Dambudziko rezvakatipoteredza

Dambudziko rezvakatipoteredza zvepasi rose - nhema kana kuti chaiye? Zvinetso nehupenyu hwekudenga zvinomuka, nguva nenguva, kwemazana emakore mumutsara, nguva imwe neimwe ichiva kutyisa. Asi kubvira hafu yechipiri yegumi nemakore gumi nemapfumbamwe, kuburikidza nekushanda kwakakwana kwevanhu, vakave vakawedzera nguva dzakawanda. Pamakore ekupedzisira zana, anenge maviri kubva kune zvitatu zvemasango ose anokura pasi redu akatemwa pasi, anenge chikamu chevhu rakaorera chave chisingaverengeki. Uye nanhasi, nekuda kwekusasarudzwa kwemahombekombe makuru ekurima, nekurima kwemakore anoverengeka munzvimbo imwechete iyo inopedza zvirimwa sezviyo, uye nekucheka, zvisingaregi, masango evarimi uye masango akakomberedza, izvi zvinowedzera zvakanyanya.

Kwemakore gumi ose nyika inorasikirwa nevanomwe muzana yenharaunda yevhu yakaorera. Kubva muminda yepasi redu, kusvika kune mabhiriyoni makumi maviri nemitanhatu mabhiriyoni emichero yakaorera inoitwa gore negore. Izvo zvose zvinoratidza kuti dambudziko rezvakatipoteredza riri kuuya. Dambudziko rakadaro rave rakawana dambudziko iri kubvira pakapera makore makumi mashanu uye kutanga makumi matanhatu emakore apfuura, zana remakumi maviri.

Mazuva ano dambudziko rezvakatipoteredza riri kukura nekukurumidzira kune nyika dzose dzepasi pose, pamakondinendi ose. Nhamba yehupenyu hwevanhu pane zvakasikwa hukuru kwazvo zvokuti kune ngozi chaiyo yekusaenzana kwebiogeocoenoses, iyo inogona kutungamirira mune ramangwana kumatambudziko akakomba zvose kune marudzi akasiyana-siyana ezvisikwa uye kuvapo kwevanhu nenzira yatakange tambojaira munguva ichangopfuura. Kutaura zvazviri, dambudziko rezvakatipoteredza rinoreva kushanduka kwevanhu vose kusvika kune hutsva hwehutano hwaro pane zvishoma nezvishoma asi zvishoma nezvishoma zvakashata pane zvakatipoteredza.

Zviitiko zvichaitika sei munguva yemberi iri pedyo?

Nzira dzetsika dzinoshandiswa pakugadzirisa dambudziko rezvakatipoteredza:

1. Kubviswa kweimwe nzvimbo yakakura yenyika kubva kubasa rekurima kwekurima nekuda kwekushandiswa kwakanyanya kwemaikemikisi emushonga, kuputika kwemvura nemhepo uye ivhu remunyu.
2. Kuwedzera kwemakemikari kunowanikwa mumvura, michero yemombe uye michero yezvirimwa, nzvimbo chaiyo umo munhu anorarama, kuparadzwa kwemasango nezvimwe zvakadaro - zvose izvi hazvigoni asi zvinosanganisa hutano, uye kunyange hupenyu hwomunhu, kusataurira kutyisidzira kwekutadza kukwanisa kuzvidzora Pakati pemhepo.
3. Kuwedzera kwemisi yakasiyana-siyana inosvibisa mumhepo - mazana ezviuru zveatani sulfur dioxide, hydrocarbons, carbon monoxide nezvimwe. Izvi zvinhu zvishoma nezvishoma zvinoparadza hutete hwe ozone hukomberedza nyika, uye tarisiro yekubvisa izvi zvisingatauriki.
4. Nzvimbo dzinokosha dzenyika dzinoshandurwa kuti dzive dzimba dzevhu uye madhigiriji, izvo zvinoreva kuti kwete chete nzvimbo yakakodzera zvekurima inoderera, asiwo mapato ehuwandu hwekukanganiswa kwemakemikari uye ivhu, uye mhepo, uye pasi pemvura.
5. Zvose zvitsva zvemagetsi enyukireya zviri kuvakwa. Uye kunyange zvazvo vavaki vavo vanovimbisa vanhu nezvekuchengetedzwa kwevana vavo, tatoona mamiriro ezvinhu ekugadzirwa kwezviitiko pane chinhu chakadaro pane muenzaniso wematambudziko eChernobyl. Vanhu vazhinji vakafa, maguta maviri akadzingwa chose, masango, mvura, nyika yakasvibiswa ne radioactive isotopes, mvura inonaya mvura yakawira mumisha nemaguta maiva nezviuru zvemakiromiti kubva panzvimbo yeyo ngozi.

Zvinoshungurudzwa nedambudziko rezvakatipoteredza uye kukakavadzana kwemauto emunharaunda. Laos, Afghanistan, Cambodia, Vietnam, Central America, Africa - nemhaka yehondo idzi, masango makuru akapiswa, ayo kwemazana emakore akamira asina kuonekwa, zviuru zvezvikepe zvehondo, kudzidzira nekurwa, zvakakanda zvombo zvakasiyana-siyana mumvura uye zvakabatanidza mhando zhinji yemiti inonzi petroleum. Vanhu vanoda kukurumidza kufungazve mafungiro avo kune zvakasikwa, kunze kwekuti mhinduro yacho ichava yose-kuparadza uye vanhu vakawanda vachakurumidza kubva pahupenyu hwePasi.