye indlela yokuchayeka komuntu.

5. Izinto ezikhipha imisebe yangaphakathi: Abantu badla ngokwemvelo amanani amancane ama-radionuclide ngokudla, amanzi, nomoya, kuyilapho i-potassium-40 eyenzeka ngokwemvelo inomthelela ekuchayekeni emisebeni yangaphakathi emzimbeni.

6. Umsakazo Wemvelo Othuthukisiwe: Imisebenzi yabantu efana nezimayini, ukucutshungulwa kwezimbiwa, ukukhiqizwa kukawoyela, nokunye ukusebenza kwezimboni kungagxilisa izinto ezenzeka ngokwemvelo ezikhipha imisebe, kudale izimo zokuchayeka ezithuthukisiwe ngokobuchwepheshe.

7. Umehluko Wendawo: Amazinga okushisa ayahluka phakathi kwezindawo ngenxa yokuthi ukwakheka kwendawo, ukuphakama, izici zomhlabathi, izimo zesakhiwo, nokugxiliswa kwendawo kwamaminerali akhipha imisebe kuthonya amaphethini okuchayeka kwemvelo.

Imithombo Yezokwelapha Nocwaningo Lwemisebe

Izikhungo zokunakekelwa kwempilo zisebenzisa imisebe kakhulu ekuxilongeni, ekwelapheni, ekuthwebuleni izithombe nasezinkambisweni zezokwelapha ezikhethekile. Lezi zinhlelo zokusebenza zinikeza izinzuzo ezibalulekile, kodwa futhi zidinga izilawuli eziqinile ukuvimbela ukuchayeka okungadingekile.

Imishini ye-X-ray yezokwelapha ikhiqiza imisebe ye-ionizing lapho isebenza, kodwa ngokuvamile ayishiyi ngemva umshini okhipha imisebe ngemva kokuba umshini ucishiwe. Lo mehluko wehlukanisa ukuchayeka emisebeni nokungcoliswa kwe-radioactive.

Umuthi wenuzi uveza isimo esihlukile ngoba iziguli zingase zithole izinto ezikhipha imisebe ezungeza umzimba okwesikhashana ngaphambi kokuba zibole ngokwemvelo noma ziwushiye umzimba ngezinqubo ezivamile zebhayoloji.

Ngakho-ke izibhedlela zingakhiqiza udoti okhipha imisebe njengezinto ezingcolile, izinsalela zaselabhorethri, ama-radionuclide angasetshenzisiwe, nezinto ezihlobene nezinqubo zemithi yenuzi ezidinga ukuqoqwa okulawulwayo, ukugcinwa, ukwelashwa, nokulahlwa.

1. Imithi Yenuzi: Ama-tracers anemisebe asiza odokotela ukuthi bahlole izitho futhi bahlonze izifo, kuyilapho ama-radionuclide okwelapha angakhomba izicubu ezithile ngesikhathi sokwelashwa okuthile.

2. Ucwaningo lwezokwelapha: Amalabhorethri ocwaningo asebenzisa ama-radionuclide ocwaningweni lwebhayoloji, ukuthuthukiswa kwemithi, izifundo ze-tracer, nophenyo olubandakanya izinqubo zamaselula, kwakheka izinto ezikhipha imisebe ezikhethekile ezidinga ukuphathwa okulawulwayo.

3. Imfucumfucu Ekhipha Imisebe Yesibhedlela: Izikhungo zokunakekelwa kwempilo zingakhiqiza imfucuza ekhipha imisebe ezinqubweni zokuxilonga nezokwelapha, ezidinga ukuphathwa ngokuzinikela esikhundleni sokulahlwa okujwayelekile kanye nemfucumfucu kamasipala evamile.

4. Imithombo Yaselabhorethri: Izikhungo zocwaningo zingasebenzisa izinto ezikhipha imisebe ekuhloleni, ukulinganisa, ukutholwa, nophenyo lwesayensi, zenze isitoreji esivikelekile nokuphathwa kwempahla kube kudingekile.

