EPA’s proposed revisions and clarifications published on April 8, 2021. Approximately 738 MSWLs in the United States are subject to NESHAP.
Ryan Duckett, PE, discusses how a well-thought-through plan with a holistic approach will sustain your community’s Convenience Centers for decades.
Lead-based shot remains in use in upland game hunting and in trap and skeet shooting sports. Shooting ranges can accumulate toxic levels in soil and water unless proper reclamation protocols are in place.
Getting to the route of a problem can be complicated as Tom Rappolt explains, “It’s important to consider the ratio of methane to H2S, and that ratio is not necessarily consistent. Adding complexity is that ratios of methane to H2S at given locations change over time and sometimes change ...
Pipe Supports are an often overlooked part of our ammonia refrigeration systems, but not by your EPA inspector. Bill Lape provides his usual sage and resourceful guidance in this issue of the RETA Breeze.