Gurbacewar ruwa lamari ne da ya shafi muhalli da yawa. Wannan hoton yana nuna kumfa a sabon kogin yayin da yake shiga Amurka daga Mexico.Matsalar muhalli ta gurbata hanyar ruwa.Abinda ya danganci muhalli a Hawthorne park
Abubuwan da suka shafi muhalli, suna da tasiri na aiyukan dan adam akan yanayin halitta, mafi yawan abin dake haifar da lalacewar muhalli. Kare muhalli al'ada ce ta kare yanayin a kan daidaikun mutane, kungiyoyi ko gwamnati, dan amfanin muhalli akan mutane. Muhalli, cigaban zaman takewa da muhalli, yana magance matsalolin muhalli ta hanyar ba da shawara, ilimin dokoki da gwagwarmaya.[1]
Lalacewar muhalli da mutane ke haifarwa matsala ce ta duniya mai gudana. Yawancin masana kuma suna tunanin cewa aikin ya kuma kai kololuwar yawan jama'ar duniya tsakanin mutane biliyan 9-10, zai iya rayuwa mai ɗorewa a cikin halittun duniya idan al'ummar bil'adama ta yi aiki don rayuwa mai ɗorewa a cikin iyakokin duniya.[2][3][4] Mafi yawan tasirin muhalli na faruwa ne sakamakon mafi yawan attajirai a duniya suna cin kayayyaki masana'antu da yawa.[5][6][7] Shirin Muhalli na Majalisar Dinkin Duniya, a cikin rahotonsu na "Samar da Zaman Lafiya Tare da Yanayi" a cikin 2021, an gano yana magance manyan rikice-rikice na duniya, kamar gurbatar yanayi, canjin yanayi da asarar rayayyun halittu, idan ɓangarorin suka yi aiki don magance Manufofin Cigaba mai dorewa.[8]