COMPARE / NAMED

DRP Accelerator vs Aster Bio: Added Oxygen vs Added Organisms

Aster Bio, as its website describes it (September 2026), sells a line of named bioaugmentation products for wastewater treatment, concentrated microbial blends built to reintroduce a specific population, alongside an in-house molecular testing service it calls Environmental Genomics. DRP Accelerator starts from a different point of intervention: an inorganic compound that carries usable oxygen to the bacteria already living in the wastewater, and we add no bacteria and no enzymes of our own. One approach supplies organisms and the lab work to track them; the other supplies the one thing most oxygen-starved systems are actually short of. Both are reasonable choices, and which one answers a given plant's problem depends on whether the right bacteria are missing or whether the bacteria already there simply cannot breathe.

Aster Bio sells organisms and diagnostics. DRP Accelerator feeds the bacteria already on site.

Aster Bio sells named bioaugmentation products such as AB Nitrozyme for nitrification and AB Petrozyme for hydrocarbon degradation, as its website describes them.
Aster Bio pairs its bioaugmentation products with an in-house molecular testing service it calls Environmental Genomics, as its website describes it.
Bioaugmentation is the practice of adding bacterial, enzyme, or other microbial cultures to a wastewater system to introduce organisms not already present.
Biostimulation is the practice of changing conditions for the bacteria already present in a system instead of adding a population that must establish itself.
Hydrogen sulfide forms when bacteria draw oxygen from sulfate after the dissolved oxygen already in the wastewater has been used up.
DRP Accelerator is an inorganic compound that carries usable oxygen to bacteria already living in the wastewater rather than introducing new organisms.

Published September 24, 2026

What Aster Bio Sells

As its website describes it (September 2026), Aster Bio sells a line of named bioaugmentation products built around specific microbial strains it says it isolates in-house through a process it calls DNA bioprospecting. The catalog is organized by function: AB Nitrozyme carries ammonia-oxidizing and nitrite-oxidizing bacteria for restoring nitrification, AB S10 is a dry-powder sulfur-oxidizing bacteria product for hydrogen sulfide and odor control, AB Petrozyme targets hydrocarbon-degrading work, AB Munizyme is built for municipal collection systems, and AB20 is selected for CAFO manure and liquid waste. Some products, such as AB Munizyme LS, add enzymes and biodegradable surfactants alongside the bacteria. Aster Bio pairs these products with an in-house lab service it calls Environmental Genomics: microbial community analysis by DNA sequencing, quantitative PCR to track specific populations over time, and microscopic examination of activated sludge, used to identify what is missing from a system and confirm whether a treatment change worked.

Where Aster Bio Is the Better Fit

Aster Bio is the better fit when a plant needs a specific, missing microbial population reintroduced, or a specific pollutant class broken down that the native population does not already carry. Restoring nitrification with named ammonia- and nitrite-oxidizing strains after a toxic upset, or degrading petroleum hydrocarbons, phenolics, or sulfur compounds the biomass lacks, are problems that supplying oxygen alone cannot solve, because the organisms capable of doing that work simply are not present yet. It also suits an operator who wants one supplier pairing a broad, named-product catalog with in-house DNA-based diagnostics to identify and track exactly what lives in the biomass, rather than a service built around feeding the population already there.

How DRP Accelerator Differs

DRP Accelerator starts from a different point of intervention. Where Aster Bio’s products add organisms, and in some formulations enzymes and surfactants, DRP Accelerator adds none of those. It is an inorganic compound that carries usable oxygen to the bacteria already living in the wastewater, the same collection system or lagoon population Aster Bio’s diagnostics would examine before recommending a product. With that oxygen available, the bacteria stop drawing it from sulfate, the reaction that produces hydrogen sulfide, so H2S is not formed rather than treated after it appears. The same oxygen supports the aerobic bacteria that digest fats, oils, grease, and organic sludge, work an oxygen-starved system leaves undone. Nothing is left behind: the compound is consumed as bacteria use its oxygen, with no chemical additives remaining downstream. It is dosed as far upstream as water and power allow, delivered as a continuous drip rather than a scheduled dose, and run as a monthly measured service built around a baseline reading and follow-up checks, not a packaged product shipped in drums or totes.

