Waukulu mavuto a zachilengedwe a Africa

mavuto zachilengedwe la Africa ndi zofunika kwambiri kwa dziko lonse, chifukwa Africa chachiwiri zing'onozing'ono ndi anthu ake za anthu oposa biliyoni. Anthu kachulukidwe ndi zaka anthu 31 pa kilometre lalikulu.

The lonse

mavuto Environmental bwanji mayiko 55 African limene pali mizinda 37 ndi anthu oposa wani miliyoni. Izi Africa yotentha pa dziko, chifukwa ili mu kotentha. Komabe, chifukwa kukula kwa gawo tingaone mabacteria ndi ankhanza nyengo zosiyana.

dera African, napempha zothetsera mavuto a zachilengedwe - chipululu, mtundu otentha nkhalango, ndi zambiri. Kwenikweni pano chimakhala chogwidwa ndi zigwa, mapiri ndi mapiri zina. The chimbuzi - Phiri Kilimanjaro, ndi phiri, ataliatali pa mamita 5.895 pamwamba pa nyanja.

kunyalanyaza

maboma Africa osati kwambiri kulabadira mavuto chilengedwe Africa ndi njira kuthetsa iwo. anthu ochepa nditsamal ndi kuti muchepetse oipa chilengedwe. zamakono kwa chitetezo zachilengedwe ali sadatsatire. Osati kuthetsa mavuto a zachilengedwe a Africa kuchepetsa kapena kuthetsa zinyalala.

zinthu zimenezi ayenera mafakitale monga katundu ndi kuwala mafakitale processing zitsulo, kuswana nyama, ndi gawo zaulimi komanso luso lopanga.

mavuto African zachilengedwe chifukwa chakuti mu kupanga phindu ena chitetezo ananyalanyaza mpweya njira si kuchapidwa ndi anamasulidwa mu mlengalenga mu mawonekedwe Popanda kuchitapo kanthu, wambirimbiri madzi zinyalala amapita ku madzi.

Waukulu zinthu zoipa

zinyalala mankhwala limalowera mu chilengedwe, kuchotsako ndi akhaipisa izo. mavuto Environmental kuwuka mu Africa, chifukwa chuma ntchito mosintha, osati rationally ndi nthawi.

Dziko masuku pamutu, mzinda kwambiri wadzazidwa ndi anthu amene ali paumphawi. Ulova m'midzi nthawi zina okwera 75%, ndiwo mlingo yovuta. Akatswiri amaphunzitsidwa bwino. Kotero kuti chilengedwe ndi adzitsitsa, ngati munthu - mbali ya izo.

Ndipotu, kontinenti uyu ali ndi zinyama wapadera ndi zomera. Mu savannah m'dera kupeza zitsamba wokongola, mitengo ing'onoing'ono ndi mitundu chitsamba cha malo, komanso zina zambiri mitundu wokongola. The Tinganenenso chimodzimodzi za nyama. Komabe, mikango, cheetahs, akambuku, ndiponso ena okhala yowoneka m'madera m'dera akuvutika ndi anthu opha nyama, amene chigawenga zochitika osati kuletsedwa ndi boma pa mlingo yoyenera.

Mofulumira likuoneka kuti ndi nthumwi zambiri za zinyama, ndipo ena ndi kwathunthu mbisoweka ku nkhope ya dziko lapansi. Mwachitsanzo, pali ntchito kukhala anapeza quagga, umene ndi wachibale wa mbidzi, ndi inunso chilengedwe cha equines. Tsopano inawonongedwa. Choyamba, anthu ankaweta chirombo ichi, koma ndiye nkhanza chikhulupiriro chake, zimene zinabweretsa kutha. Kuthengo, otsiriza chitsanzo amenewa anaphedwa mu 1878. Ansembe anayesetsa kuti zinyama, koma ngakhale pali mtundu wawo ankafunika mu 1883.

akuzunzika chikhalidwe

mavuto Environmental mu Africa North makamaka zigwirizana chipululu, umene uli chifukwa chodula mitengo kusalankhula, zimene zikugwirizana m'madera onse atsopano, kuchotsa iwo. Choncho, zinthu m'dziko adzitsitsa dothi sachedwa kukokoloka.

