Study brief
Internal field observation · India · 2023
Sludge depth during an Ecofresh programme
Ramayanapuram, Andhra Pradesh · 2.02 ha pond · Ecofresh Power Pro Tabs
Reported results
| Sludge depth, day 10 | 15 cm |
|---|---|
| Sludge depth, day 90 | 6 cm |
| Pond area | 2.02 ha |
Context
One pond, recorded by Blueweight's technical team during routine use. With no untreated comparison pond, the change cannot be attributed to the product alone.
Method
- Depth measured with a graduated PVC pole at five central points of the pond.
- Readings recorded by Blueweight R&D/technical staff during the 2023 crop.
- Source: internal Ecofresh test report, pp. 11–15.
Limits
- No untreated comparator pond.
- Single pond; other management practices also influence sludge.
- Internal observation — not independent, not peer reviewed.
Source: Blueweight internal technical report, Andhra Pradesh, 2023