5. Ukuphepha Nokuqeqeshwa: Abasebenzi abaqeqeshiwe, ukuvikela, izinhlelo zokuqapha, ukufinyelela okulawulwayo, iziqukathi ezifanele, nezinqubo ezimisiwe kusiza ukunciphisa ukuchayeka emsebenzini futhi kuvimbele ukukhishwa ngengozi.

Ukuphatha kahle izinsalela zokunakekelwa kwezempilo kuhlala kubalulekile ngoba izinto ezikhipha imisebe zingaba yingxenye yobubanzi imifudlana yemfucuza yasesibhedlela lapho abasebenzi behluleka ukuhlukanisa imfucuza ekhethekile ngendlela efanele.

Izikhungo zezokwelapha nazo ziyazuza ekuqondeni inani elingaba khona kanye nezingozi ezihlobene nazo imfucuza yezokwelapha, kuyilapho kugcinwa izinsalela ezinemisebe ngaphansi kokulawulwa okufanele.

Imithombo Yezimboni Zamandla Enuzi

Izitshalo zamandla enuzi zikhiqiza ugesi ngokusebenzisa amandla enuzi okulawulwayo, futhi ukusebenza kwazo kuhilela izinto ezikhipha imisebe edinga izendlalelo eziningi zokuqukatha, ukuqapha, ukunakekelwa, kanye nokulungela izimo eziphuthumayo.

Ngesikhathi sokusebenza okuvamile, izikhungo zenuzi zenzelwe ukugcina izinto ezikhipha imisebe ziqukethe futhi zikhiphe amanani alawulwa ngokuqinile kuphela. Ngakho-ke ukuchayeka kwemisebe kubantu abaseduze kungahlala kuphansi kakhulu.

Kodwa-ke, izingozi, ukungasebenzi kwemishini, amaphutha abantu, ukwehluleka kwesistimu yokupholisa, imililo, izinhlekelele zemvelo, noma izinkinga zokuphepha zingalimaza amasistimu okubamba futhi zikhiphe izinto ezikhipha imisebe ezindaweni ezizungezile.

1. Ukusebenza kwe-reactor: Ama-nuclear reactors aqukethe uphethiloli okhipha imisebe kanye nemikhiqizo ye-fission, edinga imigoqo eqinile evimbela izinto ezikhipha imisebe ukuba zingene emoyeni, emanzini, enhlabathini, noma emiphakathini eseduze.

2. Udoti okhipha imisebe: Uphethiloli ochithiwe nezinye izinsalela ezikhipha imisebe kuhlala kuyinselele ebalulekile yokuphatha ngoba ezinye izinto zigcina umsebenzi obalulekile futhi zidinga ukuphathwa okuphephile phakathi nezikhathi ezinwetshiwe.

3. Ukukhishwa Ngengozi: Izingozi ezimbi kakhulu zingakhipha ama-radionuclide ngaphandle kwemingcele elawulwayo, ezingcolisa umhlaba, amanzi, uhlaza, izakhiwo, nokudla ngenkathi kwakheka izinselele ezinkulu zokulawula izimo eziphuthumayo.

4. Ukupholisa kanye Nezinqubo Zokusebenza: Uketshezi olungcolile lungakhula ngesikhathi semisebenzi yenuzi futhi ludinga ukuphathwa ngokucophelela, ukugadwa, ukugcinwa, nezilawuli zokulahla ngaphambi kokukhishwa kwemvelo.

5. Imisebenzi Yokuyekisa: Izikhungo zenuzi esezithathe umhlalaphansi zikhiqiza amathuluzi angcolile, izinto zokwakha, uketshezi, nokunye okulahlwayo okudinga ukuhlukaniswa ngezigaba kanye nezinqubo ezifanele zokulawula imfucuza ekhipha imisebe.

