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DOE awards $27.5M to 16 water infrastructure projects

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million to 16 water infrastructure projects. Modern technology has the potential to reduce energy use in aging water infrastructure, particularly in wastewater treatment, which demands up to 2% of domestic electricity use each year. The US Department of Energy (DOE) is awarding $27.5

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UC Davis ITS researchers take a detailed look at water consumption and withdrawal requirements for ethanol

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Water consumption intensity of ethanol from corn grain and crop residue and the avoided/displaced water use credits assigned to coproducts: DGS and electricity. In their paper, Mishra and Yeh analyze the lifecycle water requirement consumption and withdrawal requirements of ethanol produced from corn and from crop residue.

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Researchers demonstrate sustainable integrated process for wastewater algae to biocrude via hydrothermal liquefaction

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A team at the University of Kansas has demonstrated the feasibility of an integrated wastewater algae-to-biocrude process using hydrothermal liquefaction (HTL) that can sustainably cultivate algal biomass for biofuel production. HTL uses subcritical water as the chemical driving force to convert biomass to a carbon-rich biocrude.

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Abengoa opens cellulosic ethanol plant in Hugoton; 1st commercial deployment of Abengoa enzymatic hydrolysis

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Abengoa held the grand opening of its cellulosic ethanol plant in Hugoton, Kansas, located about 90 miles (145 km) southwest of Dodge City. The Hugoton cellulosic ethanol plant covers 400 acres, more than 380 of which will be used to store biomass from local farmers. Click to enlarge. million liters) per year.

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Rice study shows algae monocultures for biofuel stably grown in open reactors fed by municipal wastewater

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More than 80% of lipids were converted to FAME indicating potentially high production for conversion to biodiesel (up to 0.9 Prolific algal growth lowered temperature and levels of total dissolved solids in the tanks and increased pH and dissolved oxygen compared to supply water. T ha -1 y -1 ). 67-79 doi: 10.4490/algae.2015.30.1.067.

Houston 150
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Study finds global rivers and streams emitting 3x IPCC estimates of the GHG N2O

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This is especially the case for those draining nitrogen-enriched urbanized and agricultural watersheds, highlighting the importance of managing nitrogen before it reaches open water. It is produced via a microbial process called denitrification, which converts nitrogen to nitrous oxide and an inert gas called dinitrogen.

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US DOE Awards $300 Million in Clean Cities Grants to Support Alternative Fuels, Vehicles, and Infrastructure Development

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The stations will provide additional CNG fueling in cities and along the Interstate corridors that pass through Kansas City – East to West on I-70 and North to South on I-35. Additionally, an extensive public awareness program will expand the interest and adoption of alternative fuels and advanced vehicle technology in the Midwest region.