|
SCRAP TIRES USED TO FILTER WASTEWATER
|
Harrisburg, Pennsylvania
Dr. Yuefeng Xie of Penn State's environmental engineering staff has developed a method using crumb rubber from scrap tires to filter wastewater. The crumb rubber is produced by chopping up and grinding tires to a desired size, removing metal particles and cleaning the rubber. It is currently used in highway pavement, playgrounds, landfill liners, compost bulking agents and energy recovery.
For traditional wastewater filtration, gravity downflow filters w...
Related newspaper, magazine, and journal articles from HighBeam Research
|
Scrap tires to filter wastewater.(UPDATE)
Resource: Engineering & Technology for a Sustainable World
; Every year, the United States produces millions of scrap tires that clog landfills and become breeding areas for pests. Finding adequate uses for castoff tires is a continuing challenge, and illegal dumping has become a serious problem throughout the nation. Yuefeng Xie, associate professor of
|
|
Scrap Tires to Filter Wastewater
Resource
; Every year, the United States produces millions of scrap tires that clog landfills and become breeding areas for pests. Finding adequate uses for castoff tires is a continuing challenge, and illegal dumping has become a serious problem throughout the nation. Yuefeng Xie, associate professor of
|
|
Grant me better grass.(q&a)
SportsTURF
; The athletic director at our district has the opportunity to receive a grant that will cover the costs for the application of shredded tires on our football field. We have a clay-textured base with Bermudagrass and I over-seeded with perennial ryegrass last year. The AD has been told that it will
|
|
Properties of concrete pedestrian block mixed with crumb rubber.
Construction and Building Materials
; Abstract Recycling granulated waste tires (crumb rubber) has been widely studied for the last twenty years mostly relating to applications such as asphalt pavement, waterproofing system, membrane liners, etc. In this study, the use of crumb rubber to replace coarse and fine aggregates in concrete
|
|
PolyTek Rubber buys NRI crumb rubber sites.(Brief Article)
Rubber & Plastics News
; PHOENIX--PolyTek Rubber & Recycling Inc. has purchased NRI Industries Inc.'s crumb rubber processing facilities in Flat Rock, Mich., and Chambersburg, Pa., for an undisclosed amount. The acquisitions make PolyTek, a 4-year-old, privately held Phoenix-based firm, the largest crumb rubber
|