Articles Authors About RWE OWI Platform

Optimal Waste Intelligence

AI Insights for Waste-to-Energy

Expert analysis on AI-driven waste management, pyrolysis, circular economy, and zero-waste-to-landfill operations.

A publication by Renewable Waste Energy - 30+ years transforming waste into resources.

Sewage Sludge to Energy Is a Drying Business With a Pyrolysis Reactor at the End
9 min read

Sewage Sludge to Energy Is a Drying Business With a Pyrolysis Reactor at the End

Sewage sludge to energy projects fail at the dryer and the feedstock contract long before the pyrolysis reactor. What to check as PFAS closes farm outlets.

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As Northeast Disposal Capacity Shrinks, Waste by Rail Sets the Gate Fee
10 min read

As Northeast Disposal Capacity Shrinks, Waste by Rail Sets the Gate Fee

Northeast disposal capacity is losing sites that took 23% of 2024 tonnage. See how waste by rail, transload permits and haul costs will set your next gate fee.

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Wind Turbine Blade Recycling Won't Save You Money. The Crane Is the Cost.
8 min read

Wind Turbine Blade Recycling Won't Save You Money. The Crane Is the Cost.

Wind turbine blade recycling gets blamed for costs the crane already caused. Five claims about blade waste, checked against the NREL and EPRI numbers.

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$6 a Gallon for Manure, Near Zero for Landfill Gas: What the New 45Z Rules Actually Pay
8 min read

$6 a Gallon for Manure, Near Zero for Landfill Gas: What the New 45Z Rules Actually Pay

The 45Z clean fuel production credit prices carbon intensity at two cents a kilogram. That arithmetic pays manure and nearly ignores landfill gas.

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AI and Satellites Now Find the Landfill Methane a Quarterly Walkover Misses
8 min read

AI and Satellites Now Find the Landfill Methane a Quarterly Walkover Misses

Landfill methane monitoring is shifting from quarterly walkovers to satellites and AI plume detection. Where each method wins, and where it quietly fails.

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Can a Third-Party Auditor Actually Verify Recycled Content? The PACK Act and RMAA Assume Yes.
7 min read

Can a Third-Party Auditor Actually Verify Recycled Content? The PACK Act and RMAA Assume Yes.

The PACK Act and RMAA would put a federal floor under recycled-content and recyclable claims. The allocation rule inside mass balance decides the number.

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Zero Waste to Landfill Certification Isn't Zero, and It Isn't Regulated
8 min read

Zero Waste to Landfill Certification Isn't Zero, and It Isn't Regulated

Zero waste to landfill certification isn't zero and isn't federal law. What UL 2799 and TRUE actually require, and five beliefs that collapse under diligence.

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Medical Waste Treatment Went Cold. The Mass Still Gets Buried.
8 min read

Medical Waste Treatment Went Cold. The Mass Still Gets Buried.

Medical waste treatment stopped being about fire. What autoclaves and pyrolysis actually replaced incineration with, and why the mass still ends up buried.

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A Waste Audit Is a Permit Document First, a Diversion Number Second
8 min read

A Waste Audit Is a Permit Document First, a Diversion Number Second

A waste audit reads like a sustainability chore. It's really the document your permit renewal and diversion capex get sized against, and rarely re-checked.

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Your Landfill Leachate Treatment Plant Was Designed for Water That No Longer Exists
10 min read

Your Landfill Leachate Treatment Plant Was Designed for Water That No Longer Exists

Most landfill leachate treatment plants are sized for one water sample. The chemistry drifts for decades, and reverse osmosis just relocates the problem.

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$1.87 Billion and Counting: What the 17-State SB 54 Lawsuit Would Actually Freeze
8 min read

$1.87 Billion and Counting: What the 17-State SB 54 Lawsuit Would Actually Freeze

The SB 54 lawsuit asks a court to freeze California's packaging EPR law. What an injunction would stop, what it wouldn't, and the fee claim that matters.

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Do Dairy Digesters Actually Pencil, or Only the Ones Wired Into California's LCFS?
9 min read

Do Dairy Digesters Actually Pencil, or Only the Ones Wired Into California's LCFS?

A dairy digester earns most of its money from LCFS credits, not gas. Where manure-to-RNG economics actually pencil, and where the credit crash bites.

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Single-Stream Recycling Runs 27% Contamination, and That's Where the Economics Break
7 min read

Single-Stream Recycling Runs 27% Contamination, and That's Where the Economics Break

Single-stream recycling runs 20-27% contamination while dual-stream stays cleaner. See where the cost actually lands and which one fits your program.

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