enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Landfill liner - Wikipedia

   en.wikipedia.org/wiki/Landfill_liner

   There are two main types of liner systems in use: single-liner systems, and double-liner systems. Single-liner systems are generally used in landfills which hold rubble waste from construction. Landfills with single-liner systems are not designed to contain harmful liquid wastes such as paint or tar that could easily seep through a single-liner ...

3. Double liner - Wikipedia

   en.wikipedia.org/wiki/Double_liner

   The uppermost layer is called the primary liner while the lower layer is called the secondary liner. [1] This combination of layers is designed to prevent hydraulic head from building on the secondary liner, thereby limiting or preventing any permeation into the secondary liner. Due to the difficulty of constructing a single large scale ...

4. Harbor Freight Tools - Wikipedia

   en.wikipedia.org/wiki/Harbor_Freight_Tools

   Harbor Freight Tools won a declassification of the class action; that is, the court found that all the individual situations were not similar enough to be judged as a single class, and that their claims would require an individual-by-individual inquiry, so the case could not be handled on a class basis.

5. Eric Smidt - Wikipedia

   en.wikipedia.org/wiki/Eric_Smidt

   Harbor Freight Tools for Schools awards $1.5 million to skilled trades teachers and their schools annually. [ 10 ] Marking the opening of the 500th Harbor Freight Tools store near Chicago , Smidt announced the contribution of $100,000 and the donation of tools to Chicago Public Schools to support teachers and students in skilled trades learning ...

6. Dump truck - Wikipedia

   en.wikipedia.org/wiki/Dump_truck

   The frameless dump trailer has no frame under the trailer but has ribs that go around the body for support and the top rail of the trailer serves as a suspension bridge for support. The difference in structure also brings with it a difference in weight. Frame dump trailers are heavier. For the same length, a frame dump trailer weighs around 5 ...

7. Geosynthetic clay liner - Wikipedia

   en.wikipedia.org/wiki/Geosynthetic_clay_liner

   Geosynthetic clay liners (GCLs) are factory manufactured hydraulic barriers consisting of a layer of bentonite or other very low-permeability material supported by geotextiles and/or geomembranes, mechanically held together by needling, stitching, or chemical adhesives. Due to environmental laws, any seepage from landfills must be collected and ...