Sazi kangakanani ngamayeza okubulala izitshabalalisi?

izihloko

Pesticides

Ukuveliswa kokutya okuqhelekileyo eUnited States kubandakanya iintlobo zemithi yokubulala izitshabalalisi. Amafama ajonge kwi-synthetic herbicides, insecticide, fungicides kunye nezichumisi ukongeza isivuno sezityalo. Ukusetyenziswa kweekhemikhali kuvelise amashumi eminyaka yeengxaki ezibhaliweyo kwindalo esingqongileyo, kwaye ziyavunywa ukuba zibambe umngcipheko kwimpilo yabantu. Kodwa inyani malunga nendlela eziyityhefu ngayo le michiza; kwaye ngawaphi amanqanaba onyamezelo abantu abanokumelana ngokukhuselekileyo nokutya, amanzi kunye nokuvezwa komoya kuhlala kunzima ukufumana. Abalawuli ikakhulu baxhomekeke kwizifundo zesayensi ezixhaswe ngemali kwaye zikhokelwa ziinkampani zezolimo ezithengisa iikhemikhali ukugweba ukhuseleko lwazo, kwaye inkxaso-mali kunye namathuba ohlalutyo oluzimeleyo alinganiselwe.

NgeyoKwindla ngo-2015, esinye sezona zisetyenziswa kakhulu emhlabeni ngamayeza okubulala ukhula, abizwa ngokuba yi-glyphosate, sahlelwa yi-World Health Organisation njenge “mhlawumbi i-carcinogenic ebantwini. ” Ezinye i-pesticides ezisetyenziswayo, kubandakanya i-chlorpyrifos kunye ne-2,4-D, zibeka ingozi eyaziwayo ebantwini nakwindalo. I-Arhente yokuKhuselwa kokusiNgqongileyo e-US ikhuthaza ukwandiswa kweentlobo ezintsha zezibulali zinambuzane ezisekwe kwizinto zendalo endaweni yeekhemikhali zokwenziwa, ezibizwa izinto eziphilayo. Oku kujongwa ngokubanzi njengobungqongileyo kwindalo. Kodwa ukusetyenziswa ngokubanzi kwemichiza yokubulala izinambuzane kuyaqhubeka, kuvelisa iibhiliyoni zeedola kwintengiso yeenkampani zezolimo.