Izinto ezikhipha imisebe ezikhungweni zenuzi kumele zihlale zilawulwa ngokuqinile ngoba izinhlelo zokulawulwa kwemfucuza eyingozi zibalulekile noma nini lapho izinto eziyingozi zingathinta impilo yomuntu noma ikhwalithi yemvelo.

Izinsiza zenuzi nazo zikhombisa ukuthi kungani zinesibopho izinyathelo zokulawula udoti kufanele ihlanganise ukukhiqizwa, ukugcinwa, ukuthuthwa, ukuqapha, impendulo ephuthumayo, kanye nokulahlwa kokugcina kunokugxila kuphela esigabeni sokugcina.

Ukuhlolwa Kwezikhali Zenuzi kanye Nokuwa

Ukuqhuma kwezikhali zenuzi kungakhiqiza imisebe enamandla nezinto ezikhipha imisebe, kuyilapho ukuhlolwa komkhathi kungasabalalisa ama-radionuclide ezindaweni ezinkulu ngamafu, ukunyakaza komoya, imvula, kanye nokubeka indawo ezungezile.

1. Ukuhlola Umkhathi: Ukuhlolwa kwezikhali zenuzi ezingaphezulu komhlaba kukhiphe izinto ezikhipha imisebe emkhathini, okuvumela ama-radionuclide ukuthi ahambe amabanga amade ngaphambi kokuzinza emhlabathini, ezitshalweni, emanzini, nakwezinye izindawo ezizungezile.

2. I-Radioactive Fallout: I-Fallout ingaqukatha ama-radionuclides afana ne-iodine-131, i-cesium-137, ne-strontium-90, ehlukile ngokuziphatha kwayo kwamakhemikhali, izindlela zebhayoloji, ukuphila kwesigamu semisebe, kanye nokuphikelela kwemvelo.

3. Ukudluliswa Kweqoqo Lokudla: Izinto ezikhipha imisebe ezibekwe endaweni yokulima zingangena ezitshalweni nasezilwaneni, zidale amathuba okuchayeka ngaphakathi lapho ukudla okungcolile kusetshenziswa.

4. Ukubekwa Kwesikhathi Eside: Amanye ama-radionuclide ahlala enhlabathini amashumi eminyaka, okusho ukuthi ukuphuma kokuhlolwa komlando kungaqhubeka nokuba nomthelela ekuqaphelweni kwemvelo kanye nokulawulwa kokuchayeka isikhathi eside ngemva kokuphela kokuhlolwa.

5. Izingozi Zezikhali: Imililo yengozi, izigameko zezokuthutha, ukwehluleka kwesitoreji, noma izinhlelo zezikhali ezilimele zingase futhi zidale ukunukubezeka kwendawo okudinga ukusabela okuphuthumayo okukhethekile nemisebenzi yokuhlanza.

6. Impi Yenuzi: Ukungqubuzana okukhulu kwezikhali zenuzi kungadala ukungcoliswa kwemisebe, ukuphazamiseka okukhulu kwemvelo, ukulimala okukhulu, kanye nemiphumela enzima yesikhathi eside edlulela ngale kwezindawo okuhlosiwe ezithintekile.

Imithombo Yezimayini Nezimboni Zomsakazo

Izimayini zingadalula izinto ezikhipha imisebe ezenzeka ngokwemvelo ebezigqitshwe ngaphansi komhlaba ngaphambilini. Ukumbiwa kwe-uranium kuveza isibonelo esisobala, kodwa okunye ukusebenza kwezimbiwa kungagxilisa izakhi ezikhipha imisebe.

1. Ukumbiwa kwe-Uranium: Ukukhishwa kwe-uranium kungakhiqiza izinsalela nezinye izinsalela eziqukethe izinto ezikhipha imisebe ngokwemvelo, okuhlanganisa ne-radium nemikhiqizo ebolayo edinga ukuphathwa ngokucophelela kwemvelo.

