Green Car Congress

AUGUST 20, 2011

Developed by OTEC International (OTI) LLC of Baltimore, Maryland, the approach converts liquid ammonia into gas in a heat exchanger using warm ocean surface water. The ammonia is condensed back into a liquid phase using cold ocean water pumped from 3,000 feet below the water’s surface and the process begins again.

Renewable 296

Renewable Energy Mariner Baltimore 296

Green Car Congress

JULY 5, 2011

Many industrial processes employ natural enzymes, some of them isolated from organisms that live in extreme environments, such as hot springs. Hence the need to look in extreme environments for better enzymes. However, many of these enzymes are not optimized for industrial processes.

Production 199

Production Maryland Nevada Environment 199

Green Car Congress

SEPTEMBER 22, 2009

Solar Thermal System: A solar thermal system on the building roof will provide hot water for the operations building and the maintenance building. Halon 1301 Replacement: The MTA currently has approximately 5 metric tons of Halon 1301 deployed at 24 MTA facilities in and surrounding Baltimore City.

Emissions 256

Emissions Gas Energy Maintenance 256

Cars That Think

JULY 22, 2023

VR headsets allow students to immerse themselves in realistic digital environments to learn math and science by solving real-world problems, such as calculating how high a house’s foundation should be raised to offset the risk of flooding. Thanks to Prisms of Reality , VR technology is being used in 140 school districts in 30 states.

San Francisco 82

San Francisco New York City Boston New York 82