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Mahimman hanyoyin samar da makamashi. Muhimmancin amfani

A karkashin kulawar masu masana kimiyya kwanan nan kwanan nan makamashi mai karfi. Lokaci ya zo ya sa muyi tunani game da gobe kuma mu fahimci cewa amfani da ma'adanai na duniya ba zai iya iyaka ba.

Maɗaukakin ƙarfin makamashi (RES)

Sakamakon yin amfani da sunadarin thermonuclear na Sun shine babban hanyar samar da makamashi madadin. Bisa la'akari da lissafin masu nazarin sararin samaniya, rayuwar rayuwar duniya ta kiyasta shekaru biliyan biyar, wanda ya sa ya yiwu a yi hukunci akan tsararrun kare rayukan hasken rana. Hanyoyin samar da makamashi - ba kawai da zuwan Sun gudana, amma sauran Kalam - madadin kafofin: motsi da iska, da taguwar ruwa da kuma ruwan sake zagayowar a yanayi. Na dogon lokaci, yanayin ya dace da yin amfani da radiation na hasken rana kuma ta haka ya kai ma'auni mai haske. Wannan karfin wutar lantarki ba zai haifar da sabuntawar duniya ba, tun da, ta hanyar kaddamar da dukkan matakan da ake bukata a duniya, ya dawo zuwa sarari. Amfani na rukuni na asalin makamashi mai mahimmanci shine fifiko Masana kimiyya, jagorancin cigaban kimiyya a cikin wannan filin. Bayan haka, daga duk hasken rana ya karɓa, ana amfani da kashi na uku ne kawai don tallafawa tsarin rayuwa a duniya, kashi 0.02% na amfani da tsire-tsire don photosynthesis wajibi ne a gare su, kuma an sake mayar da sashin da ba a san shi ba a sararin samaniya.

Iri da aikace-aikace

Ƙungiyoyin makamashi masu ƙarfafa sun ƙunshi manyan abubuwan da aka gyara:

  • Rana. A wannan yanayin, sakamakon rafi da ake amfani kai tsaye a cikin hasken rana Kwayoyin. Canji na radiation na lantarki yana baka damar samun wutar lantarki ko wutar lantarki.
  • Iskar. Tare da iska turbines ko iska Mills sanadin motsi makamashi na iska taro ne tuba zuwa cikin zafi ko wutar lantarki. Inda aka gabatar da irin wannan tushen makamashi, ana adana kwalba har zuwa 29,000 tonne kuma man fetur yana da kimanin kilo 92,000 a kowace shekara.
  • Geothermal ruwa. Ana amfani da asalin tushen magungunan hotuna a matsayin mai sanyaya don tsire-tsire masu amfani da thermal. Ana gina gine-ginen a cikin yankuna masu tasowa, inda ruwa yake kusa da ƙasa kuma yana da tasiri mai zafi na tafasa. Shin, waɗannan karkashin kasa da kafofin a gwada m zurfin, kuma suna isa ta hanyar da ya fadi na sukar rami.
  • Ruwa. Tsarin gine-gine ya yarda da amfani da ruwa ya zama tushen makamashi. Don amfani da gina-kalaman m kalaman ikon, ikon yawa wanda ya wuce ikon iska da kuma hasken rana shigarwa.

Laboratory National na Danmark ya shirya rahoto inda aka ce cewa a shekara ta 2050 duniya za ta iya canzawa zuwa karɓar wutar lantarki tare da matakin ƙananan ƙananan carbon. A lokaci guda, farashin zai zama ƙasa da kudin da za a cire albarkatun halitta daga zurfin duniya.

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