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SediLogic Technologies

Liquid concentrate, FOG-targeted

SediLogic Liquid FOG

A Bacillus blend with amylase, protease and lipase enzymes for fats, oils, grease, starch and protein. Designed for collection systems such as grease traps, drains and lift stations.

01Why this format

Fats, oils and grease, and the collection systems where they gather

Liquid FOG targets organic deposits in the collection system upstream of the lagoon. These applications need their own dose instructions; the lagoon dosing method does not apply.

It works in the dosed into the collection system — trap, drain or wet well, and it suits a grease-dominated load upstream of the lagoon, not the lagoon blanket.

02Specifications

Product specifications and documents

The specifications below come from product documents. If a document does not provide a value, we mark it as unpublished.

Pack size
5 gal pail
Pack weight
Not publishedSold by volume rather than by weight.
Shipping weight
43.94 lbCalculated from water weight plus a 1 kg packaging allowance.
Pack price
$480Indicative. Freight, tax and the final price are settled in the reviewed quote.
Dose rate
Not publishedNo revision-controlled dose method is published for this duty, so no quantity is sized for it.
Storage
Store dry and cool; keep the container tightly closed when not in use.

03When not to buy this

When to consider another approach

  • The problem is an accumulated lagoon sludge blanket. This blend is aimed at fats, oils and grease in the collection system upstream; a lagoon blanket is the sinking solid's job.
  • Fats, oils and grease are not a significant part of the load. Consider the base Liquid product for general organic material.
  • The material sits somewhere a solid can be dosed onto it. A solid delivered to the material is the more direct route wherever the installation allows one.

The planner checks these conditions before calculating a quantity.

04Microbiology

How bacteria break down organic sludge

The mechanism is enzymatic hydrolysis. Bacillus species release enzymes that break large organic molecules into smaller, soluble fragments. Bacteria then take up and metabolise those fragments.

Enzyme classes produced by Bacillus and the material each acts on
EnzymeActs onWhat that is, in a lagoon
ProteaseProteins and peptidesThe protein fraction of settled influent solids and of dead biomass.
LipaseFats, oils and greasesFOG, which floats and consolidates rather than settling out on its own.
AmylaseStarches and complex carbohydratesCarbohydrate load, typically heaviest on food-processing influent.
CellulaseCellulosePlant fibre and paper, which is a large share of a municipal blanket.
Light micrograph of stained Bacillus: dark blue rod-shaped bacterial cells and short chains against a pale background.
Bacillus · stained light micrograph

Why Bacillus works in dry treatments

Bacillus produces these enzymes and forms spores that tolerate drying and storage. The spores germinate when conditions are suitable. This makes Bacillus useful in dry sludge treatments. These products are not intended to address an ammonia permit; that requires a separate assessment of nitrification.

What the published work supports

Mixtures of protease, cellulase and lipase reduce total suspended solids by 30 to 50 per cent and improve settling, with protease and cellulase together outperforming either alone. One controlled study reported 33 per cent volatile suspended solids reduction.

Peer-reviewedControlled studyEnzyme mechanism. Field efficacy figures in this category are measured by the seller rather than independently, ours included, and are labelled that way.

These studies explain the mechanism; they do not predict results from a SediLogic product. The research is collected in the scientific literature.

05Microbiological specification

Product specifications

These figures come from the product documents. Values that the documents do not provide are marked as unpublished.

Viable count at manufacture
700 million CFU/mLA count published on the product sheet; no end-of-shelf-life guarantee is stated.
Guaranteed count at end of shelf life
Not publishedNo guaranteed viable count at the end of the stated shelf life is published for this product.
Strains in the blend
Multiple Bacillus strains; number not published
Operating temperature range
Not publishedNo numerical operating temperature range is published for this product.
Operating pH range
Not publishedNo numerical operating pH range is published for this product.
Biosafety level
Not publishedNo Biosafety Level designation is published for this product.
Shelf life
24 months