Guides

TitleDateExcerpt
The Role of Activated Carbon Filters in Odor Control SystemsOdor control is a central concern for wastewater treatment plants, collection systems, pump stations, and industrial pretreatment facilities. Unpleasant smells…
Best practices for NPDES permit reporting and recordkeepingAccurate reporting is one of the clearest ways a water or wastewater facility demonstrates control of its operations. Under a National Pollutant Discharge…
Selecting a Pump for Lift Station Retrofit SuccessRetrofitting a wastewater lift station is rarely a matter of removing one pump and installing another. The replacement must fit the existing wet well,…
Safely decommissioning an old primary clarifierA primary clarifier can remain in service for decades, quietly supporting solids removal while the rest of a wastewater treatment plant is modernized around…
Water And Energy Efficiency In LA Wastewater PlantsWastewater treatment in the Los Angeles Basin sits at the meeting point of two essential systems: clean water production and reliable energy use. Every gallon…
Managing Odor Concerns Around Water Treatment FacilitiesOdor complaints from neighborhoods near wastewater treatment plants can escalate quickly. A single unpleasant event may lead residents to question air quality,…
Cutting-Edge Sensor Technology for Online Ammonia MonitoringAmmonia is one of the most important control parameters in biological wastewater treatment. It influences effluent compliance, aeration demand, nitrification…
How to prepare a capital improvement plan for your agencyA capital improvement plan gives a water or wastewater agency a practical way to connect long-term needs with available money, staff capacity, and community…
Understanding the Combined Sewer Overflow Long-Term Control PlanCombined sewer overflows occur when a single pipe system carries sanitary sewage and stormwater, and heavy rainfall pushes the combined flow beyond treatment…
The benefits of joining the CWEA as a young professionalStarting a career in water and wastewater can feel like entering a field with its own language, standards, regulations, and unwritten rules. Coursework…