Aster Bio and DRP Accelerator, Side by Side

Factor	Aster Bio	DRP Accelerator
What is added	Named microbial cultures, and in some products enzymes or surfactants	Usable oxygen for bacteria already present
When it acts	After the product establishes in the system	As oxygen becomes available, continuously
What stays downstream	Cultures introduced to establish a working population	Nothing; the compound is consumed as it is used
Delivery	Drums and totes, dry powder or liquid, pump-metered or hand-dosed	Dry product mixed and activated on site, drip-dosed upstream
Measurement	In-house Environmental Genomics lab: DNA sequencing, qPCR, microscopic exam	Baseline and follow-up readings as part of the service
Best fit	A missing microbial population or a specific pollutant class the biomass cannot break down	A system with the right bacteria present but short of oxygen

The Question to Ask About Your Own System

The honest starting point is not which company to call, it is what condition the system is actually in. If the bacteria capable of nitrifying, breaking down a hydrocarbon, or handling a specific waste stream are simply missing, adding oxygen will not put them there, and Aster Bio’s named products and diagnostics answer that gap directly. If the bacteria already in the wet well, force main, or lagoon are the right ones but running short of oxygen, the way most collection systems and lagoon bottoms do, then adding more organisms into that same oxygen shortage does not change the condition that caused the problem. Asking a lab to identify what is present, or asking what the dissolved oxygen looks like at the point of complaint, points toward which question actually needs answering.

Summary

Aster Bio, as its website describes it, sells named bioaugmentation products built around specific microbial strains, paired with an in-house Environmental Genomics lab service; it is the better fit when a specific population or pollutant-degrading capability is missing from a system.
DRP Accelerator adds no bacteria and no enzymes; it carries usable oxygen to the bacteria already present, preventing hydrogen sulfide from forming and supporting the digestion of fats, oils, grease, and organic sludge, dosed continuously and run as a monthly measured service.
The two approaches answer different starting conditions: a missing population favors Aster Bio’s products; a present population short of oxygen favors DRP Accelerator, and a lab reading or dissolved oxygen check is what tells the two apart.

COMMON QUESTIONS

Straight answers.

What does Aster Bio sell?+

As its website describes it (September 2026), Aster Bio sells a line of named bioaugmentation products for wastewater treatment, covering nitrification restoration, odor and hydrogen sulfide control, hydrocarbon and phenolics degradation, fats, oils and grease reduction, floc enhancement, municipal collection systems, and CAFO manure treatment, plus an in-house Environmental Genomics testing service paired with the products for diagnostics and monitoring.

Is DRP Accelerator a bioaugmentation product like Aster Bio's?+

No. Aster Bio's products introduce named microbial or enzyme cultures into a system. DRP Accelerator is an inorganic compound that carries usable oxygen to the bacteria already living in the wastewater; we add no bacteria and no enzymes of our own.

When is Aster Bio the better fit?+

Aster Bio is the better fit when a plant needs a specific, missing microbial population reintroduced or a specific pollutant class broken down, such as restoring nitrification after a toxic upset or degrading hydrocarbons, phenolics, or sulfur compounds the native population does not already carry. Those are problems an oxygen-only approach cannot solve because the right organisms simply are not present.

How does DRP Accelerator prevent hydrogen sulfide instead of just treating it?+

With usable oxygen available, the bacteria already in the wastewater stop drawing oxygen from sulfate, the reaction that produces hydrogen sulfide, so the gas is not formed in the first place rather than being captured, masked, or broken down after the fact.

Does Aster Bio offer lab testing?+

Yes. As its website describes it, Aster Bio runs its own Environmental Genomics lab, offering microbial community analysis using DNA sequencing, quantitative PCR to track specific populations, and microscopic examination of activated sludge, paired with its bioaugmentation products to guide dosing.

What is left downstream after each approach?+

Aster Bio's own materials describe named microbial and enzyme cultures added to the system to establish a working population. DRP Accelerator is consumed as the bacteria already present use its oxygen, with no chemical additives remaining downstream.

What question should I ask about my own system?+

Ask whether the bacteria capable of solving the problem are already present in the system and simply short of oxygen, or whether the specific population needed is missing entirely. The first points toward continuous oxygen dosing; the second points toward reintroducing that population directly.

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