I know I have posted the following before, but I am going to do it again anyway as it is something we should all send to our respective idiots in DC and get them to act on. Whether you believe in Global Warming or not... this project benefits everyone on the planet and reduces pollution and emissions.
http://www.envirofit.org/?q=our-prod...troke-retrofit
The Challenge
Because of the chronic nature of air pollution and the fact that its impacts fall disproportionately on the poor, it is not always recognized for its pervasive role in poor health, poverty and economic stagnation. A major source of outdoor air pollution is carbureted two-stroke engines, which power 100 million “two-wheelers” (e.g. motorcycles, scooters) and “three-wheelers” (e.g. tricycles, “tuk-tuks”) across Southeast Asia. Each of these carbureted two-stroke engines produces the pollution output of 50 modern automobiles, thus contributing the pollution-equivalent of approximately 5 billion automobiles. These engines represent one of the largest sources of vehicular emissions in the world.
The Solution
Envirofit International has developed a Direct In-cylinder (DI) fuel injection retrofit kit for two-stroke engines that is cleaner and more fuel efficient than the replacement four-stroke engines.
Project Benefits
Mature Product Development Process
In comparison to the carbureted 2-stroke engine, Envirofit’s two-stroke DI retrofit kit reduces carbon monoxide emissions by 76%, carbon dioxide emissions by 35%, and hydrocarbon emissions by 89%. At the same time, fuel use is reduced by 35% and oil by 50%. In comparison, carbureted 4-strokes increase carbon monoxide by 2% and only have a 20% reduction in fuel consumption.
Local municipalities stand to gain tremendous benefits from Envirofit’s retrofit projects. The summary below shows the relative improvements in key factors of air quality and energy consumption that a city with 3,000 retrofitted tricycles would expect to see.
Annual Impact
* Cumulative number of retrofits: 3000 taxis
* Tons of carbon dioxide eliminated: 3000 tons
* Liters of fuel saved: 1,440,000 liters
* Automobile equivalents of pollution eliminated: 150,000
* Dollars infused into local economy: $1,410,000
* Local jobs created: 15 - 20 jobs
Economic
Local economies stand to gain tremendous benefit from the implementation Envirofit projects.
* Depending on capacity, as many as fifty local jobs will be created via the commercial installation/service center
* A reduction in tricycle taxi operating costs will increase income to local tricycle taxi drivers and owners, and thus investment in local community
* Local supply chain sourcing should provide a boost to local companies
* As local air quality and environment improve, the tourist experience will improve, and this should eventually be reflected in the general economic health of the city
* As local air quality and environment improve, the health of the citizens should improve, thereby reducing health-related economic costs
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Old 08-07-2009, 02:37 PM
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Envirofit is a NON-profit company that is willing to provide this technology to the world for free. Anyone can use it. They are a spin-off group from Colorado State University.
There are an estimated 100 million of these two stroke vehicles in the world. Predominantly in China, India and the rest of Asia, but also to an extent in Africa. These 100 million two-strokes pollution equivalent is roughly the same as 5 BILLION autos.
Each retrofit is roughly $300.
To covert the entire 100 million it would cost approximately $30 billion.
The benefit....
1) reduces carbon monoxide emissions by 76%: equivalent of removing the carbon monoxide emissions of 3.8 billion cars
2) carbon dioxide emissions by 35%: equivalent of removing the CO2 emissions of 1.75 BILLION cars
3) hydrocarbon emissions by 89%: equivalent of removing 4.45 billion cars
4) fuel use is reduced by 35%
5) reduce oil by 50%
Add in the benefits to the environment, the peoples health...
For $30 billion... I would say that is well worth it. We would likely save that in lower fuel costs alone within five years. Add in the reduction in sick days and healthcare costs and you have a very significant net positive. Not to mention the bulk of these two-strokes are owned by the operators, which means they make more money which will also help boost their local economies.