Manyowa ndi tizilombo toyambitsa matenda omwe amagulitsidwa payekha amakhala abwino.
Mwachidule, kulamulira mwachibadwa, Health Canada inaganiza mu 2010 kuti sichilola kuloledwa kwa mankhwala ophera tizilombo ndi feteleza muzinthu zophatikiza. Mwa kuyankhula kwina, sangathe kugulitsidwa ngati chinthu chimodzi chophatikizapo udzu ndi chakudya. Ndi mtundu wa federal ku Canada wavomerezedwa ndi chikhalidwe pakati pa maboma ambiri ndi madera kuti athetse mavitamini onse odzola, popanda kupita kutali.
Chimene Ontario Chinachita Choyamba
Pakati pa maboma oyendetsa boma la boma la Ontario ndi lamulo loletsa kuletsa zodzoladzola. Kuletsedwa kwa Ontario kumapitirira kwambiri kuposa maboma ena a mayiko ndi maboma omwe aletsa kugwiritsa ntchito mankhwala ophera tizilombo, tizilombo toyambitsa matenda, tizilombo toyambitsa matenda .... Ambiri akutsatira malamulo, ndi [a Ontario Environment Ministry] amasonyeza kuti 80 peresenti yagwera m'matenda atatu omwe amapezeka mankhwala ophera tizilombo, "inatero nyuzipepala yotchedwa Toronto Star. Izi zinati, nyuzipepalayi inanenanso kuti otsutsa a Ontario ndi olimbikitsa komanso kuti ogula ena amagula zinthu zamsongo ku United States ndikuzibwezera ku Customs ku Canada.
Bungwe la Canadian Association of Physicians for the Environment, lomwe lapereka chiwerengero cha kuwonjezeka kwa ana omwe akukhudzidwa ndi mankhwala oopsa, omwe adavomerezedwa kuti Ontario ndi "yabwino ku North America ... potsata chitetezo cha umoyo.
Palibe choyandikana nacho ku North America. Zimatengera pafupifupi mankhwala okwana 250 ochotsa msika kuti ana, makamaka, asawonekere kwa iwo. "
Kodi Ndalama ndi Zakudya Zimatanthauza Chiyani?
Kuti mumvetsetse kuletsedwa kwa boma ndi kusuntha kwatsopano, ndikofunikira kuti mumvetse bwino za mankhwalawa. Chida cha udzu ndi chakudya chimagwiritsidwa ntchito limodzi ndi feteleza ndi feteleza mumtundu umodzi womwe umayenera kupha namsongole ndikudyetsa udzu nthawi yomweyo.
Komabe, nthawi ya feteleza (kuyambira kumayambiriro kwa nyengo) kawirikawiri sichigwirizana ndi nthawi yopha namsongole (kawirikawiri pambuyo pa nyengo ikawonekera). Komanso, opha njuchi zazikulu ngati 2,4-D zamphamvu zogwiritsidwa ntchito, kapena "kulengeza," ku udzu wonse, ngakhale kumadera kumene kulibe kofunikira. Feteleza ndi herbicides ndi zinthu ziwiri zosiyana kwambiri, ndipo kuphatikiza izo sizimveka bwino.
Kodi Banja la Federal Limakhudza Ndani?
Mgwirizano wa boma wa 2010 umaphatikizapo "zonse zabwino," zomwe zimagwiritsidwa ntchito ku malo onse okhalamo, malonda, ndi zosangalatsa, monga golf, zomwe nthawi zambiri zimachokera ku malamulo ophera tizilombo. Sichikugwiritsidwa ntchito pa ulimi wa feteleza-mankhwala opangira mankhwala (tirigu minda) kapena mankhwala omwe ali ndi gawo limodzi limodzi ndi feteleza ndi mankhwala ophera tizilombo.
Kuletsedwa kwa boma kumapangitsa kuti phokoso la thanzi likhale lowala, m'malo moganiza kuti mankhwala ndi udzu "sichirikiza zolinga zabwino zowonongetsa tizilombo."
Mtsinje wa Crux-and-Weed Ban Banja
Pa nthawi ya nthawi, lamulo la federal liri ndi izi:
"Mankhwalawa ayenera kugwiritsidwa ntchito nthawi ndi pamene kuli kofunikira. Kugwiritsa ntchito mankhwala ophera tizilombo m'madera onsewa ndikofunikira kwambiri chifukwa cha matenda obwera chifukwa cha tizilombo omwe ali ponseponse. Monga momwe tizilombo toyambitsa matenda tizilombo toyambitsa matenda tizilombo toyambitsa matenda, zokwanira kuonetsetsa kuti muzitha kuyendetsa bwino.
"Kuti mupindule, feteleza ndi mankhwala ophera tizilombo ayenera kugwiritsa ntchito nthawi yoyenera, yomwe siimagwirizana. Nthawi zambiri feteleza zimagwiritsidwa ntchito kasupe kapena kumayambiriro kwa chilimwe, kapena / kapena kumapeto kwa chilimwe kapena kugwa ....
"Zakudyazi ndizosavomerezeka monga njira yoperekera chifukwa zimathandiza pulojekiti yogwiritsira ntchito mankhwala ophera tizilombo ngati izi siziyenera kutero. Pamapeto pake, feteleza ndi mankhwala ophera tizilombo ayenera kukhala okhutira. Feteleza ayenera kugwiritsidwa ntchito ngati mankhwalawa athandizidwa ndi zakudya zowonjezera, ndipo mankhwala ophera tizilombo ayenera kugwiritsidwa ntchito ngati mankhwala opatsirana ngati tizilombo toyambitsa matenda tizilombo toyambitsa matenda tizilombo toyambitsa matenda tizilombo toyambitsa matenda tizilombo toyambitsa matenda tizilombo toyambitsa matenda tizilombo toyambitsa matenda.
Ku Canada, bungweli la Health Management Regulatory Agency (PMRA) limayang'anira mankhwala ophera tizilombo pansi pa Pest Control Products Act, kuphatikizapo zomwe zimagwiritsidwa ntchito chifukwa cha udzu ndi nsomba. Zakudya zophatikizana ndi feteleza zimayendetsedwa ndi bungwe la Canadian Food Inspection Agency pansi pa Mbewu ya Feteleza.
Otsindika ndemanga adanena kuti njira yamsongole ndi chakudya ndi chitsanzo chabwino cha makampani osamalira udzu omwe amalonda mankhwala osokoneza bongo. Pogwiritsa ntchito malonda ndi chitsimikizo cha malonda ochenjera, wogula amagwiritsa ntchito mankhwala amsongole ndi zakudya, zomwe sizimveka bwino.
Werengani Federal Ban; Onani Zosankha Zanu
Werengani nkhani yonse yachitsulo cha federal.
Pakalipano, ngati mukufufuza njira zomwe zingapewe mankhwala, mungafune kuwerenga zambiri za mphamvu ya udzu .