Environmental polojekiti: icho chiri ndi mmene ikuchitika

Wamphamvu mizinda ya zaka posachedwapa zachititsa chakuti anthu anali pafupi tsoka zachilengedwe. Palibe zokwanira madzi ndi mpweya, komanso chakudya si zakhudzana ndi mitundu yonse ya zinthu zoipa. N'chifukwa chake kuteteza chilengedwe, chinthu chofunika kwa ndiko kuwunika chilengedwe, likupitirirabe patsogolo m'mayiko pafupifupi onse otukuka.

Ndi chiyani icho? Mwachidule, kuti kuwunika ngati - dongosolo la dongosolo inakula mwa ntchito, ndi ntchito zonse zomwe asayansi kudziwa za udindo panopa machitidwe zenizeni zachilengedwe ndipo akhoza yake kudziwa zizindikiro za chiyambi mu makamaka kuyan'anila biocoenosis.

Ndi kukhala zofunika kwambiri powerenga osati chilengedwe polojekiti, monga zosinthika ake, amene amaphunzira zimakhudza anthu pa chilengedwe chaka chilichonse. Makamaka zogwirizana kulamulira ili pafupi m'mizinda ikuluikulu, omwe amadza zoopsa pa chilengedwe.

Sayenera ankaganiza kuti zinthu zonsezi anapereka miyezo iwiri yokha. Monga tanenera kale, kuwunika malo - ndi dongosolo la kayesedwe. Unachitikira kulamulira mpweya ukhondo; Asayansi Tengani a mvula kapena chipale chofewa; komanso asankhidwa pa kusanthula zitsanzo kuchokera malo a.

Zofunika ndi radiological ulamuliro wa nthaka, mpweya ndi madzi, komanso maziko polojekiti ambiri biosphere lapansi. Choncho, kuwunika zachilengedwe amalola ulamuliro wopambana wa chikhalidwe anthu a khalidwe ndi njira yake kuchotsa chiopsezo wapezeka.

Tikumbukenso kuti yotsimikiza chilengedwe poyerekezera ndi mpweya ayenera ikuchitika tsiku ndi tsiku pamene pali chitukuko cha mafakitale.

N'kofunika kwambiri kuti mudziwe ngati zinthu mpweya woopsawo monga sulfide wa hydrogen, formaldehyde, woipa sulfure ndi asafe. Iwo akhoza adzitaya otchedwa mvula asidi, imene nthawi zonse zowawa m'mizinda ikuluikulu.

Mofanana kwambiri ndi polojekiti ya chilengedwe, umalimbana kuphunzira mpweya. Zakufa pafupi matawuni akuluakulu mafakitale zili patsogolo chofunika kuti anayeza, cadmium, Mercury ndi Arsenic. muyeso uliwonse wa pazipita woipa kololeka kungabweretse mavuto aakulu pakati am'deralo.

Choncho, pokwaniritsa mayesero nthaka pafupi mizinda mafakitale kumathandizanso.

Maphunziro amenewa akutsatiridwa chaka, m'mene polojekiti ikuyendera ndi mtima mwa mlingo wa kuipitsidwa nthaka ndi zitsulo zolemera.

Tikaganizira zochitika zochepa zapitazi ku Japan ndipo m'dera Primorye yofunika kwambiri anapeza polojekiti zachilengedwe, zokhudzana ndi miyezo ntchito cheza.

Kufotokoza, tikhoza kunena kuti kupewa mavuto chilengedwe kungachitike deta yolondola yake ya miyeso, zimenezi nthawi kuchenjeza za ngozi.