World Problems, Major Global Issues of Today's World (Food, Water and Energy)

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World Problems, Major Global Issues of Today's World are problems with food, water and problem with energy. This problems are facing all population (not proportional).


FOOD: (00:16)
It is estimated that worldwide around 13.1% of the world's population is starving.
This means that about 925 million people are today under undernourished because the daily intake of recommended calories in the body is less than 2100 calories. Experts say that in the world today there is enough food to feed the 7 billion people today. However, millions of people are hungry because they can not buy food for the sake of poverty, or are wthout land, so they can not produce the necessary food for their family
(source: FAO - food and agriculture organization of the united nations)

WHAT A WORLD EAT? (01:31)
Represent how awareness about how environments and cultures influence the cost and calories of the world’s dinners, also

WATER: (02:36)
* 884 million people have unsuitable access to safe drinking water
* Water consumption is growing at a rate more than that twice the rate of population
growth iIn the last century
* Hydropower represents around 20% of the world production of electric energy
(source: WHO & UNICEF)
* 70% of the Earth is covered with water
* Only 2.5% of water on Earth is potable (Sweet) water
* Over 70% of drinking water is in the glaciers and Ice cover
* There is plenty of water left in the groundwater

ENRGY: (05:00)
* Approximately 2 billion people without access modern energy
* World energy consumption will increase 36% between 2008 and 2035 (source:IEA)
* Energy production contributes through 80% of global greenhouse gas emissions
(source: IIASA)
Global urbanization and energy
* Growth of the population of South Asia, China and the region Africa in urban environments increases with increased rates
* Residents of urban areas use several times more energy and energy from different sources than is used in rural environments.
* Urbanization can lead to increased dependence on fossil fuels

SPECIAL THANKS: To my professor Zeljko Tomsic, from University of Zagreb, Faculty of Electrical Engineering and Computing, this datas are from his lectures
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Create: Hrvoje Čočić
Category: Education
Music:Supreme
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