TCEQ Delays Ban on B20 Over NOx Emission Concerns
RenewableEnergyAccess.com reports that the Texas Commission on Environmental Quality (TCEQ) decided to delay a ban on B20 biodiesel sales in some major Texas cities because of nitrogen oxide emission concerns. Some people are worried that burning biodiesel would increase NOx levels in Texas, but TCEQ decided they needed more evidence about how much NOx biodiesel actually emits before delivering an official ruling.
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