project:
…Studies to collect baseline environmental conditions and predict potential impacts from the two predominant tidal turbine technologies (i.e., open bladed and helical). The research evaluated environmental resources that may be…
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…Vincent Ma is a California State Polytechnic University (Cal Poly) graduate with a background in environmental and natural resource conservation. Most recently, he conducted field studies and developed a…
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…duty engines in newer vehicles, we should continue to see decreases in NO2 emissions in the future. Studies have shown that NO2 concentrations are typically higher near roadways when compared…
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…the quantitative thresholds specified in the VDOT and FHWA Air Quality Studies Agreement. HMMH estimated carbon monoxide emission rates using the EPA MOVES model for the Existing, Interim Build, and…
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…case studies that demonstrate examples and benefits of effective utilization; and industry best practices for airports and airlines and other practical applications for the guidance and a utilization tracking methodology….
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…contract, HMMH provided RTD with on-call guidance and support on noise and vibration issues, including specialized studies, litigation support, technical reviews, and educational seminars as follows: Conducted ground-borne vibration tests…
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…HMMH has been involved in conducting noise studies for various wind turbine projects across the United States, including expert testimony for the Sheffield Wind Project. HMMH has recently branched out…
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…Many commercial U.S. airports routinely publish economic impact studies, operations statistics, and environmental and sustainability reports. Although these reports and planning efforts are helpful for communicating with the public…
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…results in noise concerns for communities. Studies by the Federal Highway Administration have shown that the sounds of tires rolling on pavement at speeds 20 miles per hour and up…
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…HMMH’s recent projects under the current contract have included final noise abatement design studies for I-66 Spot Improvements in Arlington, I-581 widening in Roanoke, and the Rt. 606 Dulles Loop…
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