Choncho, pali zipululu, amene Africa ali ndi ndalama zokwanira. Akhala nkhalango zing'onozing'ono, amene ali Mlengi wa oxygen.

mavuto Environmental mu South Africa ndi malo ambiri ndi kuwononga magulu gawo otentha. Ndi oopsa ndipo mopweteka chikhalidwe malo aumbike pa kulalikira, mzinda wapadera kuti amachita ngati zonyasa otchedwa Agbogbloshi.

Izo analengedwa mu gawo kumpoto-kumadzulo kwa Africa pafupi ndi likulu la Ghana - Accra. Ndi malo "udzapumula" ya zamagetsi zinyalala Akusonkhanitsa padziko lonse. Apa mutha kuona matelevizioni akale ndi mbali computer, matelefoni, Zitsulo zofufuzira zidazo, ndi zipangizo zina zofanana.

Kuchokera zinyalala zoterozo mu nthaka kugwa Mercury, ndi acid amathiridwa zoipa, Arsenic chakupha, zinthu zosiyanasiyana, fumbi otsogolera zina mankhwala mu mulingo zoopsa choposa mabowo uliwonse, ndi mlingo nthawi mazana angapo ndende.

The madzi m'deralo kwa nthawi yaitali nsomba anamwalira, mbalame sanayese n'komwe kuuluka mpweya m'deralo pansi palibe udzu. Anthu omwe ali pafupi, kufa m'banda.

mkati kuperekedwa

Chinanso zoipa ndi mutu wa maiko kuderali anasaina mapangano, chimene pa dziko lapansi lino anabweretsa ndi kukaikwirira mu zinyalala makampani mankhwala.

Izi mwina kusafuna kumvetsa kuopsa ndi zotsatira zake, kapena kumveka adyera liwiro ndalama zambiri owonongedwa chifukwa cha chikhalidwe cha dera lawo. Mulimonsemo, zimakhudza izi zonse wokhala pa chilengedwe ndi miyoyo ya anthu.

Wa maiko otukuka, izo kuno lotengeka ndi poizoni ndi mankhwala nyukiliya inakhazikitsidwa m'zaka kupanga ndondomeko, monga processing iwo adzakhala kwambiri zodula. Choncho, phindu chikhalidwe cha Africa kuononga osati oimira mayiko ena, komanso anthu amene ali ndi kusamalira deralo kumusamalira.

Zikutha m'mayiko zinyama

M'zaka za 18. chepetse chiwerengero cha otters, monga ubweya awo chotchuka kwambiri. Chifukwa cha anthu "golide zofewa" anapita ku chotsutsana chikhalidwe. Mu 1984, damu zipata akhala anatsegula chifukwa kupha 10 chikwi. Caribou amachita migrations. Nayenso anazunzidwa akambuku, afisi ndi ambiri nyama zina.

Kumadzulo m'dzikoli mofulumira zachilengedwe rhinos mtundu wakuda. Akatswiri pa chitetezo cha chibadwa ndikukhulupirira kuti chifukwa ndi kusalankhula zochita za anthu opha amene amakopeka kwambiri nyanga za nyama zimenezi zikugulitsidwa pa mtengo okwera pa msika wakuda.

Zowawa ndi mamembala woyera mitundu, amene angathane kumpoto. Kota mitundu nyama zokhala mu Africa ali pafupi okwana ikutha. Achule ndi anazimiririka mofulumira. Ziwerengero zonse kusinthidwa, koma umabweretsa si uthenga wabwino.

Ngati boma osati kwambiri kuganizira chilengedwe, mndandanda wa mavuto likhoza kukula kwambiri pa mfundo imeneyi n'kofunika kukhazikitsa kusintha positive.