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Archive for February, 2014

19 February 2014

Courts weigh in on biogenic greenhouse gas emissions – deferral until 2014 still in effect

2013 has been a busy year for court decisions on deferring “biogenic” carbon dioxide (CO2) emissions from Prevention of Significant Deterioration (PSD)/New Source Review (NSR) determinations. The overall result? We’re back to the original ruling. From my perspective as a non-lawyer who has done a lot of reading on the subject, I think a resolution…

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Categories: Air Quality, Alternative Energy, Biogas and Landfill Gas
Posted By Ray Ramos at 11:30 AM  |  No Comments on Courts weigh in on biogenic greenhouse gas emissions – deferral until 2014 still in effect

5 February 2014

Is turbidity clouding your view of groundwater conditions?

Turbidity can be a real headache. Certain constituents, such as metals, have a real knack for attaching themselves to suspended solids. Higher concentrations of these particulates within a groundwater sample can create analytical results (for example, total metals) that misrepresent the actual groundwater conditions (where metals that may be present are dissolved). I’ve been giving…

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Categories: Environmental Planning & Compliance, Environmental Remediation
Posted By ceg-web at 11:30 AM  |  No Comments on Is turbidity clouding your view of groundwater conditions?