Matsalolin muhalli

Matsakaicin tarin abubuwa ya canza a tsayin iyakar ciyarwa a Rasha daga 20 g / cm2 akan Severnaya Zemlya zuwa 400 g / cm2 kuma ƙari akan Yankin Kronotsky, a cikin yammacin yamma da Altai da gangaren kudu na yammacin Caucasus. Dangane da lissafi ga Atlas

Beingsan Adam su ne mafiya hatsari tushen gurɓata muhalli. Mafi yawan gurɓatattun abubuwa: carbon dioxide; sharar iska daga motoci; karafa masu nauyi; aerosols; acid. Halaye na gurɓataccen ɗabi'ar kowane mutum,

Daya daga cikin manyan matsalolin duniya shine gurɓataccen yanayi na Duniya. Haɗarin wannan ba wai kawai mutane na fuskantar ƙarancin iska mai tsabta ba, har ma da gurɓataccen yanayi yana haifar da canjin yanayi a duniya. Dalilin gurbacewar

Daya daga cikin manyan bala'o'in muhalli a farkon karni na 21 shine fashewa a tashar makamashin nukiliya ta Fukushima 1 a watan Maris na 2011. Dangane da abubuwan da suka faru na nukiliya, wannan haɗarin radiation na mafi girma ne - matakin na bakwai. Cibiyar makamashin nukiliya

Kimanin shekaru miliyan 25 da suka gabata, an buɗe ɓaraka a cikin yankin Eurasia, kuma an haifi Tafkin Baikal, a yanzu shine mafi zurfi da tsufa a duniya. Tabkin yana kusa da Irkutsk na Rasha, ɗayan manyan biranen Siberia, inda kusan

Gurɓatar ɗabi'ar muhalli na faruwa ne sakamakon tasirin anthropogenic akan duniya kewaye. Galibi, ƙwayoyin cuta da ƙwayoyin cuta daban-daban suna shiga cikin yanayin halittar, wanda ke ɓata yanayin yanayin ƙasa, yana shafar nau'in dabbobi da tsirrai. Majiya

Mafarauta na nufin keta doka da ƙa'idodi na farauta. Don samun wadata da samun farauta a farashi mai tsada, masu alhakin aikata abin da doka ta tanada. Ta hanyar azabtarwa, ana iya bayar da tarar,

Kalmar "smog" an yi amfani da ita sosai da wuya shekaru da yawa da suka gabata. Iliminsa yana magana ne game da yanayin yanayin muhalli mara kyau a wani yanki. Menene ake yin smog kuma yaya ake kafa shi? A abun da ke ciki na smog ne musamman bambancin.

Lalacewar kasa na daga cikin matsalolin muhalli da duniya ke fuskanta a yanzu. Wannan ra'ayi ya haɗa da dukkan matakai waɗanda ke canza yanayin ƙasa, suna ɓata ayyukanta, wanda ke haifar da asarar haihuwa. A halin yanzu akwai nau'ikan lalacewa

Matsalar muhalli mafi mahimmanci har yanzu ana ɗauka matsalar matsalar yawaitar duniya. Me yasa daidai ta? Saboda yawaitar mutane ne suka zama sanadiyyar bayyanar sauran matsalolin da suka rage. Dayawa suna jayayya cewa duniya zata iya ciyar da goma

Dama hamada koyaushe tana da yanayi mai tsananin bushewa, yawan hazo sau da yawa ƙasa da adadin ƙarancin ruwa. Ruwan sama ba kasafai yake faruwa ba kuma yawanci a cikin ruwan sama mai nauyi. Yanayin zafi mai yawa yana kara danshin ruwa, wanda ke kara danshi cikin hamada.

A karni na ashirin da daya, matsalar kare muhalli na samun sabon karfi. Daidaitaccen aikin samarwa yana buƙatar yan kasuwa su kula da zubar da shara. Kula da muhalli cikin yanayi mai kyau

Babbar matsalar ita ce karancin albarkatun kasa. Masu kirkirar sun riga sun kirkiro wasu dabaru da zasu taimaka amfani da wadannan hanyoyin don amfanin kansu da na masana'antu. Lalacewar ƙasa da bishiyoyi ilasa da gandun daji suna cikin waɗancan na dabi'a

Akwai jihohi 55 da manyan birane 37 a Afirka. Wadannan sun hada da Alkahira, Luanda da Lagos. Wannan nahiyar, wanda ake ɗauka a matsayin na 2 mafi girma a duniya, yana cikin yankin wurare masu zafi, saboda haka an yi imanin cewa ita ce mafi tsananin zafi a doron ƙasa. Afirka

Altai Krai sananne ne ga albarkatun ƙasa, kuma ana amfani dasu azaman albarkatun nishaɗi. Koyaya, matsalolin mahalli basu kare wannan yankin ba. Yanayi mafi muni a biranen masana'antu kamar Zarinsk, Blagoveshchensk,

Amur shine kogi mafi girma ba kawai a cikin Rasha ba, har ma a duniya, wanda tsawonsa ya wuce kilomita 2824, saboda reshen wasu rafuka, an kafa tafkuna masu ambaliyar ruwa. Saboda dalilai na halitta da aiki na anthropogenic, tsarin kogin

Tekun Atlantika a tarihi ya kasance wuri ne na kamun kifi. Tsawon ƙarni da yawa, mutum ya fitar da kifi da dabbobi daga ruwanta, amma ƙarar ta kasance ba ta cutarwa. Duk abin ya canza lokacin da fasaha ta fashe.

Antarctica tana yankin kudu, kuma an raba ta tsakanin jihohi daban-daban. A yankin babban yankin, yawanci ana gudanar da binciken kimiyya, amma yanayin rayuwa bai dace ba. Soilasar ta ƙasa tana ci gaba da kankara da hamada mai dusar ƙanƙara. nan

Rumbunan ruwa na zamani suna da matsalolin muhalli da yawa. Masana sun ce yawancin tekuna suna cikin mawuyacin yanayin muhalli. Amma Tekun Aral na cikin wani yanayi na bala'i kuma da sannu za'a iya ɓacewa. Matsalar mafi matsi

Duk da cewa Arctic yana arewacin kuma yafi tsunduma cikin ayyukan bincike, akwai wasu matsalolin muhalli. Waɗannan sune gurɓatar muhalli da farauta, jigilar kaya da kuma haƙar ma'adinai.