Sharar gida da ba'a so
 Sharar gida da ba'a so |
|---|
Sharar gida, kayan da ba'a so ko mara amfani, ya bambanta da nau'i da yawa a cikin ƙasashe daban-daban.
Kasashen da suka ci gaba[gyara sashe | gyara masomin]
Ƙasashen da suka cigaba suna samar da ƙarin sharar gida ga kowane mutum saboda suna da ƙimar yawan amfani . Akwai mafi girman adadin robobi da karafa da takarda a cikin magudanar shara na birni kuma akwai tsadar aiki . [1] Yayin da ƙasashe ke ci gaba da haɓakawa, ana samun raguwar datti da toka . [2] Samar da sharar kan kowa da kowa a cikin kasashen OECD ya karu da kashi 14% tun daga shekarar 1990, da kashi 35% tun daga shekarata 1980. [3] Haɓaka sharar gida gabaɗaya yana girma da ɗan ƙasa da GDP a waɗannan ƙasashe. Ƙasashen da suka ci gaba suna cinye fiye da kashi 60% na albarkatun masana'antu na duniya kuma sun ƙunshi kashi 22% na al'ummar duniya kawai. [4] A matsayin al'umma, ƙasar Amurkawa suna samar da sharar gida fiye da kowace al'umma a duniya tare 4.5 pounds (2.0 kg) na garin dattin sharar gida (MSW) kowane mutum a rana, kashi hamsin da biyar na abin da aka bayar a matsayin sharar gida. [5]
Kasashe masu tasowa[gyara sashe | gyara masomin]
Kasashe masu tasowa suna samar da ƙananan matakan sharar gida ga kowane mutum tare da mafi girman adadin kayan halitta a cikin magudanar shara na birni. Idan an auna ta da nauyi, ragowar kwayoyin halitta (biodegradable) ya ƙunshi aƙalla kimanin kashi 50 na sharar gida a ƙasashe masu tasowa. [1] Kudin ma'aikata ba su da yawa amma sarrafa sharar gida gabaɗaya shine mafi girman kaso na kashe kuɗin birni. Kuma Yayin da ake ci gaba da ci gaba da zama birni, sharar gida ta ƙaru da sauri fiye da na birane saboda karuwar amfani da rage tsawon rayuwar samfur . [4]
Abubuwan da ke kan iyaka tare da sharar gida[gyara sashe | gyara masomin]
Ana jigilar sharar gida tsakanin ƙasashe don zubarwa kuma hakan na iya haifar da matsala a cikin ƙasar da aka yi niyya.
Sharar gida ana jigilar ta zuwa ƙasashe masu tasowa don sake amfani da su ko zubarwa. Yarjejeniyar Basel yarjejeniya ce ta Muhalli da yawa don hana matsalar zubar da shara a cikin ƙasashen da ke da raunin dokokin kare muhalli. Yarjejeniyar ba ta hana kafa kauyukan sharar gida ba .
Sharar gida[gyara sashe | gyara masomin]
- Sharar gida a New Zealand
- Sharar gida a Burtaniya
- Sharar gida a Amurka
- Gudanar da sharar gida a Indiya
Duba wasu abubuwan[gyara sashe | gyara masomin]
- Littattafai
- Tashi-tashi
- zubar da muhalli
- gurbacewar ruwa
- tarkacen ruwa
- Gudanar da sharar gida
Hanyoyin haɗi na waje[gyara sashe | gyara masomin]
Manazarta[gyara sashe | gyara masomin]
- ↑ 1.0 1.1 "Solid Waste Management." 2005. United Nations Environment Programme. Chapter III: Waste Quantities and Characteristics, 31-38. <http://www.unep.or.jp/Ietc/Publications/spc/Solid_Waste_Management/index.asp Archived 2009-10-22 at the Wayback Machine>.
- ↑ Diaz, L. et al. Solid Waste Management, Volume 2. UNEP/Earthprint, 2006.
- ↑ "Improving Recycling Markets." OECD Environment Program. Paris: OECD, 2006. <http://www.oecd.org/document/14/0,3343,en_2649_34395_37757966_1_1_1_1,00.html>
- ↑ 4.0 4.1 Baker, Elaine et al. “Vital Waste Graphics.” United Nations Environment Program and Grid-Arendal, 2004. < http://www.grida.no/publications/vg/waste/page/2853.aspx Archived 2016-12-05 at the Wayback Machine >.
- ↑ March 2008, Cashing in on Climate Change, IBISWorld