City car exhaust can be worse than smoking two packs of cigarettes per day? Vehicle inspection was implemented in the USA at a State level via the Clean Air Act (1990). According to that Federal Law states are required to implement vehicle emissions inspection programs, known as I/M programs (for Inspection and Maintenance), in metropolitan [Continue]
Siemens has been producing Tidal Power with their SeaGen commercial unit since 2008 in Portaferry Northern Ireland and is an excellent example of reliable renewable energy. Siemens basically spun off their Windturbine technology to function underwater as well. Currently the SeaGen is producing 1.2 megawatts of electricity, which is enough to power [Continue]
Millions of tons of used coffee and tea should be going into the ground or your garden instead of the trash bin and could easily become a daily green activity for a large percentage of the population. Coffee grounds should really be one of the preferred materials to be used for compost and fertilizer. Consider [Continue]