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FRANKLIN PARK, IL – Sloan has issued a new white paper that discusses the results of the PERC I (The Plumbing Efficiency Research Coalition) study: Down the Drain. By carefully controlling certain ...
While additional research is not only suggested, but encouraged, what PERC uncovered provides a deeper understanding of drain line behaviors for contractors. For example, as far as a clearing flush is ...
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What Is a Perc Test? - MSNMost often, when a building site fails a perc test, its because the ground isnt permeable enough. That means the septic systems drainfield will drain too slowly.
PERC, a market-solutions based conservation group, is recommending 10 top initiatives for the Interior Department to cut "green tape." ...
Penobscot Energy Recovery Co. unveiled its new multimillion-dollar waste processing system, which will streamline waste processing and use less energy than the previous one.
CEA's George Touloupas and Brian Hansen consider how developers and investors should respond to the accelerating shift in cell technologies.
King County wants all the dry cleaners in the county to switch to wet cleaning technology by 2025. The problem is a chemical called perc, for short.
The Printed Electronics Research Collaborative (PERC) is a strategic partnership between industry, university and government to establish a world-class Additive Manufacturing (AM) and Printed ...
New doesn’t always mean better: Passivated emitter and rear contact solar cells have earned their place through real-world reliability and cost-effective manufacturability.
When PERC closes for nearly three weeks in April, much of the trash will be headed to landfills. ”But maintenance has to be done, and none of it’s inconsequential, none of it is inexpensive.
The rig ran through July 2022, sucking a total of 1,870 pounds of perc out of the ground, according to the 2022 work plan, which was Evren’s last filing with DEQ.
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