2. Ukucutshungulwa kwamaminerali: Ukuchotshozwa, ukugaya, ukuhlukanisa, kanye nokucutshungulwa kungagxilisa ama-radionuclide ezintweni ezenzeka ngokwemvelo, okwandisa ukubaluleka kokulawula uthuli, ukuqapha abasebenzi, ukunqanda udoti, nokuvikelwa kwemvelo.

3. Ukusebenza kukawoyela negesi: Eminye imisebenzi yokukhipha ingaletha izinto ngokwemvelo ezikhipha imisebe phezulu, lapho isikali, udaka, amanzi akhiqiziwe, kanye nediphozithi yezinto zokusebenza kungadinga ukuphathwa okukhethekile.

4. Izicelo zezimboni: Imithombo ekhipha imisebe isekela i-radiography yezimboni, ukukala ukushuba, izikali zamaleveli, ukuvala inzalo, ucwaningo, nezinye izinqubo, kodwa imithombo engalawuleki ingadala izingozi ezinkulu ze-radiological.

5. Imithombo Elahliwe: Imithombo ekhipha imisebe elahlekile, eyebiwe, elahliwe, noma elawulwa kabi ingaba yingozi engokwemvelo, ikakhulukazi uma ingena emifudlaneni ye-scrap-metal noma ifinyelela abantu ngaphandle kolwazi olwanele.

6. Imfucuza Yezimboni Engcolisiwe: Izinsalela ezikhipha imisebe zingase zixutshwe nemifudlana ebanzi yezimboni, okwandisa isidingo sokucaciswa kwezinhlamvu okunembile ngaphambi kokwelashwa, ukuthutha, ukugaywa kabusha, noma ukulahlwa.

Ukungcoliswa okuhlobene nezimayini kungadlulela nokubanzi izinselelo zokulawulwa kwemfucuza yezimboni ngoba imisebenzi yokukhipha ikhiqiza izinsalela eziqinile, uketshezi, izinto zokusebenza ezingcolile, futhi zicubungula imfucuza edinga ukulawulwa ngokucophelela.

Ubudlelwano phakathi kokukhipha amaminerali kanye nokungcoliswa kwemisebe nakho kuyachaza ukuthi kungani ukuvimbela ukungcoliswa komhlaba kubaluleke kakhulu ezindaweni zezimayini lapho inhlabathi engcolisiwe kanye nezinsalela zingathinta imvelo eseduze.

Izinsalela ezikhipha imisebe ezivela emisebenzini yezimboni akufanele neze zingene ezindleleni zemfucuza ezivamile ngaphandle kokuhlolwa ngoba izinto ezikhethekile zidinga ukuhlonzwa okufanele, ukuhlukaniswa, ukugadwa, ukuthuthwa, kanye nezinhlelo zokulahlwa.

Indlela Yokuphila kanye Nokuchayeka Kwemisebe Yemvelo

Izimo zomuntu siqu zingathonya ukuchayeka emisebeni ngisho nangaphandle kwezenzakalo ezinkulu zokungcola. Umsebenzi, indawo, izici zokwakha, amaphethini okuhamba, ukubhema, kanye nokuthintana nezinto ze-geological kungathinta ukuchayeka.

1. I-Radon yasendlini: I-radon ingangena ezakhiweni ngokusebenzisa imifantu, amajoyinti, ukuvuleka, amaphaseji esevisi, futhi ngezinye izikhathi amanzi noma izinto zokwakha, okuvumela igesi ukuthi iqongelele endlini ngaphandle kwezimpawu ezisobala eziyisixwayiso.

2. Imisebenzi Yezimayini: Izisebenzi ezichitha isikhathi eside zingaphansi komhlaba zingase zibe nokuchayeka okuphezulu ku-radon nemikhiqizo yayo ebolile, ikakhulukazi lapho amasistimu okungenisa komoya angalawuli ngokwanele ukunqwabelana.

3. Uhambo Lwezindiza: Abantu abasebenza endaweni ephakeme, okuhlanganisa nabasebenzi basendizeni, bathola ukwanda okwengeziwe kokuchayeka emisebeni ye-cosmic ngoba umkhathi unikeza isivikelo esincane ezinhlayiyeni ezinamandla ezifika zivela emkhathini.

