From fish waste
to new possibilities.
See how we propose to turn fish residues into a useful intermediate — a controlled 14-day process at Batang Ai, then further work in Kota Samarahan.
of fish waste a day
fermentation hold
to walk through
Fish residues are gathered at the aquaculture site and moved promptly into contained vessels.
A place worth
protecting.
Borneo Eco Fish operates at Batang Ai. The exact tank location is not marked here until the operator confirms it.
NOT PILOT TANK SITE
Satellite imagery unavailable without connection
Follow the 14-day
fermentation journey.
Walk through the proposed sequence. Fourteen days is a planned hold, not proof that a batch is finished or safe.
Capture, contain, and load.
Fish residues are collected at the aquaculture facility and transferred promptly into covered, labelled containers and the on-site vessel. The maximum collection input case is 2 tonnes per day.
Prompt preservation during loading, segregated collection, hygiene and traceable batch ID.
Batch preparation: prompt preservation, recipe mixing and tank integrity must be checked before the fermentation clock starts.
Plan your
fermentation tanks.
Try different amounts of waste and tank sizes. These are planning estimates, not a final design or a permit.
Effective capacity = nominal volume × working-fill fraction × assumed density ÷ (1 + additive allowance). Filling duration = effective capacity ÷ daily intake. Occupancy = filling duration + 14-day sealed fermentation + turnaround. Active tanks = ceiling(daily intake × occupancy ÷ effective capacity). Density 1 t/m³ and 0 turnaround days are fixed illustrative assumptions. Not a final specification.
EQUIVALENTS
VESSELS
MONTH
Each tank could be loaded within approximately one day if intake is regular, but immediate preservation still requires an approved method. At 2.00 t/day, the model carries 28.0 tonnes in 14-day process occupancy; Occupancy includes the fill time plus the 14-day sealed hold. It does not include measured spoilage, losses or extra cleaning downtime.
How we protect
Batang Ai.
Choose a potential event. The prototype highlights proposed response principles for discussion with the relevant authorities; none represents an approved site-specific SOP.
| Batch | Day | Check | Status |
|---|---|---|---|
| BA-01 | 7 | Temperature / pH | In hold |
| BA-02 | 14 | Release criteria | Pending review |
Runoff reaches the proposed compound.
How do we keep clean stormwater separate from material handling, and prevent contaminated runoff from reaching the reservoir?
Evaluate roofed handling, bunded tank placement, separated drainage, rainfall response thresholds and suspension of loading during unsafe conditions.
A monitored pilot.
Clear next steps.
Use this checklist during the meeting to record which technical and administrative matters require supporting evidence before commencement.
Request determination of the applicable regulatory route. Do not assume a particular approval or EIA requirement. Maximum intake remains 2 tonnes/day, subject to validation.