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What We Do
Water Resources
Wastewater Treatment
Reliable water treatment systems are critical community needs, requiring professional attention to detail at each step of the asset life cycle, from planning and design through construction, maintenance, and rehabilitation. The most important aspect of any successful project is a thorough assessment of the problem and a well conceived preliminary design. This minimizes costly changes and deviations during implementation phases and ensures trouble-free operation. HSA’s professionals specialize in wastewater characterization, water reuse and minimization studies, identification and evaluation of treatment alternatives, and pilot/bench scale treatability studies. Our team has worked in virtually every industrial sector and can develop the most cost-effective solution for your treatment needs.
HSA takes a multidisciplinary approach to managing project details, from planning and preliminary field investigations to final design and construction management. Our breadth of services offers our clients an integrated approach from initial facility siting, waste characterization and treatability, all the way through to services during construction and system start up/commissioning. HSA has numerous engineers and construction managers on staff that possess significant experience in all phases of the design/construction process including: instrumentation and control, mechanical, electrical and plumbing, geotechnical subsurface preparation and foundation construction, and reinforced steel concrete works.
Services provided:
- Bench-scale Testing/Pilot Studies
- Biological Treatment
- Characterization and Treatability Studies
- Design/build Treatment Systems
- Design Upgrades and Operational Improvements
- Facility Detailed Design and Service During Construction
- Forward-looking Watershed Management, Reclamation/reuse Designs, Biosolids Use, and Nutrient Control
- Groundwater and Landfill Leachate Treatment
- Industrial Waste Pretreatment Consulting to Assist our Industrial Clients and Meet Their Sanitary Sewer Pretreatment Permit Requirements
- Land Application/Treatment Systems
- Physical/Chemical Treatment
- Rehabilitation of Aging Collection Systems to Restore the Value of these Significant Assets
- Treatment System Review to Determine Cost Saving Alternatives
- Wastewater Process Consulting to Improve Effluent Water Quality
- Operations and Maintenance
- Sanitary Treatment Systems
- Stream Rehabilitation
- Treatment of Contaminated Groundwater
- Decentralized Wastewater Collection, Transmission, Treatment & Disposal
- Wetland Construction
- Value Engineering