The worsening degradation of natural resources urgently requires the adoption ofmore sustainable management practices. This need has led to growing interest andinvestment in monitoring systems for tracking the condition of natural resources.Although grounded in concepts of sustainability, the...

In order to improve public health in areas with air quality problems, the US Clean Air Act imposes a variety of federal regulations on gasoline, which have led to a proliferation of fuel blends known as “boutique fuels.” More than 45 fuel blends are sold nationwide. We examine the effects of...

Indonesia has identified a large amount of geothermal resource potential throughout the islands. However, geothermal utilization is presently low. One of the main reasons is due to limited government funds to develop the resources. Another contributing factor is the high prices charged by...