RAD Microbes
Regenerative Agricultural Development

Bioremediation
Case Studies

Petroleum Hydrocarbon & Organic Contamination  •  Documented Field Results

Contamination destroyed in place — not relocated

RAD Microbes delivers precision microbial bioremediation for petroleum hydrocarbons and related organics — diesel, grease, creosote, naphthalene, oily sludges and halogenated hydrocarbons. Formulations are built with a partnered US microbiology laboratory carrying more than 35 years of applied field experience and a molecular-genomics platform (quantitative PCR and 16S analysis), matched to the contaminant present at each site. The results below come from completed field programmes across railroads, refineries, tank farms and industrial land — total petroleum hydrocarbon (TPH) cut from tens of thousands of mg/kg to under one thousand, in-situ, often within weeks to months, including one head-to-head win over a competing product.

Six field programmes

Storage Terminal · Head-to-Head

Waste Oil Pit — vs a Competitor

A large petroleum waste pit (hydrocarbon chains C6–C36) was barely moved by a competing product — 93,870 to 96,900 mg/kg after 60 days. Switched to our microbial solution, it fell to 1,221 mg/kg in just 30 days.

Before
93,870
mg/kg TPH
After 30 days
1,221
mg/kg TPH
20-Acre Industrial Site

Oil Well Casing Facility

Years of pipe coating and pressure testing left a 20-acre site with standing oily pools and TPH up to 115,280 mg/kg, with a loan contingent on cleanup. Accelerated bioremediation plus process redesign closed it out in under two months.

Before
115,280
mg/kg TPH (peak)
After
<20–982
mg/kg TPH
Rail · Chemical Plant

Railroad Track Cleanup

Track beds carried diesel, grease, creosote, naphthalene and halogenated hydrocarbons. Six treatments over 4.5 months cleaned 3,000 cubic yards with minimal labour and, critically, no interruption to rail service.

Before
29,000
mg/kg TPH (peak)
After
<900
mg/kg TPH
Refinery · Cost & Recovery

Large Tank Cleaning

A tank held ~40,000 barrels of heavy oily sludge; comparable jobs had cost up to $2M. Treated in place — no tank entry, no hazardous waste — for under $300k in weeks, with 4,000+ barrels of oil recovered and recycled.

Conventional
~$2M
prior cost
Our Result
<$300k
in weeks

Two more programmes

Creosote · PAH

Creosote Remediation

After years of excavating and hauling soil to landfill under an EPA directive, the client switched to biology. 500+ cubic yards of creosote-contaminated soil were treated with a custom surfactant blend and targeted microbes — on the minimum recommended schedule.

Before
249
ppm creosote
After ~2 mo
119
ppm creosote
Refinery Tank Farm

Firewall Soil Cleanup

Repeated petroleum spills left firewall soil heavily contaminated — stockpiled soil averaging over 27,000 mg/kg and peaking near 57,800. In-situ treatment with nutrients cleared the ~1,000 sq yd area in roughly one month.

Before
57,800
mg/kg TPH (peak)
After
<1,000
mg/kg TPH (max)

Why biological treatment wins

35+
Years of applied genomics behind our formulations
99%+
TPH reduction on heavily contaminated sites
In situ
Treated in place — zero excavation, zero landfill
Weeks
Typical time to regulatory-safe levels
Metabolised, not moved — contamination is broken down in place; no contaminated soil leaves the site and no landfill tax applies.
Matched to the site — molecular diagnostics characterise the microbial community before treatment, so the consortia and biosurfactants fit the contaminant present.
Low disruption, low cost — minimal labour and no excavation; operations often continue while treatment runs, as on the live railroad above.
Value recovered — where feasible, recoverable oil is skimmed and recycled rather than lost to disposal.
Discuss a Site

Have a contaminated site in mind? Let's look at the numbers.

Contact
Barry Bonner
Founder, RAD Microbes
Email
barry@radmicrobes.com
Phone
+1 415 515 1665
Web
radmicrobes.com
RAD Microbes — Regenerative Agricultural Development. Case-study results are drawn from completed field programmes and reflect the conditions of those specific sites; outcomes vary with contaminant profile, soil chemistry and site conditions. Molecular diagnostics and microbial consortia are delivered with our specialist US microbiology partner.