Consequently, it has become mandatory to find and utilize diversified renewable and environment friendly energy sources [4].
Biodiesel is a renewable and environment friendly energy source, which is a potential alternative to petro-diesel.
Throughout the paper several issues relating to renewable energy, environment and sustainable development are examined from both current and future perspectives.
To design a renewable built environment means, first of all, that one must maximize its thermodynamic efficiency, i.e. minimizing the amount of exergy used or, more commonly, the amount of primary energy consumed.
In recent years, fiber has widely attracted attention as a multipurpose, renewable, and environment-friendly natural resource.
Carbonaceous materials with unique microstructure obtained by pyrolyzing renewable and environment-friendly nature plants have promising applications in areas such as battery and catalyst support.
The top growth industries for small businesses on the network are renewables and environment (up 29percentt since 2009); oil and energy (up 20percentt since 2009), food and beverages (up 18percentt since 2009), and healthcare (up 18percentt since 2009).
The production of carbon-neutral, renewable, and environment-friendly biofuels has been implemented worldwide to mitigate the excessive use of petroleum-based fuels.
Using carbon dioxide as a renewable and environment-friendly source of carbon is one of the most attractive solutions to reduce our dependence on petrochemicals.
In recent years, biodiesel, as a renewable and environment-friendly fuel has emerged as one of the most investigated bio-fuel with a goal to decrease our dependence on petroleum fuels and reduce environmental pollution.
