Through a series of three consecutive projects beginning in 1996, the Northeast Ohio Regional Sewer District implemented a comprehensive program of inspection and evaluation to assess the condition of its…
…especially important for monitoring wells and other wells at hazardous waste sites where the ground water is known to be contaminated and the potential for a corrosive subsurface environment exists….
Experience has shown that effective oil/water/solids separation and wasteload equalization are essential for the successful operation of refinery biological wastewater treatment systems. The performance of these upstream operations critically affects…
Completed in July 1985, Sacramento’s new city landfill is the first to be constructed under stringent regulations California enacted last year to protect water quality from contamination by landfilled wastes….
The purpose of this paper is to describe wastewater treatment chemistry and biological wastewater treatment implications involving oxidation of important reduced sulfur species. The paper will focus principally on oxygen…
Brown and Caldwell CEO Craig Goehring was recently asked to comment on trends in the engineering and design industry for Engineering-News Record’s annual Top 500 Design Firms article. In a…
Brown and Caldwell CEO Craig Goehring was recently asked to comment on trends in the engineering and design industry for Engineering-News Record’s annual Top 500 Design Firms article. In a…