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Rope and bucket

539 bytes added, 23:59, 1 May 2012
→‎Suitable conditions
==Suitable conditions==
{{procontable | pro=
- Simple technology which is inexpensive to build and maintain.<br>
- Can be operated at depths of up to 100 m.<br>
- Water Delivery from Animal Operated Rope and Bucket Water Lifter of over 200 l/min for double bucket system.<br>
<br>
| con=
- Water Delivery from Human Operated Rope and Bucket Water Lifter is limited to 15 l/min.<br>
- Animals need to be maintained all year even when irrigation is not necessary.<br>
- Relatively low efficiency for traditional human and animal operated designs (10-40%).<br>
}}
==Construction, operations and maintenance==
Winona
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