bioecon Member area
Industries

Remediation

What changes this industry: bio-solutions with evidence, technologies, suppliers and open money.

Bioremediation

Overview of the industry

Contaminated land and polluted air treated by removal, burning or chemistry — oily soil trucked to landfill or thermally treated, metal-polluted farmland and bare tailings left in place or chemically washed, odours and VOCs scrubbed with caustic and hypochlorite or burned in thermal oxidizers — and the microbial and plant-based technologies that destroy or immobilize the pollutants in place. Marine oil spills stay in ecology (E03), mine water in mining (M03).

Remediation end-points and air-emission limits are set by national law and permits (EU Industrial Emissions Directive, national soil-quality standards; in Russia: Federal Law 7-FZ on environmental protection, sanitary rules for soils SanPiN 1.2.3685-21). The articles are overviews, not remediation designs.

Articles#

IDProblem → alternativeReplacesRating
RM01Oily soil and cuttings → landfarming, biopiles, bioaugmentationDig-and-dump, thermal treatment, chemical oxidationReplace / Partial
RM02Metal-polluted land and tailings → phytostabilization, phytoextraction, phytomanagementExcavation, chemical soil washing, bare/capped tailingsReplace (stabilization) / Partial
RM03Odour, H₂S, NH₃, VOC → biofilters, biotrickling filters, bioscrubbersCaustic/hypochlorite scrubbers, thermal oxidizersReplace / Partial
  • Marine oil spills: E03; produced water: W04
  • Acid mine drainage: M03
  • Biosurfactants: I06

Reviewed but SKIPPED (no proven bio-alternative)#

Substance / useHazardNote
PFAS-contaminated soil and groundwaterPersistent, mobileMicrobial PFAS degradation is still research; treatment is sorption, excavation or high-temperature destruction (see also E-series skipped list)
Chlorinated solvent (TCE/PCE) plumesCarcinogens in groundwaterEnhanced reductive dechlorination with Dehalococcoides is proven, but no supplier in the index — watchlist for a future RM article
Radioactive contaminationRadiationNot a bioeconomy substitution
Septic-tank “bio-additives”—Independent evidence that additives improve septic performance is weak; regular desludging matters more (see WC03)

What it replaces 6

D3Odour, H₂S, ammonia and VOC emissions treated by biofilters, biotrickling filters and bioscrubbers instead of chemical scrubbers (caustic/hypochlorite/acid) and thermal oxidizers
Replaces: Chemical scrubbers dosing sodium hydroxide, sodium hypochlorite and sulfuric acid; regenerative/thermal oxidizers burning gas to destroy dilute VOCs; …
6EAC
D2Copper (and nickel/cobalt) recovery from low-grade and secondary sulfide ores by heap and dump bioleaching + SX-EW — instead of concentration and smelting
Replaces: Pyrometallurgical smelting of sulfide concentrates (SO2, arsenic, heavy-metal emissions) for low-grade ores that would otherwise be uneconomic or …
5SERV
D2Petroleum-contaminated soil and drill cuttings cleaned by bioremediation (landfarming, biopiles, bioaugmentation, biostimulation) instead of excavation to landfill, incineration/thermal desorption and chemical oxidation
Replaces: Dig and dump" of oily soil to hazardous-waste landfill; incineration or thermal desorption; in-situ chemical oxidation (persulfate, Fenton reagent) …
11SERV
D2Refractory gold ore processing by bacterial biooxidation (BIOX® and similar tank bioleaching) — instead of roasting; with biological cyanide destruction of tailings water
Replaces: Roasting of arsenopyrite/pyrite gold concentrates (emissions of SO2 and arsenic trioxide), partly pressure oxidation (energy-intensive); chemical …
4SERV
D1Acid mine drainage and metal-rich mine water treatment with passive biological systems — sulfate-reducing bioreactors, compost wetlands, aerobic wetlands — instead of perpetual lime dosing
Replaces: Active chemical treatment with lime/caustic soda (high-volume metal hydroxide sludge, continuous chemical and energy use), or no treatment at …
2SERV
D1Metal-contaminated soils, mine tailings and smelter sites managed by phytostabilization, phytoextraction and rhizoremediation (gentle remediation options) instead of excavation, soil washing and inert capping
Replaces: Excavation and disposal of metal-contaminated topsoil; chemical soil washing (acids, chelators such as EDTA); bare tailings covered with inert caps or …
7SERV

Screened candidates 2

M04biological cyanide and thiocyanate destruction in gold-mine effluent instead of chemical oxidation
drop — Only market-research, company or pilot figures verified — no article without evidence.
D1
M05biological sulfate reduction for metal recovery from mine water instead of lime precipitation
drop — Single industrial site only.
D2

Technologies 13

Air biofiltration
Biological air treatment systems utilizing microbial consortia to eliminate VOCs, odors, and industrial airborne pollutants.
Bioremediation
Bio-flotation reagents for mining
Biosurfactant and plant-oil-derived frothers and collectors that replace petroleum-based alcohol, glycol and fatty-acid-derivative reagents in mineral froth …
Bioremediation
Bio-mining (phytoremediation, tailings valorization)
Acidophilic bacteria that oxidize sulfide minerals to release trapped copper, gold and rare earths from mine tailings, paired with hyperaccumulator plants that …
Bioremediation
Bioremediation of hazardous industrial effluents (metal bio-precipitation, MBR, enzymatic dye & phenol degradation)
Biological treatment of toxic industrial wastewater — heavy metals, azo dyes, phenols and hydrocarbons from oil-and-gas, mining, textiles and microelectronics — …
Bioremediation
Biosynthetic acrylamide (flocculants & bio-acrylamide)
Enzymatic conversion of acrylonitrile to acrylamide via immobilized Rhodococcus rhodochrous cells, replacing copper-catalyzed synthesis for water-treatment, …
Platform chemicals
Drilling-waste bioremediation
On-site microbial and enzymatic treatment of oil-based drill cuttings and drilling mud that degrades residual hydrocarbons and polymers before land disposal, …
Bioremediation
Microbial bioremediation (enzymatic degradation, PFAS destruction, MBR wastewater)
Microbes and enzymes that degrade or destroy pollutants — waste plastic, PFAS, industrial effluents and municipal wastewater — a remediation value chain from …
Bioremediation
Microplastic biodegradation on land
Microbes, enzymes and micro-fauna degrading microplastic already dispersed in soil and terrestrial matrices — a remediation value chain from plastisphere …
Bioremediation
Municipal wastewater bio-treatment
Biological treatment of municipal sewage — activated sludge, membrane bioreactors, nitrogen/phosphorus nutrient removal, anaerobic digestion of sludge to …
Bioremediation
Oil-spill bioremediation (land-based)
Microbial products — mostly consortia of naturally occurring hydrocarbon-degrading bacteria and archaea, sold as powders, liquids or adsorbent blends — applied …
Bioremediation
PFAS biodegradation
Advanced bioremediation targeting per- and polyfluoroalkyl substances (PFAS) using engineered proteins, specialized microbial consortia, and bio-based …
Bioremediation
Rare-earth and critical-metal biosorption
Engineered proteins, fungi, microalgae and bacteria that selectively bind and recover rare earth elements or precious/critical metals from coal ash, mine …
Bioremediation
Stormwater bio-treatment (bioretention and biofiltration systems)
Engineered soil-media and plant-based bioretention systems — compact, prefabricated cells installed at curb-side inlets, parking lots and roadways — that filter …
Bioremediation

Opportunities 0

No open tender or grant matched right now.