Tsabtace Iska, Tsabtace Tekun

Tsayawa tare da labarai daga gida yana da sauƙi mai sauƙi godiya ga fasaha na zamani da ikon samun dama ga abun ciki mai kyau, daidaitaccen abu. Wannan ba yana nufin koyaushe yana da sauƙin ɗauka ba - kamar yadda muka sani. Karatun fitowar 16 ga Afrilu na Yale e360, na ji daɗin zancen da ya kamata ya zama labari mai daɗi game da tabbataccen ikonmu na samar da fa'idodin tattalin arziki daga iyakance ko kawar da cutarwa daga ayyukan ɗan adam. Kuma duk da haka, da alama akwai wani Trend a cikin kuskure hanya.

“Dokar tsaftar iska ta 1970, alal misali, ta kashe dala biliyan 523 a cikin shekaru 20 na farko, amma ta samar da dala tiriliyan 22.2 a fa'ida ga lafiyar jama'a da tattalin arziki. "Ya bayyana a sarari cewa yawancin waɗannan ƙa'idodin muhalli suna da amfani sosai ga al'umma," in ji wani masanin manufofin Conniff [mawallafin labarin], 'Idan ba mu sanya waɗannan ƙa'idodin a wurin ba, mu a matsayinmu na al'umma za mu bar kuɗi. tebur."

Amfanin tekun rigakafin gurbatar yanayi ba shi da ƙima-kamar fa'idodinmu daga teku. Abin da ke shiga cikin iska yana tashi a cikin magudanar ruwa, magudanar ruwa da magudanan ruwa, da kuma teku. A gaskiya ma, tekun ya sha kashi ɗaya bisa uku na carbon dioxide da sauran hayaki a cikin shekaru ɗari biyu da suka gabata. Kuma yana ci gaba da samar da kusan rabin iskar oxygen da muke bukata mu shaka. Koyaya, tsawon shekarun da suka gabata na ɗaukar hayaki daga ayyukan ɗan adam yana yin tasiri akan sinadarai na teku - ba wai kawai sanya shi rashin jin daɗin rayuwa a ciki ba, har ma yana da yuwuwar yin illa ga ikonsa na samar da iskar oxygen.

Don haka a nan muna bikin shekaru biyar na tabbatar da cewa wadanda suke cin gajiyar ayyukan da ke haifar da gurbatar yanayi a zahiri sun shiga cikin rigakafin gurbatar yanayi, ta yadda za a rage farashin lafiya da sauran muhalli. Duk da haka, yana da wuya mu yi murna da nasarar da muka samu a baya na samun ci gaban tattalin arziki da fa'idodin muhalli, saboda yana nuna cewa wani nau'in amnesia yana yaduwa.

A cikin ‘yan makonnin da suka gabata, za a ga cewa wadanda ke da alhakin kiyaye ingancin iskar mu sun manta yadda ingancin iskar ke amfanar da tattalin arzikinmu. Zai bayyana cewa waɗanda ke da alhakin kiyaye lafiyarmu da jin daɗinmu sun yi watsi da duk bayanan da ke nuna adadin mutane da yawa ke kamuwa da rashin lafiya da kuma mutuwa a wuraren da gurɓataccen iska ya fi girma—duk a lokacin bala'in cutar rashin lafiya mai saurin kisa da ta yi fama da ita. ya jaddada waɗancan halin kuncin tattalin arziki, zamantakewa, da ɗan adam. Da alama waɗanda ke da alhakin kiyaye lafiyarmu da jin daɗinmu sun manta cewa mercury a cikin kifinmu yana wakiltar haɗari mai tsanani kuma wanda ba za a iya kauce masa ba ga waɗanda suke cin kifi, ciki har da mutane, tsuntsaye, da sauran halittu.

Kada mu ja da baya daga ƙa'idodin da suka sa iskar mu ta fi shaƙa kuma ruwan mu ya zama abin sha. Mu tuna cewa ko wane irin tsadar kayan da ake kashewa na iyakance gurɓatawa daga ayyukan ɗan adam, ƙimar BA iyakance su ya fi girma ba. Kamar yadda gidan yanar gizon EPA ya ce, “(f) mutuwar da ba a kai ba da kuma cututtuka na nufin Amurkawa sun sami tsawon rai, ingantacciyar rayuwa, ƙarancin kuɗin aikin likita, ƙarancin rashin makaranta, da ingantaccen aikin ma'aikata. Binciken da aka yi bita na tsara ya nuna cewa Dokar ta kasance kyakkyawan jarin tattalin arziki ga Amurka. Tun daga 1970, iska mai tsabta da tattalin arziki mai girma sun tafi hannu da hannu. Dokar ta haifar da damar kasuwa da ta taimaka wajen haɓaka sabbin abubuwa a cikin fasahohi masu tsabta - fasahohin da Amurka ta zama jagorar kasuwannin duniya." https://www.epa.gov/clean-air-act-overview/clean-air-act-and-economy

Bugu da ƙari, iska mai datti da ƙazanta ruwa suna cutar da shuke-shuke da dabbobin da muke tarayya da su a wannan duniyar, kuma waɗanda ke cikin tsarin taimakon rayuwarmu. Kuma, maimakon maido da yalwa a cikin teku, za mu ƙara tabarbare ikonta na samar da iskar oxygen da sauran ayyuka masu tsada waɗanda rayuwa ta dogara da su. Kuma mun rasa jagorancinmu wajen kare iska da ruwa wanda ya zama samfuri na dokokin muhalli a duniya.