wma
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Engineering
Asphalt again leads America’s recycling effort
Results from the latest Recycled Materials and Warm Mix Usage Asphalt Industry Survey show producers reused more than 101 million…
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Sustainability
Energy & Emissions Benefits report explores RAP, WMA
A new report from NAPA highlights the environmental benefits of using recycled materials and warm-mix asphalt technologies.
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Engineering
Warm-mix webinar set for June 14
NAPA subject matter experts will discuss the results of a 2022 survey on warm-mix asphalt in a June 14 webinar.
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Sustainability
NAPA publishes latest recycling, WMA survey results
2022 data collected by NAPA showed 93 percent of asphalt mixture was used to construct new pavements, with the remainder…
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Sustainability
NAPA seeks input for research
NAPA is seeking input to establish greenhouse gas (GHG) emissions benchmarks and chronicle the nationwide use of innovations like warm-mix…