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'''Krisis energi''' adalah kekurangan (atau peningkatan harga) dalam persediaan sumber daya [[energi]] ke
== Ekonomi ==
[[Berkas:Gascoupon.png|thumb|320px|During the oil crisis in 1979 coupons for gasoline rationing were printed, but never used.]]▼
▲[[Berkas:Gascoupon.png|
Dalam sebuah ekonomi pasar harga persediaan energi, seperti minyak, [[gas]] atau [[listrik]] didorong oleh prinsip [[persediaan dan permintaan]] yang dapat menyebabkan perubahan mendadak dalam harga energi ketika persediaan atau permintaan berubah. Namun dalam beberapa kasus energi krisis disebabkan oleh kegagalan pasar untuk menyesuaikan harga-harga dalam menjawab kepada kekurangan energi tersebut. Dalam kasus lainnya, krisis dapat disebabkan oleh berkurangnya pasar bebas. Beberapa ekonomis mengemukakan bahwa [[krisis energi 1973]] diperburuk oleh [[pengaturan harga]].▼
▲Dalam sebuah ekonomi pasar harga persediaan energi, seperti minyak, [[gas]] atau [[listrik]] didorong oleh prinsip [[persediaan dan permintaan]] yang dapat menyebabkan perubahan mendadak dalam harga energi ketika persediaan atau permintaan berubah. Namun dalam beberapa kasus energi krisis disebabkan oleh kegagalan pasar untuk menyesuaikan harga-harga dalam menjawab kepada kekurangan energi tersebut. Dalam kasus lainnya, krisis dapat disebabkan oleh berkurangnya [[pasar bebas]]. Beberapa ekonomis mengemukakan bahwa [[krisis
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There are however limits on the actions of OPEC. If OPEC raises the price of oil too high, demand decreases and production of oil from less productive fields or unconventional sources such as [[tar sands]] becomes profitable. In addition, the economies of oil exporting nations are dependent on oil and efforts to restrict the supply of oil would have an adverse effect on the economies of oil producers.
===Oil demand===
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Some experts argue that the world is heading towards a global energy crisis due to a decline in the availability of cheap oil and recommend a decreasing dependency on [[fossil fuel]]. This has led to increasing interest in alternate power/fuel research such as [[fuel cell|fuel cell technology]], [[Hydrogen economy|hydrogen fuel]], [[Methanol economy|methanol]], [[biofuels]], [[solar energy]], [[tidal energy]] and [[wind energy]]. To date, only [[hydroelectricity]] and [[nuclear power]] have been significant alternatives to [[fossil fuel]] (see [[Future energy development]]). Hydrogen gas is currently produced at a net energy loss from natural gas, which is also experiencing declining production in North America and elsewhere. When not produced from natural gas, hydrogen still needs another source of energy to create it, also at a loss during the process. This has led to hydrogen being regarded as a 'carrier' of energy rather than a 'source'.
There have been alarming predictions by groups such as the [[Club of Rome]] that the world would run out of oil in the late 20th century. Although technology has made oil extraction more efficient, the world is having to struggle to provide oil by using increasingly costly and less productive methods such as deep sea drilling, and exploiting environmentally sensitive areas such as the American National Wildlife Reserve. The world's population continues to grow at a quarter of a million people per day, increasing the consumption of energy. The per capita energy consumption of China, India and other developing nations continues to increase as the people living in these countries adopt western lifestyles. At present a small part of the world's population consumes a large part of its resources, with the [[United States]] and its population of 296 million people consuming more oil than [[China]] with its population of 1.3 billion people.
Efficiency mechanisms such as [[Negawatt power]] can provide significantly increased supply. It is a term used to describe the trading of increased efficiency, using consumption efficiency to increase available market supply rather than by increasing plant generation capacity.
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== Lihat pula ==
* [[Minyak bumi|Minyak bumi (petroleum)]]
* [[Mati listrik|Mati listrik (pemadaman listrik)]]
* [[Energi diperbaharui]]▼
* [[Amory Lovins]]
* [[Ehrlich-Simon bet]]
* [[Pengembangan energi masa depan]]
* [[Teori puncak Hubbert]]
* [[Organisasi Negara-Negara Pengekspor Minyak Bumi|Organisasi Negara-Negara Pengekspor Minyak Bumi (OPEC)]]
▲* [[Energi diperbaharui]]
* [[Soft energy path]]
* [[Cadangan strategis minyak bumi]]
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== Pranala luar ==
* [http://www.oilcrisis.com www.oilcrisis.com: data and analysis regarding the upcoming peak in the rate of global oil extraction] {{Webarchive|url=https://web.archive.org/web/20210201064034/http://www.oilcrisis.com/ |date=2021-02-01 }}
* [http://www.peakoil.net/ Association for the study of peak oil and gas] - Who claim that world oil production will soon decline.
* [http://www.lifeaftertheoilcrash.net/ Life After the Oil Crash] - A scientific trend analysis and prediction of what will happen in the US and abroad.
* [http://www.futurecrisis.com/ Peak Oil and Energy News Resources]
* [http://www.opec.org/ OPEC, Organization of the Petroleum Exporting Countries]
* [http://peakoil.org/ Introduction to Peak Oil Production]
* [http://www.livejournal.com/community/peak_oil/ Another Message board for Peak Oil Production concerns]
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[[Kategori:Energi]]
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