Changes

Plastic-lined tank

173 bytes added, 22:19, 29 July 2012

→‎Suitable conditions

* Shading can reduce evaporation by around 30%.

{~~{procontable~~ | ~~pro~~border="1" cellpadding="5" cellspacing="0" align="center"|-! width="50%" style="background:#efefef;" | Advantages! style="background:#ffdead;" | Disadvantages|-| valign="top" | - Low cost alternative to metal or ferro-cement tanks.<br>

- Take the shape of the dug pit/reservoir. <br>

- Easy to secure to the side wall. <br> | ~~con~~valign= "top" | - If the tank is not fenced, animals walking on the roof can damage it.

- May be torn or pricked by sharp objects. <br>

- May require replacement after some time (if exposed to ultra violet rays), hence need for shading/covering to protect the lining.

}|}

==Construction, operations and maintenance==

Winona

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