Difference between revisions of "Impacts Environmental"

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== Bioenergy ==
 
== Bioenergy ==
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<u></u><u>Biofuels:</u>
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In the view of the current food versus fuel debate, smallholder farmers have to make decisions on the use of their resources.
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*[[Cooking_with_Liquid_Biomass_Fuels#Competing_Uses:_.27Food.27_versus_.27Fuel.27_Debate|Competing Uses: 'Food' versus 'Fuel' Debate]]
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<u>Biogas:</u>
 
<u>Biogas:</u>
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In many regions of the world, the consumption of firewood exceeds natural regrowth. This leads to deforestation and degradation of forests and woodlands with adverse effects on climate, water budget, soil fertility and natural products supply. Biogas is one of the solutions to this problem, because it substitutes firewood as a fuel and helps sustaining favourable soil conditions. It is also an important contribution to the <span class="new">mitigation of the global greenhouse effect</span>.
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*[[Environmental_Frame_Conditions_of_Biogas_Technology|Environmental Frame Conditions of Biogas Technology]]
 
*[[Carbon Markets for Biogas Digesters#Emission Reduction of Environmental Impacts|Carbon Markets for Biogas Digesters - Emission Reduction of Environmental Impacts]]
 
*[[Carbon Markets for Biogas Digesters#Emission Reduction of Environmental Impacts|Carbon Markets for Biogas Digesters - Emission Reduction of Environmental Impacts]]
 
*[[Biogas Basics#The Benefits of Biogas Technology|Biogas Basics - The Benefit of Biogas Technology]]
 
*[[Biogas Basics#The Benefits of Biogas Technology|Biogas Basics - The Benefit of Biogas Technology]]
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<u>Solid Biomass</u>:
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*[http://www.birdlife.org/sites/default/files/attachments/EU-Joint-NGO-briefing-biomass-sustainability-energy-March2012.pdf NGO briefing Sustain ability issues for solid biomass in electricity, heating and cooling]
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== Wind ==
 
== Wind ==
  
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Although wind power plants have relatively little impact on the environment compared to fossil fuel power plants, concerns have been raised over the noise produced by the rotor blades, visual impacts, and deaths of birds and bats that fly into the rotors (avian/bat mortality)<ref>WINDEIS: Wind Energy Development Environmental Concerns, http://www.windeis.anl.gov/guide/concern/index.cfm</ref>.
 
*[[Wind Energy - Environmental Impact Assessment (EIA)|Wind Energy - Environmental Impact Assessment (EIA)]]
 
*[[Wind Energy - Environmental Impact Assessment (EIA)|Wind Energy - Environmental Impact Assessment (EIA)]]
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*[http://www.windeis.anl.gov/guide/concern/index.cfm WINDEIS: Wind Energy Development Environmental Concerns]
  
 
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<references />
 
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[[Category:Impacts_Environmental]]
 
[[Category:Impacts]]
 
[[Category:Impacts]]
[[Category:Impacts_Environmental]]
 

Revision as of 14:07, 22 September 2014

Overview

All energy sources (fossil fuels as well as renewable energies) have some effect on our environment. Even though renewables are considered environmentally preferable to conventional sources (and, when replacing fossil fuels, have significant potential to reduce greenhouse gas emissions) it is still important to understand the impacts linked to the prodution of power from renewable sources.

The type and intensity of environmental impacts always varies depending on the specific technology used, the geographic location, and a number of other factors.


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Click here to find all articles on energypedia with the category "Impact Environmental"


Technologies

Solar

The sun provides a tremendous resource for generating clean and sustainable electricity without toxic pollution or global warming emissions. The potential environmental impacts associated with solar power can vary greatly depending on the technology[1]:


Hydro

Although hydropower has no air quality impacts, construction and operation of hydropower dams can significantly affect natural river systems as well as fish and wildlife populations. Assessment of the environmental impacts of a specific hydropower facility requires case-by-case review.[2]


Bioenergy

Biofuels:

In the view of the current food versus fuel debate, smallholder farmers have to make decisions on the use of their resources.


Biogas:

In many regions of the world, the consumption of firewood exceeds natural regrowth. This leads to deforestation and degradation of forests and woodlands with adverse effects on climate, water budget, soil fertility and natural products supply. Biogas is one of the solutions to this problem, because it substitutes firewood as a fuel and helps sustaining favourable soil conditions. It is also an important contribution to the mitigation of the global greenhouse effect.


Solid Biomass:


Wind

Although wind power plants have relatively little impact on the environment compared to fossil fuel power plants, concerns have been raised over the noise produced by the rotor blades, visual impacts, and deaths of birds and bats that fly into the rotors (avian/bat mortality)[3].


Energy Use

Improved Cooking


Productive Use

  • ...


Mobility


Cross Cutting Issues

Grid


Agriculture


Battery Charging Systems


Further Information


References