In May of 1998, the US Department of Energy (DOE) and US Department of Agriculture (USDA) published the results of the Biodiesel Lifecycle Inventory Study. It compared findings for a comprehensive “cradle to grave” inventory of materials used; energy resources consumed; and air, water and solid waste emissions generated by petroleum diesel fuels and biodiesel in order to compare the total “lifecycle” costs and benefits of each of the fuels. This 3.5-year study followed US Environmental Protection Agency (EPA) and private industry-approved protocols for conducting this type of research. Below is a summary of the study.
New Maui Water Study
At the request of the Ulupono Initiative, Center for International Energy and Environmental Policy, Jackson School of Geosciences has studied Maui’s water availability. A Systems Approach for Investigating Water, Energy, and Food Scenarios in East-Central Maui concludes: “The water availability for different scenarios is based upon the precipitation, surface water, and groundwater on the Eastern (Haleakala) portion of Maui. Most of the 330 million gallons per day (MGD) of average surface water runoff is already used for some purpose (see … Read more