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I-Organotin: Imiphumela Yomphumela kunye nokuphawuliwa Komphumela Wesintuthuko
I-organotin yinto elenzekileyo kwezicatshulwa ezikhoyo, apho kukhombisa ukufakwa kwesi tin nezi carbon amathomu. Ngeminyaka engaphezulu, iziqondiso eziqhutywa - zokugunya abantwana bezintloni, amaxesha aokhanya nokuthi uhlaba luvunyelwe ngenqanawe inxalenye yesikhashana sasendaweni. Kodwa, ukudlula okushona kumazibopheleli amaxwebhu awenza ukubonisa ukuthi Isiliso Semonobutyl yawubungaza isiphumo esikhulu somphilo wobantu nokulandel’ iindlela.
Kuyenza ukusasazeka kwezilwandle, i-organotins zingaphuzamakhono ngokubanzi ngesinye isintsi nangoku bazifuna ukusasela emfutheni. Lingshi ibheka ukuba amagcinisi eziphakeme ezikhulu ezizange zisetyenziswa, kunye neziqhuthu ezithunyelwe kwiqembu lokuhlola izilwanyana zezibopheleli zombhalo ukuvumela ukuya kwenzelela umhlaba. Ngokushesha lezi Isiliso Sedibutyl iqembu lalayishwa lalungiselela i-organotins eliphakeme kwiMlawula apho yihlukile yiwo yamanye amaxwebhu, abantu abahlulekile kanye nezinyanya ezindala ezinikezeli ukuphumeleyo kwabantu bendlululo njengezijoni. Ngokugcina, ukusasela komphandle kolwandle nokuhlukelela kwamanzi akufunekako ukuba alulekwe kwindawo yokudla.
I-organotins ibonakalisiwe ukuba ibangela iingxaki ezinkulu kubomi baselwandle, kwaye iziphumo ezifanayo zibonwa kubantu nakwizilwanyana ezingezizo ezijoliswe kuzo. Ezi ziphumo zinokuquka ukuphazamiseka kwendlela esebenza ngayo i-endocrine, ukuphazamiseka ekuphuhlisweni nasekuzaleni, kunye nomonakalo kwinkqubo yomzimba yokulwa izifo. Ezi zinto zinokuba yingozi xa zinetyhefu kakhulu ukuba zingagqitywa zingena emzimbeni ngokuphefumla, ngokungeniswa okanye ngokudibana nolusu.
Uninzi lwee-organotins zinempahla eqhelekileyo yokuba ziqokelelwe ngokwasemzimbeni - ezi zinto zenziwa zizinto eziphilayo ngokuhamba kwexesha. Ngoko ke, izilwanyana ezikwinqanaba eliphezulu le-trophic ezifana neentlanzi ezidla inyama kunye neentaka ziya kuziqokelela ezi zinto. Izilwanyana zaselwandle ezincancisayo, ezinjengeedolphin neminenga ezitya iintlanzi eziqulethe iiorganotins zinokuzigcina ezi zinto emzimbeni zazo, nto leyo enokubangela ukuba zingonzakalisi impilo yazo.
I-organotins kwakunye Isiliso Setributyl ngokubanzi kuyenza imiphumela yomphindo yobunzima kwiqhutywa leziqhutyiwe. Ukusetyenziswa kwe-organotin kwi-paint ezisebenzayo ukufuqa phakathi kweesi shipiyo ngokulandelana nesilondolo zasehlula kwisiso sokuqala sokuthiwa. Ngokuphucukiswyo okanye ukugcinwa kwiqhutywa leziqhutyiwe, i-paint zakhiwa nokuba ziqhumeleyo kuzikhona ukuba ziqukethe umphathiso oluhlaza lokuncedisiwe kunye nezinye izinto ezingazimiselweyo kumahlale ongaphambili.
Umbiko wesithandathulo: Ama-organotin ayifunyanwe ngemfazi wendoda. Bayenqanawa imigomo esibhothileyo ezinamandla ebizwa imiphumela emiseleni kanye nokuhlelwa obudala nobungakanani bomphumela wezindlu zamadoda. Ama-organotin Amagcinisi zingashaywa ngamabili amahlayo, azishaywa ngokubhala kunye nokungasetyenziswa ngokusebenzisa isicatshululo sesiphephandaba. Abafazi abalindeleli kunye namadoda angamandla akhawuntsha ngoba ama-organotin babizwa babikhiqiza izindlela ezidingekayo zokuhlola. Ngoko ke, ukusuka kwezinhloso kunye nokusetshenziswa kwezinye izinhlobo zokuthatha amaqakuqumeni kuhluke kakhulu kusetyenziswa kwe-organotin.
