النتائج (
الإنجليزية) 2:
[نسخ]نسخ!
Submitted are
considered liquid hydrocarbon and mineral and water resources of the highlights of the available natural resources in the Arab world. So where it is concentrated? What are its characteristics? What is its role in economic development?
I -al_khasais spatial and economic liquid hydrocarbons in the Arab world:
1 * Big focus for hydrocarbon liquids Part Asian:
-aturkz oil production in the Arab world diameters located Asian wing.
- Saudi Arabia, UAE and Kuwait provide 69% of the Arab oil production.
- Her ranked first in the world there is the continent of Asia , namely Saudi Arabia 506 million tons (2004) ≠ Tunisia 3.1 million tons.
- For natural gas: Except Algeria , which occupies the first rank Arabs (82 billion cubic meters), it is concentrated slit Asian, Arab Valkhalij company of Algeria monopoly on 80% of the Arab natural gas reserves.
2 * huge wealth but threatened access:
-ihtaker The Arab world , 61% of the oil reserves and 30.5% of natural gas reserves in the world in 2003.
-aovr The Arab world , 31% of oil production and 14 percent of natural gas production in the world. In front of the growing demand for these resources it is threatened access in the Arab world due to the non - renewal.
3 * big financial returns in exchange for a limited role in economic development:
-ovrt oil exports 173 000 000 000 $ (2003) of the Arab world, Saudi Arabia 's share amounted to :
74.8 billion $, Kuwait: 19 billion $ ≠ Sudan $ 2 billion and nothing to Mauritania and Morocco ..
-sahmt these financial returns in the deepening social disparities between the oil countries and non - oil supplying oil prices comb while oil countries to invest these proceeds to build a chemical Petro industry and to activate the tourism sector and infrastructure development ...
- these revenues are insufficient to achieve comprehensive development , which devotes its affiliation to the developing world.
II -al_khasais spatial and economic resources mining in the Arab world:
1 * focused considerable resources mining wing of the African:
- phosphate is the most important article in the Arab mineral resources.
- Morocco is a number of the world 's top producers of Phosphate in terms of global exports ,
43%, despite the fact that 80% of the territory of Morocco is not explored yet, and concentrated this article mountains of the Atlantic that we find out as well as gold and silver.
-tad Tunisia second Arab in the production and export of phosphate by 27.5% of world exports.
- The Arab world complain about the weakness of the iron ore production centered in Mauritania.
2 * The importance of the production of phosphate:
-aovr Arab world ¼ global production of Phosphate contributes 86.5% of global exports.
-tad The rest of the mining resources are very limited crude such as iron (2.3% of world production). Two hours of Geography and document number 13 , p 29: What are the most useful for the development of the Arab world's resources?
Third activity: varieties of water resources
and forms of packaged water and the status of the budget:
document number 14 , p . 30:
What are the varieties of water resources are available?
Document number 16 , p . 31:
How do you look like water sources in the Arab world?
Document number 20 , p . 34:
What are the forms of water packing? Document number 21 + 22 + 23 p . 35:
I remember some of the modern water filling in forms?
Document number 25 , p . 37: What is the share of the Arab individual from the water? How it looks to you? The savings is the savings of the Arab world of iron, gold, lead, zinc , especially Libya, Sudan, Saudi Arabia and Oman are important .. The problem remains in use and the provision of adequate infrastructure.
3 * weak resources mining 's contribution to the economic development:
-tad Habits phosphate modest due to its low price in the world, but exploited by producing countries in creating chemical industries such as Tunisia and Morocco, which allows it to export sulfuric acid and fertilizers Alvesvatih ≠ supply most of the other countries for their needs mining. The decline of mineral resources in the Arab world economies achieve the opposite of what the extractive industries of evolution in its contribution to the GDP in the Arab world about 28% thanks to oil and gas revenues.
III - varieties of water resources and forms of packaged Arab world:
1 * available water resources: are
classified into two types:
ü surface water resources available: an estimated 179 billion cubic meters / year , a varying resources are in the waters of Ceylon valleys and rivers, but they are derived from areas outside the Arab world Kdjlh and the Euphrates and the Nile, so it is not controlled in their sources and exploit except in accordance with agreements between the participating countries in the river basin.
groundwater resources: estimated available water resources in the Arab world the wholesale
254.3 billion cubic meters. It is divided into two types:
traditional resources: consists of surface water (197.3 billion cubic meters) and underground water renewable and non - renewable (43 Milirm³).
Non - conventional resources: water is treated and desalinated water (14 billion cubic meters) and vary these varieties of water from one region to another.
-ttkon Groundwater resources from renewable resources , both surface (- 50 m) deep or tables (+50 m) as well as from non - renewable resources which is fossil water accumulated in the ground through the geological ages.
* 2 forms of water filling in the Arab world:
ü -o_kal traditional packaging: a variety of forms, some of which is used in surface water
such as dams and canals , and the steering wheel and the waterwheel ... some of which is used in groundwater wells and underground tunnels and mobilize eyes water water.
-o_kal modern packing: most notably the large water facilities such as dams , preparing for the valleys of the Maghreb and the Nile and the Euphrates .. and medium enterprises and micro deep mountain lakes and wells ..
-nagd other modern forms of abstraction and exploitation of fossil water in irrigated areas. We can find a water system to transport water over a long distance such as Tunisia and Libya.
3 * Water Balance:
-taatmthel in the compatibility between available or available resources and actually
يجري ترجمتها، يرجى الانتظار ..
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