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Advantages of Renewable Energy at Macro and Micro Level

البريد الإلكترونى طباعة
It is now certain that the current energy systems and technological advancements available in the world are not sufficient to make the planet free from the carbon dioxide that is emitted from those resources. To solve this problem, there is a scope to build new technologies and to bring the existing technologies together to get maximum benefit from the entire energy system including energy production, transformation, to energy transportation and distribution. Work in this direction will have to be taken at both macro and micro level.

Need for renewable energy resources
The world will have to switch to renewable energy resources very fast, because despite the availability of renewable energy resources, a large part of the world is still dependent on traditional energy sources such as coal and gas. This over-dependence of these traditional resources will lead to a situation where by the end of 21st century, resources like coal and gas will become extinct from the world. Thus, continuous efforts need to be made to switch over to renewable energy resources. This switch can help many countries make a successful environment policy and reduce the consumption of imported oil and gas.

Use of energy resources with low carbon at macro level
If Risø National Laboratory for Sustainable Energy is to be believed, by the year 2050, the world will be in a position to use sources of energy with very low or no carbon emissions. The global energy system with low emissions will now have to use this new energy system in such a way that the cost of using these resources is also reduced.

The Risø energy report 9 gives a list of a number of energy technologies that will be commercially available for use in times to come. These technologies with no emission of greenhouse gases will help in reducing pollution.

The Risø energy reports, which have been prepared by the joint efforts of Danish and international experts look at energy issues of today and tomorrow from the perspective of the needs of Danish people, the region and the world. These reports are monitored by an independent panel of international experts and are based on scientific material that is internationally recognized.

Use of energy resources with low carbon at micro level
The new technologies in energy sources have to reach the end user. The producer should keep in mind what the users want at the local level and make technological advancements in the goods being used by the common person on a more regular basis. New technologies are being used in items like electronic equipment, heat pumps, local energy supplies such as solar cells and energy storage that people use on a daily basis.

Use of renewable energy resources in Denmark
In countries like Denmark, there is a strong need to start encouraging renewable energy systems right away. This will have several advantages like,

* It will help to eliminate traditional fuel like gas and oil at a very fast pace
* It will reduce the emission of greenhouse gases
* It will help to stop the use of traditional fuel in generating power and heat production by the year 2040.
* It will help to eliminate the use of gas and oil in the transport sector in Denmark by 2050.

There is a need to invest and take maximum advantage of the developments taking place in renewable energy sector. If we do not invest in this sector and make use of the opportunities given to us, it is likely that the scarcity of traditional resources will put so much pressure on the generations to come that they will never be able to bear.
الملابس تُنهي عهد شاحن الخلوي التقليدي

يبدو ان شاحن الهاتف الخلوي أو مسجل الموسيقى الكمبيوترية الحالي قد أصبح من الماضي، وأن عملية شحن أجهزة كهذه ستغدو عملية بسيطة جداً وسريعة، وبمجرد ربطها بقميصك أو بنطالك. والفضل في ذلك يعود لتطور مثير في مجال التكنولوجيا المنمنمة.علماء من جامعة ستانفورد/الولايات المتحدة طوروا مؤخراً طريقة لتحويل أنسجة الملابس مثل القطن والبوليستر إلى

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