In this month’s issue, we highlight the efforts of a few engineering design firms who aim to do just that. McKinstry’s Jonathan Franzese delves into greywater harvesting and the design of greywater systems in commercial buildings to reduce the demand on potable water systems.
Plumbing Engineer recently spoke with Billy Smith, FASPE, executive director and CEO of ASPE, who gave an update on the organization and what to expect at this year’s symposium as well as the biennial convention in 2022.
In 1993, I was at my aunt’s house in Milwaukee. It was a pretty normal day except I remember noticing my aunt and mom boiling gallons and gallons of water for drinking because the water was making people sick.
NFPA 25 requires replacement or representative sample testing of sprinklers based upon length of service.
September 3, 2021
UL examined and tested sprinklers sampled from field installations in accordance with the recommendations and requirements of applicable National Fire Protection Association (NFPA) standards for several decades.Ï
This is a continuation of a summary of the significant code changes to the 2021 Uniform Plumbing Code (UPC) which is developed and promoted by the International Association of Plumbing and Mechanical Officials.
The pumps are designed for use in the automatic collection and removal of condensate from air conditioning, refrigeration and dehumidification equipment when gravity drainage is not possible or practical.