Maintenance and Training
Picture 50 of 62
After the filter is assembled and tested, maintenance training is essential for the longevity of the filter. Here, our Health Promoter, provides instruction on how to "backwash" the filter. Jeilin makes sure to teach the villagers how to hold the filter bucket themselves because they won't always have help.
Meta data
| Camera / Type | 2312DRA50G |
|---|---|
| Aperture | F 1.65 |
| Focal Length | 6.19 mm |
| Shutter speed | 1/30 sec |
| Date / Time | 1725534406 |