4. Izinto zokwakha: Amatshe athile nezinto eziqukethe amaminerali zingaba nomthelela emazingeni emisebe yasendlini, nakuba ukuchayeka kushintsha kakhulu kuye ngokwakhiwa kwempahla, idizayini yesakhiwo, ukungenwa komoya, kanye nendawo.

5. Intuthu kagwayi: Ugwayi ungaqukatha izinto ezikhipha imisebe, kuyilapho ukubhema futhi kubangela izingozi ezinkulu zamakhemikhali nezebhayoloji ezenza ukuchayeka kukagwayi kube yingozi kakhulu empilweni yokuphefumula.

6. Indawo: Imiphakathi esezindaweni ezine-uranium yemvelo ephakeme, i-thorium, noma i-radium ingathola amazinga aphezulu emisebe yemvelo kunemiphakathi eyakhelwe phezu kokwakheka okuhlukile kokuma komhlaba.

Ngoba izinto ezikhipha imisebe zingasebenzisana nokungcola okubanzi kwemvelo, ukuqonda imithombo yokungcoliswa kwemvelo isiza imiphakathi ukuthi ibone ukuthi ukungcola kungahamba kanjani emoyeni, emanzini, enhlabathini nasezintweni eziphilayo.

Izindlela zokuchayeka zingabandakanya amanzi angcolile, ukwenza ulwazi imithombo yokungcoliswa kwamanzi kuyasiza lapho kuhlolwa ukuthi izinto ezingcolisayo zingasuka emhlabeni noma ezimbonini ziye emifuleni, emachibini, emanzini angaphansi komhlaba, noma ezimisweni zezolimo.

Ngokunjalo, ukungcoliswa kwemisebe efakwe emhlabeni kungadala ukukhathazeka kwesikhathi eside ngoba inhlabathi engcolile kungaba nomthelela ezitshalweni, izilwane eziklabayo, ukugeleza kwamanzi angaphansi komhlaba, nokukhiqizwa kokudla.

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Izindlela Zokungcoliswa Kwemisebe Nokuphikelela

Izinto ezikhipha imisebe zingafinyelela imvelo ngezindlela eziningi, okuhlanganisa ukukhishwa komkhathi, amanzi angcolile, ukuchithwa kwenhlabathi, ukuphatha udoti, izingozi, izinsalela zezimayini, nemithombo engalawuleki ekhipha imisebe.

Uma esekhululiwe, ama-radionuclide angase ahambe ezimisweni zemvelo ngendlela ehlukile kuye ngesimo sawo samakhemikhali, ukuncibilika kwawo, usayizi wezinhlayiyana, izakhiwo zenhlabathi, imvula, uhlaza, ukunyakaza kwamanzi angaphansi komhlaba, kanye nokuthathwa kwawo kwezinto eziphilayo.

Ukukhishwa kwe-atmospheric kungase kuhambisane nomoya ngaphambi kokubekwa, kuyilapho ukungcoliswa kwamanzi kungahamba emifuleni, eziteshini zokudonsa amanzi, izinhlelo zamanzi angaphansi komhlaba, amanethiwekhi okunisela, noma ukuchithwa kwamanzi angcolile.

Ukungcoliswa komhlabathi kungahlala kusendaweni noma kusabalale ngokuguguleka komoya namanzi. Izitshalo zingase zimunce ama-radionuclide athile, kuyilapho izilwane eziklabayo zingadlulisela ukungcola obisini, inyama, neminye imikhiqizo yokudla.

Amanye ama-radionuclide abola ngokushesha, kuyilapho amanye ephila isikhathi eside kakhulu. Ngakho-ke ukuphikelela kwazo kwezemvelo akuxhomekile nje kuphela emisebeni yomsakazo kodwa nasekunyakazeni, ekuziphatheni kwamakhemikhali nasezimweni zemvelo.

