Reducing trash while producing power. That is what waste to energy companies do. These firms represent a synergy of seemingly disparate industries to cope with a changing world. They insure that modernization is in step with conservation.
Most of today's power generation is done through the combustion of nonrenewable fuels like coal or oil. The most common paradigm WtE uses involves substituting trash and other refuse for these fuels. However, directly incinerating waste this way is not the most efficient method and will create noxious fumes which will can also damage the environment.
Development of waste to energy technology by different companies therefore follow two main tracks. They can be roughly described as thermal and nonthermal means. Both methods promise to be more eco-friendly, but are more expensive than simple incineration.
Thermal WtE means that you use high temperatures or heat to break down and reconstitute wastes to more conventional fuel. Examples being used today are gasification, depolymerization and pyrolysis. These technologies have been developed first. Hence, the technology is more mature and consequently, cheaper. Their main drawback lies in the fact that an input of heat (which needs fuel) is necessary for these methods to work.
Fermentation and other anaerobic chemical processes are examples of nonthermal WtE. These technologies use chemical and biological processes to break down the trash into simpler components which can be used as fuel or to reconstitute fuel. Most of these technologies are still in development, so this may be promising for more research oriented firms.
waste to energy companies are at the cutting edge of technology. These firms are continuously improving their technology to ensure greater adoption of their practices. These firms are profitable, not only from the economic standpoint, but also from the ecological standpoint. These firms are here for the long term.
Most of today's power generation is done through the combustion of nonrenewable fuels like coal or oil. The most common paradigm WtE uses involves substituting trash and other refuse for these fuels. However, directly incinerating waste this way is not the most efficient method and will create noxious fumes which will can also damage the environment.
Development of waste to energy technology by different companies therefore follow two main tracks. They can be roughly described as thermal and nonthermal means. Both methods promise to be more eco-friendly, but are more expensive than simple incineration.
Thermal WtE means that you use high temperatures or heat to break down and reconstitute wastes to more conventional fuel. Examples being used today are gasification, depolymerization and pyrolysis. These technologies have been developed first. Hence, the technology is more mature and consequently, cheaper. Their main drawback lies in the fact that an input of heat (which needs fuel) is necessary for these methods to work.
Fermentation and other anaerobic chemical processes are examples of nonthermal WtE. These technologies use chemical and biological processes to break down the trash into simpler components which can be used as fuel or to reconstitute fuel. Most of these technologies are still in development, so this may be promising for more research oriented firms.
waste to energy companies are at the cutting edge of technology. These firms are continuously improving their technology to ensure greater adoption of their practices. These firms are profitable, not only from the economic standpoint, but also from the ecological standpoint. These firms are here for the long term.
No comments:
Post a Comment