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Archive for September, 2015

30 September 2015

Simple ways to use heat maps to understand your landfill and manage your LFG

Management of operations and maintenance (O&M) data at landfills is a great fit for implementing a geographic information system (GIS). Because of the frequency and volume of data collected during landfill gas (LFG) monitoring and/or surface emissions monitoring (SEM), GIS can be used to quickly capture, store, manage, display, and analyze the data related to…

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Categories: Environmental Planning & Compliance, Landfill Engineering and Design, Operations and Maintenance, Solid Waste
Posted By Aaron Weier at 11:30 AM  |  No Comments on Simple ways to use heat maps to understand your landfill and manage your LFG

16 September 2015

Pump selection – is it all easy-peasy or is there more to it?

Some people seem to think pump sizing and selection is a trivial exercise. Just figure out where the pump is located and where all the fluid needs to go and that’s all there is to it, right? Wrong! In reality, there are quite a few factors to consider before you attempt to specify a pump…

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Categories: Environmental Remediation, Landfill Engineering and Design, Solid Waste
Posted By Joseph Nemesh, PE at 11:30 AM  |  No Comments on Pump selection – is it all easy-peasy or is there more to it?

2 September 2015

Proposed NSPS and EG rules – the good, the bad, the ugly for small landfills

CornerPost bloggers have previously reported on proposed revisions to Municipal Solid Waste Landfill New Source Performance Standards (NSPS) and Emission Guidelines (EG) changes we saw back in 2014. Now it’s my turn to share information on what was actually included in the proposed rules, which were officially published in the Federal Register on August 27,…

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Categories: Alternative Energy, Biogas and Landfill Gas, Environmental Planning & Compliance, Landfill Engineering and Design, Solid Waste
Posted By Julie Hall at 11:30 AM  |  1 Comment on Proposed NSPS and EG rules – the good, the bad, the ugly for small landfills