Ngakho-ke abaphathi abanomthwalo wemfanelo kufanele bacabangele ukubamba, ukuqapha, imikhawulo yokufinyelela, ukusampula kwendawo ezungezile, ukususwa kwezinto ezingcolile, ukulawula ukusetshenziswa komhlaba, nokulungiswa kwesikhathi eside lapho amazinga okungcola edala izingozi ezingamukeleki.

Lezi zindlela zihambisana kabanzi izinyathelo zokulawula ukungcola ngemisebe, ikakhulukazi lapho izindawo ezingcolile zidinga imikhawulo, ukugadwa kwemvelo, ukulungiswa, noma ukusetshenziswa komhlaba okulawulwayo esikhathini esizayo.

Ukuvimbela imfucuza nakho kubalulekile ngoba ukunciphisa ukuphehlwa kukadoti okungadingekile kusekela kabanzi izinqubo zokunciphisa imfucuza, engehlisa umthamo wezinto ezidinga ukwelashwa, ukugcinwa, ukuthutha, noma ukulahlwa kokugcina.

Ukulawula umthombo okusebenzayo nakho kunganciphisa izingcindezi zokungcola okubanzi ngoba ukwelashwa okufanele kanye nezindlela zokulahla ukusiza ukuvimbela izinto eziyingozi ukuthi zingangeni ezindleleni zemvelo ezingalawuleki.

Imiphakathi nezimboni kufanele zisekele kabanzi inqubo yokuphatha udoti ngokugcina ukuqoqwa okufanele, ukwelashwa, ukuqapha, ukuthuthwa, kanye nezinhlelo zokulahla ezifanele isigaba ngasinye semfucuza.

Imiphumela yezomnotho yokungcoliswa komhlaba ingaba nkulu lapho umonakalo wemvelo uthinta ezolimo, ukudoba, ukuphakelwa kwamanzi, impilo yomphakathi, ingqalasizinda, kanye nokukhiqiza, njengoba kuxoxiwe ngemibhalo ebhaliwe. ukulahlekelwa ukungcoliswa komnotho.

Ukuhlelwa kwemvelo okudidiyelwe kufanele futhi kuqaphele ukuthi izinto eziyingozi zingase zivele ngaphakathi kwemfucuza ye-biomedical, okwenza ukuphathwa kwemfucuza ye-biomedical efanele ezikhungweni ezisebenzisa izinto zokwelapha ezinemisebe.

Okokugcina, ukunciphisa umthamo wemfucuza evamile ngokusebenzisa ukutholwa kwezinsiza kungaqinisa izinhlelo zemvelo ngoba ukugaywa kabusha kwemfucuza isiza ukonga izinsiza futhi yehlise inani lempahla edinga ukulahlwa kokugcina.

Ngakho-ke ukungcoliswa kwemisebe kudinga umbono wokuchayeka emthonjeni ngenxa yokuthi ukuhlonza ukuthi izinto ezikhipha imisebe zivelaphi, zihamba kanjani, nokuthi abantu bahlangabezana kanjani nazo kunikeza isisekelo sokuvikelwa kwemvelo okuphumelelayo.

Isifinyezo Semithombo Yokungcoliswa Kwemisebe

Imibuzo Evame Ukubuzwa Mayelana Nemithombo Yokungcola Kwemisebe: Izimbangela Nezibonelo

1. Yimiphi imithombo eyinhloko yokungcoliswa kwemisebe?

Imithombo emikhulu ihlanganisa izingozi zenuzi, ukuhlolwa kwezikhali, izinto zokwelapha ezikhipha imisebe, imisebenzi yezimayini, imithombo yezimboni, imfucuza ekhipha imisebe, nemisebenzi yabantu egxilisa izinto ezikhipha imisebe ngokwemvelo.

