Location
Richmond, British Columbia
Expertise
Energy
Share
The concept of utilizing energy (heating or cooling) from wastewater processes is not new, nor necessarily complex.
It involves heat exchange of raw or treated wastewater, and typically uses a heat pump to efficiently lift the fluid temperature to that required for space heating. There are a variety of proven mechanical systems for solids screening, heat exchange, and automated maintenance, that vary depending on the type of effluent and scale of the project. Efficiencies can be 300% to 700% greater than conventional fossil fuels or electric heating, with the added benefit of greatly-reduced greenhouse gas emissions.
Project Highlights
Associated Engineering completed the detailed design and construction services for the installation of the wastewater heat recovery system that is used to offset energy consumption. Our design included an interconnection with the existing wastewater wet well. Wastewater is filtered through a specialized self-cleaning filtration unit before being passed through a heat exchanger to transfer energy to the existing low temperature building heat pump loop. The system has been in operation since 2012, with excellent reported performance.
More Energy Projects
See all projects
Energy
Minoru Aquatic Complex
Electrical Instrumentation & Controls
Solar Photovoltaic System Installation – WTP and Pumphouse
Energy
Surrey Civic Centre Plaza
Energy
ENMAX District Energy Centre
Energy
Solar Feasibility Study for Medicine Hat Reservoirs
Building Mechanical
Yard Works Facility Emergency Backup Generator
Building Mechanical
Elijah Smith School Energy Audit
Building Mechanical
Jim Pattison Centre of Excellence Building Technologies and Renewable Energy Conservation
Climate Change Adaptation & Mitigation
Nanaimo Reservoir No. 1 and Energy Recovery Facility
Energy
Process Energy Audits
Energy
Nelson District Energy Feasibility Study
Energy
Site C Clean Energy
Energy
New Central Library Direct Energy Service Connection and Energy Transfer Station
Energy
Solar Photovoltaic System Installation
Building Mechanical