- Admixtures 2
- Air quality 1
- Ammonia 2
- Base course (Pavements) 2
- best management practices 1
- Cement 1
- Concrete 2
- Concrete aggregates 2
- concrete grinding slurry 1
- Environmental impacts 3
- Fly ash 3
- Fly Ash 1
- Fly ash--Leaching 1
- Health hazards 1
- Heavy metals 2
- Kiln dust 2
- Laboratory tests 4
- Leachate 2
- Leaching 3
- leaching 1
- Literature reviews 2
- Mercury 2
- Occupational safety 2
- pH 1
- pH value 1
- Portland Cement 1
- Portland cement 1
- Portland cement concrete 3
- Portland pozzolan cement 1
- Pozzolan 1
- Pozzolanic action 1
- Pozzolans 1
- Railroad construction 1
- Recommendations 1
- Recycled Concrete Aggregate 1
- Recycled materials 2
- road base 1
- Road construction 1
- soil- RCA leachate interaction 1
- Standards 1
- Supplementary Cementitious Materials 1
- Test procedures 1
- trace elements 1
- Waste products 1
- Waste products (Materials) 1
- Water quality 1
(Max 200)
- Admixtures (2)
- Air quality (1)
- Ammonia (2)
- Base course (Pavements) (2)
- best management practices (1)
- Cement (1)
- Concrete (2)
- Concrete aggregates (2)
- concrete grinding slurry (1)
- Environmental impacts (3)
- Fly ash (3)
- Fly Ash (1)
- Fly ash--Leaching (1)
- Health hazards (1)
- Heavy metals (2)
- Kiln dust (2)
- Laboratory tests (4)
- Leachate (2)
- Leaching (3)
- leaching (1)
- Literature reviews (2)
- Mercury (2)
- Occupational safety (2)
- pH (1)
- pH value (1)
- Portland Cement (1)
- Portland cement (1)
- Portland cement concrete (3)
- Portland pozzolan cement (1)
- Pozzolan (1)
- Pozzolanic action (1)
- Pozzolans (1)
- Railroad construction (1)
- Recommendations (1)
- Recycled Concrete Aggregate (1)
- Recycled materials (2)
- road base (1)
- Road construction (1)
- soil- RCA leachate interaction (1)
- Standards (1)
- Supplementary Cementitious Materials (1)
- Test procedures (1)
- trace elements (1)
- Waste products (1)
- Waste products (Materials) (1)
- Water quality (1)
- :Schert, John ;Townsend, Timothy2013-08-01:The 100+ cement plants in the U.S. emit about 7% of the nation’s mercury (Hg) air pollution from stationary sources. In 2010, the Environmental Prot...
- :Schert, John ;Townsend, Timothy2012-12-01:The objectives of this project include a careful examination of the issues surrounding high ammonia content in cement due to the use of ammoniated fly...
- :Townsend, Timothy ;Chadik, Paul2016-08-01:Two distinct but related issues of importance to FDOT were investigated: (1) the possible impact ofrecycled concrete aggregate (RCA) used as road base...
- :Ferraro, Christopher C. ;Paris, Jerry M.2016-09-01:The supply of class F coal fly ash throughout the United States has recently diminished due to supply of natural gas and alternative energy sources as...
- :Townsend, Timothy2016-09-01:University of Florida researchers studied the possibleimpact of recycled concrete aggregate (RCA) used inroadway base layers on the acid/base balance ...
- :Schert, John ;Townsend, Timothy2013-08-01:As a means of controlling mercury (Hg) stack emissions at cement kiln operations, some facilities have proposed or have instituted a practice known as...
- Development of a Standard Operating Procedure for analysis of Ammonia Concentrations in Coal Fly Ash:Townsend, Timothy ;Schert, John2015-04-01:Research was performed to support the development and recommendation of a standard operating procedure (SOP) for analyzing the ammonia content in fly ...
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