2. Ingabe imisebe yemvelo iwumthombo wokungcoliswa kwemisebe?

Imisebe yemvelo inegalelo elikhulu ekuchayekeni kwansuku zonke, kodwa imisebe yangemuva evamile ayikona ukungcola ngokuzenzekelayo. Ukungcola kubandakanya ukungcoliswa okuyingozi noma izimo zokuchayeka ezidinga ukulawulwa noma ukuphathwa kwemvelo.

3. Imuphi umthombo omkhulu wemvelo wokuchayeka emisebeni?

Iradon ingumthombo omkhulu wemvelo wokuchayeka emisebeni, ikakhulukazi ngaphakathi endlini. Yakha ngokwemvelo kusuka ezintweni ezikhipha imisebe emadwaleni nasenhlabathini futhi inganqwabelana ezakhiweni ezivalekile.

4. Ingabe imisebenzi yezokwelapha ingadala ukungcoliswa kwemisebe?

Yebo. Umuthi wenuzi, ucwaningo, nemisebenzi ehlobene isebenzisa izinto ezikhipha imisebe ezingadala udoti okhipha imisebe noma ukungcola lapho abasebenzi behluleka ukuphatha izinto ngokuphepha.

5. Izimayini zinomthelela kanjani ekungcolisweni kwemisebe?

Izimayini zingadalula i-uranium eyenzeka ngokwemvelo, i-thorium, i-radium, kanye nemikhiqizo yokubola ehlobene. Ukucubungula kungagxilisa lezi zinto ngaphakathi kwemisila, amanzi, uthuli, udaka, namathuluzi angcolile.

6. Ingabe ukungcoliswa kwemisebe kungathinta ezolimo?

Yebo. Izinto ezikhipha imisebe ezifakwe enhlabathini yezolimo zingangena ezitshalweni, ifolishi, imfuyo, amanzi, namaketango okudla, kuye nge-radionuclide nezimo zemvelo ezihilelekile.

7. Kungani kunzima ukuphatha imfucuza ekhipha imisebe?

Eminye imfucumfucu ekhipha imisebe ihlala iyingozi isikhathi eside futhi idinga ukugcinwa okukhethekile, ukugadwa, ukuthuthwa, ukugcinwa, ukwelashwa, kanye nezinhlelo zokulahla eziklanywe ngokuhambisana nomsebenzi nezici zazo.

8. Ukungcola ngemisebe kungalawuleka kanjani?

Ukulawula kuncike ekuncishisweni komthombo, ekuvinjweni okuvikelekile, ekuqapheni, ekuqeqeshweni kwabasebenzi, ekuqondisweni kwemithetho, ekuhleleni izimo eziphuthumayo, ekuphathweni kwemfucuza okufanele, ekulungiswa kwemvelo, kanye nemikhawulo lapho ukungcola kudala ukuchayeka okungamukeleki.

9. Ingabe ukungcoliswa kwemisebe kunganyamalala ngokwemvelo?

I-radioactivity iyancipha ngokubola kwe-radioactive, kodwa inqubo iyahluka kakhulu phakathi kwama-radionuclides. Ukuhlanzwa kwemvelo kungase kudinge ukubamba, ukususwa, ukugadwa, noma izilawuli zokusetshenziswa komhlaba ngaphambi kokuba izindawo zifanelekele ukusetshenziswa ngokungakhawulelwe.

Ingabe unayo imibuzo, iziphakamiso, noma iminikelo? Uma kunjalo, sicela ukhululeke ukusebenzisa ibhokisi lokuphawula elingezansi ukuze wabelane ngemicabango yakho. Futhi sikukhuthaza ukuba wabelane ngomusa lokhu kwaziswa nabanye abangase bazuze kukho. Njengoba singakwazi ukufinyelela wonke umuntu ngesikhathi esisodwa, silwazisa ngempela usizo lwakho ekusakazeni izwi. Siyabonga kakhulu ngokusekela kwakho nokwabelana!

Funda Futhi: Umhlahlandlela Ofanele Wokulawulwa Kwemfucuza Yasepulazini