Municipal and industrial sewers have come under increased regulatory scrutiny as sources of volatile organic compound (VOC) emissions to the ambient atmosphere. A well-ventilated municipal sewer interceptor that receives significant…
…Evaluating Secondary Clarifier Performance, 00-CTS-1 Trace Organic Compound Indicator Removal During Conventional Wastewater Treatment, CEC4R08 Holistic Assessment of Trace Organic Compounds in Wastewater Treatment, U3R11 Faced with state mandates…
…DBIA have been approved by the Design-Build Institute of America as Certified Design-Build professionals. In gaining the prestigious certification, they passed rigorous testing and comprehensive evaluation of related work…
…must be better understood before it can be applied to large-scale industrial systems. A forthcoming research program is described. The program, which includes pilot testing, is designed to determine if…
…variety of ground and surface water sources. The Mahinahina Water Treatment Facility (WTF) in the Lahaina district is one of six surface water treatment plants operated by DWS. The Mahinahina…
…and interconnections and the random nature of the inputs to the system, make for a complex and difficult system to operate and maintain. To compound matters, the USEPA issued a…
…biological oxidation. Experiments were devised to understand the impact of important process parameters such as solids retention time (SRT), hydraulic residence time (HRT) and dissolved oxygen (DO) levels on the…
The lime recovery and reuse study was an integral part of the research program undertaken by the Central Contra Costa Sanitary District (CCCSD), California, to demonstrate the reliability of the…
…capabilities of the composite materials, its abrasion resistance requirements when examining peak flow velocities of 20 feet per second, project constraints related to the shutdown of ramps, and CIPP test…
The primary driving force behind investigating, evaluating, and, if necessary, remediating soils and groundwater is to manage risk to human health and the environment. Thus, the environmental community is accustomed…
…treatment system without defined anaerobic or anoxic zones. Although SBNR systems offer several potential benefits, these cannot be fully realized until the factors controlling SBNR are better understood. A single…