6 services found
Envirogen Technologies Inc. services
Air Treatment Services
Envirogen`s biofiltration systems safely destroy volatile organic compounds (VOCs), hazardous air pollutants (HAPs) and odor-causing chemicals. These systems provide an attractive alternative to standard thermal, chemical and adsorptive processes to treat air pollutants safely, reliably and cost effectively, with low capital and operating costs. Biofilters use naturally occurring microorganisms to treat air containing reduced sulfur compounds, VOCs and other odorous substances. Foul air is collected and sent to the biofilter where microorganisms metabolize the target contaminants to cleane the air stream.
Regeneration/Small Systems
Envirogen offers pre-engineered and packaged treatment solutions for select contaminant removal in potable water system with well flows from 50 to 900 gpm. Our central regeneration facility enables Envirogen to offer low flow systems that use vessel or media exchange where on-site regeneration of media is not cost effective. We also have the capability to deliver mobile systems for short-duration treatment needs. Our services range from design, fabrication, delivery, installation and maintenance of equipment; as well as handling of the exhausted media and waste management. Our service may also include a sampling program, whereby effluent water samples are tested on a regular basis. For maximum efficiency, systems are easily adaptable, and the vessels can be configured to treat a wide range of flows. Envirogen has the technology and facilities to process and regenerate exhausted ion exchange resin and other adsorptive media to return it to service with restored treatment capacity.
FlexSorb™ - Membrane Treatment Systems for Rapid Deployment in Water Treatment
Envirogen Technologies, Inc. is a designer, supplier and servicer of temporary and mobile treatment solutions. Our treatment solutions incorporate our FlexSorb™, HyperSorb™, and membrane treatment systems. These treatment systems are delivered as either stand-alone or mobile mounted trailers for quick deployment and ease of relocation to meet changing client process requirements. Envirogen is ready to meet your unplanned or short duration needs. These units can be configured to remove Total Suspended Solids (TSS) and Total Dissolved Solids (TDS). The units are used in industrial feedwater applications for the removal of sodium, hardness (calcium and magnesium), barium, chlorides, sulfates, alkalinity and silica, (deionization), or in wastewater or process water applications for treatment of heavy metals or other contaminates (molybdenum, chromium, selenium, and other metals). These systems are used in municipal applications for the treatment of arsenic, radium, uranium, and organics (TCE, PCB, etc.). We specialize in the rapid development of solutions in our lab and deployment of those solutions at your site.
Coagulation Filtration
Coagulation filtration processes collect contaminants that have been coagulated in the influent water onto a selected filter media. At regular intervals, the media undergoes automatic backwashing, with backwash water captured in settling tanks. The precipitate in the backwash tank settles to the bottom of the tank and is periodically removed for disposal via tanker truck. After settling occurs, a majority of the backwash supernatant is recycled through the process, maximizing the efficiency of the system.
Chemical Purification
The Envirogen team has proven capabilities in delivering cost-effective system designs and ongoing services to improve manufacturing operations through purification of in-process product or byproduct streams. Capabilities include removal of a variety of constituents from process liquids, such as alcohols, non-polar and polar organic solvents, glycols and alkanolamines. We also provide separation technology for aqueous and non-aqueous specialty chemicals, such as surfactants, active pharmaceuticals, water soluble polymers, electronic chemicals and synthetic lubricants. Typical contaminants removed include ammonia, metals, organics and radionuclides. Proprietary and patented technologies for purifying process streams yield operational improvements while meeting environmental and financial goals.
Advanced Oxidation
Envirogen offers an NSF 61-certified photocatalytic membrane system to treat a broad range of organic contaminants in groundwater, including 1,4-dioxane, MTBE, endocrine disrupting compounds (EDCs) and pharmaceuticals and personal care products (PPCPs). This chemical-free advanced oxidation process (AOP) technology is combined with long-life UV and maintenance-free ceramic membranes in a single-unit operation to disinfect and sterilize biologicals by three distinct mechanisms: Ultra-violet oxidation, Catalytic action, Ultra-filtration separation.
