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2. Pond liner - Wikipedia

   en.wikipedia.org/wiki/Pond_liner

   Pond liners need to be protected from sharp objects (for example, stones) below the liner and from being punctured by any objects in the water body. Protection can be provided with layers of sand, geotextiles (particularly needle-punched nonwovens) and other materials. Pond liners are manufactured in rolls or accordion-folded on pallets.

3. Voisey's Bay Mine - Wikipedia

   en.wikipedia.org/wiki/Voisey's_Bay_Mine

   In 2006, approximately 1,100 cubic meters of toxic mine tailings were released into a nearby brook after a breach in the pond liner. [16] In 2007, 50 cubic meters of tailings slurry spilled into a bog. [16]

4. Bituminous geomembrane - Wikipedia

   en.wikipedia.org/wiki/Bituminous_geomembrane

   Bitumen emulsion applied to polypropylene geotextiles was reported to have been used in a Nevada heap leach mining installation as early as 1973. Published literature describing the modern development of the bituminous geomembrane can be traced back to the first double-liner system conceived of in 1974 by geosynthetics pioneer, J.P. Giroud.

5. Evaporation pond - Wikipedia

   en.wikipedia.org/wiki/Evaporation_pond

   Each pond liner is prone to leakage and requires regular maintenance. [2] The contents of the evaporation pond depend on the use, the evaporation pond will contain water and the desired contents hoping to be extracted. The desired contents range from waste to minerals, and the remaining contents are either stored or extracted. [2]

6. Facultative lagoon - Wikipedia

   en.wikipedia.org/wiki/Facultative_lagoon

   Facultative lagoon (polishing pond) providing tertiary treatment after a constructed wetland in Hamburg-Allermöhe, Germany. Overflow from the facultative lagoon may be routed through one or more polishing ponds supporting lower populations of anaerobic micro-organisms and a higher proportion of aerobic organisms adapted to survival in lower concentrations of organic material.

7. 4 of the Top Prescription Weight Loss Pills & How They Work - AOL

   www.aol.com/4-top-prescription-weight-loss...

   Top Prescription Weight Loss Pills. Anti-obesity medications (AOMs) date back to the 1940s — well before modern regulations from the FDA (U.S. Food and Drug Administration) (FDA) were in place ...