Welcome to CornerPost

Welcome to Cornerstone's blog, which is devoted to providing useful information to our clients and industry professionals.

Our talented staff of bloggers will offer brief, thoughtful pieces on the topics facing our industry today.

CornerPost will feature tips and tools, lessons learned, observations about major conferences, and much more.

We welcome comments and suggestions for topics you would like to read about.

Visit our website:
Cornerstone Environmental Group

Stay Connected

LinkedIn

Archive for April, 2013

24 April 2013

Tips for selecting methane gas detectors

Recently a colleague asked if anyone knew about permanent (fixed) methane detectors appropriate for installation on a commercial building that is built on a closed C&D landfill. I have had experience with a few different types, currently operating at a client’s site where a former ash landfill is being redeveloped into residential apartments. I thought…

[ Read More ]

Categories: Air Quality, Biogas and Landfill Gas, Environmental Remediation, Solid Waste
Posted By Joseph Nemesh, PE at 12:10 PM  |  4 Comments on Tips for selecting methane gas detectors

10 April 2013

Alternative operating scenarios may be the way to go for older landfills

Everyone knows how difficult it can be to meet New Source Performance Standards (NSPS) requirements at older inactive landfills. Recently, we were successful at getting approval for an alternative operating scenario for a facility with an older inactive landfill, which will let the owner operate the gas collection and control system (GCCS) without the limits…

[ Read More ]

Categories: Air Quality, Biogas and Landfill Gas, Environmental Planning & Compliance, Landfill Engineering and Design, Solid Waste
Posted By Ray Ramos at 11:28 AM  |  No Comments on Alternative operating scenarios may be the way to go for older landfills