PWS --->Public Water System
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| Public Water System (PWS) | ■■■ |
A Public Water System (PWS) is any water system which provides water to at least 15 service connections . . . Read More | |
| Active solar heating system | ■■ |
Active solar heating system: The active solar heating system uses solar collectors to capture energy . . . Read More | |
| Parallel connection | ■■ |
A Parallel connection is Electrical connection where the positive terminals of a number of devices are . . . Read More | |
| Abandoned Well | ■■ |
An Abandoned Well is a well whose use has been permanently discontinued or which is in a state of such . . . Read More | |