Tag: CEMS

What is a Continuous Emission Monitoring System (CEMS)?

A Continuous Emission Monitoring System (CEMS) is the total equipment necessary for the determination of a gas or particulate matter concentration or emission rate using pollutant analyzer measurements and a conversion equation, graph, or a computer program to produce results in units of the applicable emission limitation or standard.

CEMS are required under some of the EPA regulations for either continual compliance determinations or determination of exceedances of the standards. The individual subparts of the EPA rules specify the reference methods that are used to substantiate the accuracy and precision of the CEMS.

Quality assurance procedures in Appendix F to 40 CFR 60 are used to evaluate the effectiveness of quality control (QC) and quality assurance (QA) procedures and the quality of data produced.

CEMS & DAS Training – Beach Edition

CEMS and DAS Training

Join us in Pensacola Beach, FL for CEMS & DAS Training in August! Get ready to learn CEMS and DAS best practices and tips and tricks in a beautiful setting. […]

An Inside Look at Ethanol Regulations in the CEMS World

ethanol plant emitting pollution for part 60 regulations

The 2007 EPA 40 CFR Part 60 permits’ rule about chemical process plants changed ethanol regulations for CEMS. After 15 years since this rule change, it could be time to update your ethanol plant’s emission monitoring system and possibly look for a DAS that helps comply with 40 CFR Part 60 regulations.

New to CEMS? This One’s For You!

New to CEMS? This One's for You!

Being the new guy in any position can be overwhelming, and that is no exception for the continuous emissions monitoring (CEMS) and environmental compliance world. You may find yourself in a situation you didn’t plan on; maybe you are thrust into a new role or job because someone is out sick, or an unfamiliar assignment lands in your lap. Whatever the reason, there are many resources out there for those new to environmental compliance.

Don’t Skip The Factory Acceptance Test (FAT)

Don't Skip the FAT

The purpose of a FAT is to verify that equipment/software for a new project is working properly prior to installation. While FATs are not required, they are certainly a very important step in ensuring a successful project.

Reporting Month: Key Air Compliance Lessons Learned

air compliance lessons learned

Once the fourth quarter’s reporting window has closed, there is finally an opportunity to reflect on the past year. We compiled a list of air compliance lessons learned, based on customers’ feedback.

RATA Load Analysis Errors and How to Avoid Them

RATA Load Analysis

Load Analysis Errors are usually discovered after a RATA test has been conducted and can lead to hundreds of hours of invalid data. To avoid this error at your facility, learn about some of our best practices to consider when planning your next RATA test.