Committed to Breaking Down Barriers

ECS is committed to advancing the understanding of compost process science, design standards, and regulations within our industry.

food waste


Municipal Solid Waste Organics Processing

This is a technical document for communities considering options for processing organic waste and need more detailed, objective technical guidance and reliable information on the available...


Manage Food Waste Compost Odour Emissions

Is your composting process beset by an odour emission problem? Don’t worry, Nordic Council of Ministers has financed a study providing practical instructions for food waste composting.

compost pile

Peer Review Journal

Science of Efficient Composting

How acidity of household waste materials increases initial temperatures in composting process, and can have adverse effects in large-scale composting

science equipment on compost pile

Peer Review Journal

Decomposition Rates with Higher Aeration

Higher pH and faster decomposition in biowaste composting by increased aeration.

Peer Review Journal

Odor Measurement Wind Tunnel

Odor sampling: Techniques and strategies for the estimation of odor emission rates from different source types.

Peer Review Journal

Effects of pH and Microbial Composition

A major problem for composting plants is odor emissions. This research links the correlation between low pH with slow decomposition and the impacts on odors and microbial growth.

Aerobic bacteria that effect bio-oxidation exist in the liquid film surrounding the particles in a compost pile.

ECS White Paper

Forced Aeration Composting

ECS whitepaper providing background and fundamentals of forced aeration composting.

POG Biofilter

ECS White Paper

Biofilter Theory, Design, and Operation

Biofilters provide an important tool for reducing odors and emissions. This paper explains best practices to optimize biofilter performance.

ECS White Paper

ECS White Paper: BMPs for High Nitrogen Feedstocks

Discover the steps needed to convert high nitrogen feedstocks into a compost mix with minimal odor and maximum decomposition rate

Saturation O2 concentrations in water mg/l (ppm)

ECS White Paper

Commercial Food Waste Composting Best Practices

ECS whitepaper outlining key steps for efficiently composting commercial food waste with minimal odor.

temperature probe


RF TeleProbe™ Wireless Temperature Probes

ECS RF Teleprobes offer wireless temperature measurement and data logging.

compost mixer


Commercial Feedstock Mixers

ECS provides ruggedized compost mixers.

person working at computer


ECS CompTroller: Optimization through Automation

ECS's CompTroller automates the composting aeration and control process - improving performance and reducing labor costs.



Biofilters are a well-established method for controlling odorous and volatile organic compound air emissions from composting operations.  When designed and operated per Best Management...

compost floor


Aerated Static Pile Composting Floor Types

ECS offers above and below grade aeration floor types to help meet project goals.


In-Vessel Containers

Containerized vessels offer small scale, fully enclosed and portable composting.