Turning Algae Into Clean Energy and Fish Food

Could algae that feast on wastewater produce clean bio-fuels and a healthful supply of fish food? Can impoverished African community gardeners learn to use and maintain a simple, centuries-old, non-electric water pump to grow more vegetables? Two Johns Hopkins student teams are working hard to move these “green” ideas off … Seguir leyendo / Continue reading


Share

European Union declares 2013 the year of air

The European Union has been tackling air pollution since the 1970s. Steps like controlling emissions of harmful substances into the atmosphere and improving fuel quality have contributed to progress in this area, but the problem still remains. This is mainly as a result of human activities: the burning of fossil fuels … Seguir leyendo / Continue reading


Share