Upcoming changes to diesel engine-driven welders have become a subject of recent discussion throughout the welding industry in light of ongoing efforts by the U.S. Environmental Protection Agency (EPA).
Pipe bursting is a reliable and proven method of replacement of deteriorated or under capacity utility lines. The IPBA has developed a recurring series of technical articles and this article is written with the understanding that the reader has an advanced knowledge of pipe bursting and risk management associated with a pipe bursting project.
For more than a year, the styrene industry and professional organizations that represent its varied interests have focused on challenging efforts to designate styrene as a “reasonably anticipated carcinogen” by the U.S. Department of Health and Human Services (HHS).
Goulds Water Technology has enhanced its line of submersible sump pumps with the addition of two energy-efficient residential STS sump pumps. The STS sump pumps are available in two models, the STS21 (1/4 hp) and the STS31 (1/3 hp).