Abubuwan da ba za'a iya sabunta su ba sun hada da wadatattun dabi'un da ba'a dawo dasu ta hanyar hannu ko ta dabi'a ba. Waɗannan kusan dukkanin nau'ikan ma'adinai ne da ma'adinai, da albarkatun ƙasa.
Ma'adanai
Albarkatun ma'adanai suna da wahalar rarrabewa bisa ka'idar gajiyarwa, amma kusan dukkanin duwatsu da ma'adinai kayan sabuntawa ne. Haka ne, koyaushe suna yin zurfin zurfin karkashin kasa, amma yawancin jinsinsu suna daukar shekaru miliyoyi da miliyoyin shekaru, kuma a cikin shekaru goma da daruruwan shekaru, kaɗan daga cikinsu ne ke samu. Misali, an san tarin gawayi wanda ya koma shekaru miliyan 350.
Ta nau'ikan, duk kasusuwan tarihi sun kasu kashi biyu (mai), mai ƙarfi (gawayi, marmara) da gas (iskar gas, methane). Ta amfani, albarkatu sun kasu kashi:
- mai ƙonewa (shale, peat, gas);
- tama (ƙarfe ores, titanomagnetites);
- mara ƙarfe (yashi, yumbu, asbestos, gypsum, graphite, salt);
- lu'u-lu'u masu tsada da daraja (lu'ulu'u, Emeralds, yasfa, alexandrite, spinel, jadeite, aquamarine, topaz, dutsen lu'ulu'u).
Matsalar amfani da burbushin mutane ita ce, mutane, tare da ci gaba na ci gaba da fasaha, suna amfani da su da ƙari sosai, don haka wasu nau'ikan fa'idodi na iya ƙarewa gaba ɗaya tuni a wannan karnin. Gwargwadon bukatun ɗan adam don ƙarin albarkatu, da sauri ana cinye burbushin halittu na duniyar mu.
Albarkatun ƙasa
Gabaɗaya, albarkatun ƙasa sun ƙunshi dukkan ƙasashen da suke a duniyarmu. Suna daga cikin lithosphere kuma suna da mahimmanci ga rayuwar zamantakewar ɗan adam. Matsalar amfani da albarkatun ƙasa ita ce ana amfani da ƙasa da sauri saboda raguwa, noma, kwararowar hamada, kuma farfadowar ba ta iya gani ga ɗan adam. Soilasa milimita 2 kawai ake kafawa kowace shekara. Don kaucewa cikakken amfani da albarkatun ƙasa, ya zama dole ayi amfani da su ta hanyar hankali da ɗaukar matakan maidowa.
Don haka, albarkatun da ba za a iya sabunta su ba sune mahimmancin wadatar Duniya, amma mutane ba su san yadda za a zubar da su da kyau ba. Saboda wannan, zamu bar zuriyarmu resourcesan albarkatun ƙasa kaɗan, kuma wasu ma'adanai gaba ɗaya suna gab da cikakken amfani, musamman mai da gas, da kuma wasu ƙarfe masu tamani.
