Phenyltriethoxysilane; PTES (CAS # 780-69-8)
Iriburiro: Incamake
Imvange yagaragajwe na CAS nimero 780-69-8 yitwa aside 2,4-dichlorobenzoic (2,4-D). Bitewe ningirakamaro nkibyatsi, iyi miti yamenyekanye cyane mubuhinzi. Ifasha cyane cyane kurwanya nyakatsi-yamababi yagutse mubihingwa bitandukanye, ikabigira ibiryo byingenzi mubikorwa byubuhinzi bugezweho.
2.4-D yashizwemo bwa mbere mu myaka ya za 1940 kandi kuva ubwo yabaye imwe mu miti ikoreshwa cyane ku isi. Uburyo bwibikorwa byabwo burimo kwigana imisemburo y’ibimera karemano, bigatuma ibyatsi bibi bigamije gukura bidasubirwaho, amaherezo bikamuviramo gupfa. Ihitamo rifasha abahinzi kubungabunga umusaruro wibihingwa no gucunga neza ibyatsi bibi.
Kwinjiza 2,4-D mubikorwa byubuhinzi byateje imbere cyane umusaruro nubuhinzi. Ariko, imikoreshereze yacyo ntabwo ari impaka. Guhangayikishwa n'ingaruka z’ibidukikije ndetse n’ingaruka zishobora kubaho ku buzima byatumye habaho ubushakashatsi bwimbitse no gusuzuma. Abashakashatsi bakoze ubushakashatsi ku ngaruka za 2,4-D ku binyabuzima bidafite intego, harimo udukoko twangiza ndetse n’ibinyabuzima byo mu mazi, ndetse n’ubufatanye bwayo n’ibibazo by’ubuzima bw’abantu.
Kugira ngo ibyo bibazo bikemuke, inzego zishinzwe kugenzura amategeko zashyizeho umurongo ngenderwaho wo gukoresha neza 2,4-D kugira ngo zishobore gukoreshwa neza mu gihe hagabanywa ingaruka. Byongeye kandi, iterambere mu ikoranabuhanga ryakozwe ryatumye habaho uburyo bunoze bwo gukoresha, bikagabanya cyane ibidukikije by’iki cyatsi.
Muri make, 780-69-8 cyangwa 2,4-D bigira uruhare runini mubuhinzi bwa kijyambere, bitanga kurwanya nyakatsi no kuzamura ibibazo byingenzi byumutekano no kuramba. Hamwe niterambere rihoraho ryimiterere yubuhinzi, ubushakashatsi buhoraho hamwe nuburyo bwo gucunga neza ni ngombwa mu kuringaniza inyungu n’ingaruka zishobora guterwa n’ibi byatsi.