A project manager tasked with determining the concentration of metals in ambient air at an environmental site faces several important…
Most environmental project managers are well versed in characterizing and remediating contaminants in soil and water media. When soil remediation…
In many cities across the United States, there are old landfills on prime property that are out of sync with…
In today’s economy, it is common for wastewater treatment plant administrators to seek funding. Repairs, equipment replacement, and upgrades or…
The City of St. Petersburg, FL (City) produces an average of 41,000 wet tons per year (WTpY) of Class-B biosolids…
A three-barrel inverted siphon, owned by the Metropolitan Council Environmental Services (MCES) in Saint Paul, Minnesota, experienced sanitary sewer overflows…
Mercury occurs in the subsurface at a Superfund site in New York. The United States Environmental Protection Agency (USEPA) approved…
Often digester gas generated by anaerobic digestion at WWTPs is used to produce heat and electricity through cogeneration, but under…
Increasing numbers of municipalities are incorporating sustainability goals into project decision making and planning criteria. The primary criteria influencing solids…
The Water Environment Research Foundation (WERF) funded a two-year comprehensive study of nutrient removal plants designed and operated to meet…
Engineers have used air dispersion modeling for many years to determine offsite odor impacts from wastewater facilities. The recent use…
Wastewater treatment plant odor control systems utilize significant resources in terms of electrical energy, water use, and, in some cases,…