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2. Pond liner - Wikipedia

   en.wikipedia.org/wiki/Pond_liner

   Pond liners are manufactured in rolls or accordion-folded on pallets. When deployed in the field their edges and ends are overlapped and seamed together. Methods are thermal fusion, solvents, adhesives and tapes. The edge of the pond liner is generally rolled over the top of the soil slope and secured in an anchor trench or it can be fixed to a ...

3. Culvert - Wikipedia

   en.wikipedia.org/wiki/Culvert

   A multiple culvert assembly in Italy. Precast concrete box culvert. Large box culvert on Rio Monterroso. A culvert is a structure that channels water past an obstacle or to a subterranean waterway. Typically embedded so as to be surrounded by soil, a culvert may be made from a pipe, reinforced concrete or other material.

4. Form liner - Wikipedia

   en.wikipedia.org/wiki/Form_liner

   A form liner panel is placed on the inside of a concrete forming system before the concrete has been poured and acts as a mold for the concrete to be formed against. Once the concrete has set, the forming system can be removed and the form liner can be stripped from the hardened concrete surface. The resulting concrete surface is permanently ...

5. Garden pond - Wikipedia

   en.wikipedia.org/wiki/Garden_pond

   Garden ponds are generally not fed by inflows or groundwater, except in the larger and rural gardens. Usually, the pond will be filled by a combination of tap water, rainwater, and surface runoff – and lost to evaporation . In soils that lack natural clay, additional water loss to drainage and permeation is prevented by a liner.

6. Autoclaved aerated concrete - Wikipedia

   en.wikipedia.org/wiki/Autoclaved_aerated_concrete

   Autoclaved aerated concrete ( AAC) is a lightweight, precast, cellular concrete building material, eco-friendly, [ 1] suitable for producing concrete-like blocks. It is composed of quartz sand, calcined gypsum, lime, portland cement, water and aluminium powder. [ 2][ 3] AAC products are cured under heat and pressure in an autoclave.

7. Retention basin - Wikipedia

   en.wikipedia.org/wiki/Retention_basin

   Retention basin. A retention basin, sometimes called a retention pond, wet detention basin, or storm water management pond (SWMP), is an artificial pond with vegetation around the perimeter and a permanent pool of water in its design. [1] [2] [3] It is used to manage stormwater runoff, for protection against flooding, for erosion control, and ...