Iingxaki Modern: ungcoliseko kunye nokugqitywa lomhlaba

Ukutyhubela iinkulungwane, izibonelelo umhlaba aqwalaselwa elinye yeentlobo ezibalulekileyo ubutyebi. Noko ke, okwangoku kwi-akhawunti cover umhlaba umthwalo omkhulu. ungcoliseko Umhlaba: Xa la maxwebhu alandelayo yenye yeengxaki ezibalulekileyo ixesha lethu liya kuqwalaselwa.

Izizathu

luya loNgcoliseko nomhlaba ngoku uhlobo olulodwa kokujongelwa phantsi komhlaba. Ngelo xesha ukuchonga izizathu ezibini eziphambili zokuba loo utshintsho ezimbi. Lokuqala - i zendalo. Yenziwe ngoobani kunye ubume bomhlaba ingahluka ngenxa ngezenzeko zendalo jikelele. Umzekelo, ngenxa intshukumo ye amacwecwe lithospheric, sesichengeni rhoqo ukuya lomoya ubunzima okanye amanzi. Ngokuphathelele zonke izizathu ngentla ukutshatyalaliswa endalo eqinileyo iqokobhe Umhlaba kuxhaphaka utshintsha inkangeleko yayo. Njengomba yesibini leyo ebangela ungcoliseko kunye nokugqitywa komhlaba, unako kubizwa ngokuba ukuphazamiseka anthropogenic. Okwangoku, kubalulekile kakhulu umonakalo. Qwalasela le into embi ngakumbi.

umsebenzi Human njengonobangela ekuthobeni umgangatho womhlaba

Negative ukuphazamiseka anthropogenic kaninzi kwenzeka ngenxa imisebenzi yezolimo, umsebenzi omkhulu izibonelelo mveliso, ulwakhiwo, iimfuno zothutho kunye nendlu kunye neemfuno abantu. Konke oku kungentla izizathu seenkqubo ezimbi, ezo zibizwa ngokuba "ungcoliseko nokudinwa ngumhlaba." Phakathi iziphumo nempembelelo ngamancedo ilizwe imiba anthropogenic zezi zilandelayo: ukhukhuliseko, Ukuba muncu, ukutshatyalaliswa isakhiwo kunye notshintsho ekwakhiweni, ukuthotywa iziseko izimbiwa, zokuxinana kwamanzi okanye, icala, emzimbeni, dehumidification njalo njalo.

ezolimo

Mhlawumbi olu hlobo lomsebenzi babantu kuthathelwa ingqalelo isitshixo umbuzo wokuba yintoni ebangela ungcoliseko kunye nokugqitywa umhlaba. Izizathu kwiinkqubo ezifana ivame. Umzekelo, eyokuqala i yophuhliso mhlaba olunzulu. Isiphumo luphuhliso deflationary. Ngenxa yoko, oli- uyakwazi nokuqinisa iinkqubo ngamanzi-ukhukhuliseko. Nkqu zokunkcenkceshela ezongezelelweyo kuthathwa ngumba elibi yimpembelelo, ngenxa yokuba izinto salinization kwezibonelelo komhlaba. Ukongeza, ungcoliseko kunye nomhlaba ngokuya kunokwenzeka ngokunxulumene nesicelo izichumisi eziphilayo kunye nezimbiwa, unsystematic izilwanyana ezitya ifama, ukutshatyalaliswa kwezityalo, njalo-njalo.

iikhemikhali ungcoliso

Kwimithombo bayalishiya eli iplanethi kakhulu kuchatshazelwa shishino kunye nezothutho. Kuyinto kwezi nkalo zimbini imisebenzi yabantu kukhokelela kungcoliseko ilizwe zonke iintlobo imichiza kunye nemixube. Ingakumbi yingozi ithathwa izinyithi enzima, iimveliso petroleum kunye nezinye izinto ezintsonkothileyo eziphilayo. Imbonakalo yonke le khompawundi kwimeko-bume kungenxa umsebenzi yezityalo mveliso kunye iinjini ukutshiswa lwangaphakathi zifakwa kwizithuthi ezininzi.

Ungcoliseko nokuncipha lomhlaba: impendulo

Kakade ke, ekuqaleni kuyimfuneko ukuba wonke umntu aqonde ubungakanani nakuxanduva lwabo lwendlela evumayo kakhulu kwiplanethi yethu. Ukongeza, kufuneka ibe kwinqanaba lowiso ukuseka miqobo ekuqhutyweni kweshishini. Imizekelo imisebenzi enjalo kuya kuqwalaselwa ukwanda kwiindawo eluhlaza, kwakunye kusekwe ulawulo kwaye iitsheki eyondeleleneyo ulawulo lokusetyenziswa komhlaba.