Iyo inozivikanwawo sehupenyu hunoramba husvibiswa (POPS), organochlorine ine zvisungo zvakasimba zvikuru pakati peklorine uye carbon inowanikwa uye inokwezva kumafuta.
Izvowo hazvina kunyanya kusvibiswa mumvura, zvinoreva kuti hazviperi, uye kana inaya, dzinogona kupararira kuburikidza ne runoff. Dambudziko rine simba iri nderokuti once organochlorine pesticides inoshandiswa, vanogara vakakomba kwenguva refu, kwete chete mumvura uye muvhu asiwo mumitumbi yevanhu nemhuka.
Bug Killers
Chikumbiro chikuru cheorganochlorine pesticidisti yakafanana nesupukisi, uye yakashandiswa zvikuru kubva kuma1940 kusvika kuma1960 muUnited States neEurope. Zvichida inonyanya kuipa kanaganochlorine insecticide ndiyo DDT. Yaiva yakabudirira semuurayi wemumumvuri, zvichiita kuti vanhu vanofungidzirwa bhiriyoni vachirarama pasina kutya kwemalaria, iyo nyanzvi yemakemikari iyo yakawana masimba ayo emishonga yakagamuchira Nobel Prize. DDT yakashandiswa zvikuru muUnited States kusvikira biologist Rachel Carson akadhinda bhuku rake rekuvhundusa bhuku rinonzi Silent Spring , iro rakanyevera nezvekutyisa kwemakemikari.
Masayendisiti akatsigira DDT aiva nemigumisiro yakaipa pamusoro pehutano hwekubereka huri, hove, uye mhuka dzegungwa, uye dzakarambidzwa muUnited States muna 1972.
Nenguva iyo yakarambidzwa, zvakadaro, mabhiriyoni maviri mapaundi emakemikari akanga atove akashandiswa munyika yose. Makore makumi matatu gare gare, kuedza kwakaramba kuchiwana uchapupu hwemakemikari mumhepo, mvura, nemvura, ivhu neguruva, miti, mhuka nevanhu, kusanganisira vanhu vakaberekwa kwenguva yakareba mushure mokunge DDT inorambidzwa ikatanga kushanda.
Asi muna 2006, United Nations yakatanga kukurudzira kushandiswa kweDDT mune nyika inobvumira kuti irwise utsi uye kurwisa malaria, iyo inouraya vanhu vanopfuura mamiriyoni ega ega gore.
Kuwana MuNyika Yako
Kana yakashandiswa, organochlorine pesticides inogona kupinda mukati moutachiona kuburikidza nekushanda kwakananga, kusvibiswa kwezvinhu zvakasvibiswa, kusvibiswa kwemhepo kana kuputika. Kana iwe uri pedyo nenzvimbo iyo chironga chinonzi pesganochlorine chinoshandiswa munguva pfupi yapfuura, iwe unogona chaizvo kuisa makemikari. Iwe unogonawo kuidya nekudya zvokudya zvakasvibiswa, zvakadai sehove, zvigadzirwa zvemishonga uye zvimwe zvekudya zvine mafuta akakwirira.
Sezvo organochlorine zvinouraya zvipembenene hazvisi kuputsa nyore nyore muhutano hwakawanda, vanogona kuvaka mumhuka nevanhu uye kunyange kupfuudzwa nenzira iyi. Somuenzaniso, zvidzidzo zvinoratidza kuti kana munhu kana shiri kana imwe hove inodya hove yakasvibiswa neanganochlorine pesticide, iyo inouraya inopfuudzwa kune anodya.
Kuratidzwa kwenguva refu kwevanhu kunogona kuva nemigumisiro yakakomba yehutano, kusanganisira kuora kwechiropa, hove, chirwere chetachiona, chivako, uye nheyo yenheyo pamwe chete nezvinetso zvakakomba zvekubereka.
Zviratidzo Zvokufungidzira
Kusuruvara kwenguva refu kunogona kukonzera misoro, kuvhiringidzika, uye chizuru; zvinetso zvekudya zvakadai sekurwadziwa kwepamuviri, kusuruvara, kurutsa uye kurwisa; kushungurudzika kana kunzwa kwekutya; uye kushaya simba, kurasikirwa kwemasimba uye kutengesa, kunyange kugumburwa.
Iwe unogonawo kutambura ganda, nzeve, mhuno kana huro kumutsamwisa uye kufema kunetseka kana kukwezva. Kana iwe uchifungidzira iwe unotambura nekusununguka, ona chiremba wako.