Rispri LabsENGINEERING A CIRCULAR FUTURE

INDUSTRIAL WASTEWATER AND ZLD / 08

Ready: level 9 of 9Already in useFull size

Biogas reactor for oily and fatty wastewater.
A biogas reactor that copes with fat and oil.

Fat and oil in the wastewater clog your biogas reactor. A reactor built to handle fat and solids.

FACTORY WASTEWATER THAT FAILS COD, SMELLS OR MAKES TOO MUCH SLUDGEDelivered by Rispri Labs
Factory wastewater that fails COD, smells or makes too much sludge
Factory wastewater that fails COD, smells or makes too much sludge

What it achieves

The key numbers.

Fat and oil

handled without clogging.

Biogas

from the waste.

Shared plants

for clusters of small units.

Problem and fix

The problem this solves.

  1. 01
    The problem

    Fat and oil in the wastewater clog your biogas reactor.

    How it is fixed

    A reactor built to handle fat and solids. Bacteria without air break down the pollution and make biogas.

How it works

Step by step.

  1. 1

    Feed

    Fatty wastewater enters the reactor.

  2. 2

    Float filter

    A floating filter keeps solids in the reactor.

  3. 3

    Digest

    Bacteria without air break down fat, starch and protein.

  4. 4

    Collect

    Biogas is captured for use.

Key features

Why it works well.

Running at factories as a better choice for this kind of wastewater.

  • Better for fatty waterWhere standard biogas reactors clog.
  • Handles solidsStarches, proteins, fats and oils.
  • Energy backMakes biogas while treating.

At a glance

The details.

TreatsHigh-strength wastewater with fat, oil and solids
OutputBiogas and treated water
Proven atFull-size plants, including a shared plant for small units
Ready levelLevel 9 of 9 (already in use)
ScaleFull size
Used inFood, dairy, slaughterhouse

Costs are indicative and change with your water, site and plant size. We confirm them after testing a sample.

Where it is used

Who it is for.

  • Rice mills
  • Food and dairy units
  • Slaughterhouses
  • Edible oil units

Questions

Frequently asked questions.

Is this technology proven?

Yes. It is at ready level 9 of 9, which means: already in use. Running at factories as a better choice for this kind of wastewater.

Can we try it on our own water first?

Yes. We test a sample in our NABL-accredited lab and, where it helps, run a small trial on your site before you invest in a full plant.

Do you supply and install it?

Yes. We design, supply, install and start up the system, train your staff, and our lab checks the treated water.

THE NEXT STEP

Fix it on
your own site.

Send us a water sample or a test report. We will check it, confirm this method fits and tell you what it costs to run.

Discuss your problem