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Odor Control + Get AlertsActivated Carbon Systems
Calgon Carbon FILTRASORB SENTRY
FILTRASORB SENTRY activated carbon from Calgon Carbon can be used in a variety of liquid phase applications for the removal of dissolved organic compounds. Its 8x30 mesh size provides improved pressure drop performance while delivering adsorption capacity for PFAS, making it a suitable granular activated carbon for surface water treatment. It also removes other contaminants of emerging concern, such as 1,2,3- TCP, as well as legacy contaminants like taste and odor compounds, organic color, total organic carbon and DBPs. It is made from select grades of bituminous coal through a process known as re-agglomeration to produce a high activity, durable, granular product capable of withstanding the abrasion associated with repeated backwashing, hydraulic transport and reactivation for reuse. The raw coal is mined and subsequently manufactured into GAC in the United States to ensure the highest quality and consistency in the finished product. 800-422-7266; www.calgoncarbon.com
Chemicals
BioSafe Systems OxyFusion
The OxyFusion system from BioSafe Systems generates peroxyacetic acid on site to meet the disinfection needs of municipal wastewater treatment facilities. This technology is praised for precisely dosing powerful oxidizing chemistry that eliminates pathogens on contact and leaves no harmful and or regulated residuals. The use of concentrated precursor chemistry significantly reduces shipments, providing an economic answer to sustainable disinfection. It comes preassembled and includes a PLC system to make measuring, monitoring and datalogging easy, with reports available via mobile app or offsite browser. 860-290-8890; www.biosafesystems.com
Operators Unlimited custom chemical feed systems
From wasted chemicals to permit violations, operational efficiency can be controlled and maximized through proper chemical dosing. Operators Unlimited designs custom chemical feed systems for all areas of the facility. Cooling towers, boiler water, process and solids all benefit from proper dosing. If a chemical feed system is improperly designed, the facility could face several issues including permit violations, increased operational costs, increased maintenance costs and additional labor costs. The plant could potentially overuse chemicals, thus contributing to safety issues, waste and create a system performance issue. An issue in performance can lead to more repairs and the need for replacement parts. As a result, the plant could suffer downtime with consequences for the entire manufacturing facility. Therefore, the design and implementation of a quality chemical feed system that releases the correct amount of chemicals for your exact wastewater treatment needs can be an essential component of a treatment facility. 864-228-1131; www.operatorsunlimited.net
Pulsafeeder Pulsatron Series HV
The Pulsatron Series HV from Pulsafeeder is designed for high-viscosity applications for precise and accurate metering control. It offers manual control over stroke length and stroke rate, with the option to choose between 4-20mA and external pace inputs for automatic control. Models are available with pressure capabilities to 150 psi at 12 gpd, and flow capacities to 240 gpd at 80 psi, with a turndown ratio of 100-1. It comes with a reliable timing circuit, circuit protection against voltage and current upsets, panel-mounted fuse, solenoid protection by thermal overload with auto-reset, water resistance for outdoor and indoor applications, and guided ball check valve systems to reduce back flow and enhance priming characteristics. 800-333-6677; www.pulsatron.com
Veolia Water Technologies Hydrex
The Hydrex odor control process from Veolia Water Technologies is a redox chemical reaction that combines the Hydrex catalyst with hydrogen peroxide to produce hydroxyl free radicals that quickly and efficiently oxidize sulfide and other malodorous compounds. The process is pH neutral and the only byproduct is dissolved oxygen. The process can be used in headworks, lift stations in the collection system and biosolids dewatering. The catalyst can also be used in the vapor phase in chemical scrubbers, replacing the current use of caustic and bleach for hydrogen sulfide reduction with minimal media fouling and pH adjustment required. The process provides a rapid reaction, using a biodegradable, nonhazardous, cost-effective solution. A capital equipment option customized for the catalyst is designed to treat up to 100 ppm hydrogen sulfide is also available where a new scrubber is required. 919-677-8310; www.veoliawatertech.com
Chlorination/Dechlorination
Force Flow Chlor-Scale and Halogen Eclipse
To protect chlorination systems from dangerous leaks, the Halogen Eclipse emergency valve shut-off system instantly closes the container valve when a signal is received from a leak detector, panic button or SCADA. The actuator quickly installs on the tank without the use of any tools and allows manual operation of the valve while in place. During an emergency shutdown event, the system measures the actual torque applied to the valve to ensure that the valve is closed to Chlorine Institute recommended standards and provides remote confirmation that the emergency close operation successfully closed the valve. The Chlor-Scale from Force Flow safely cradles a chlorine ton container while providing critical feed and chemical inventory information. Know in real time exactly how much chlorine has been fed and how much remains in the tank. It can warn of excessive or insufficient feed rates and can be remotely monitored from a PLC or SCADA system. 925-893-6723; www.forceflow.com
HF scientific, a Watts Brand CLX Online Chlorine Analyzer
Save on time, labor, and total cost of ownership with the CLX Online Chlorine Analyzer from HF scientific, a Watts Brand. It uses a flow-through cuvette design to flush out debris during each cycle, and a double-checked reagent injection design for maximum precision. The unit flushes the cuvette and takes a zero reading before injecting reagent for accurate readings, even as the glass becomes dirty. Its use means no more erratic trend graph readings, messy sample chambers that backflow into the reagent bottles, or constantly cleaning the sample chamber. 888-203-7248; www.watts.com/our-story/brands/hf-scientific
Covers/Domes
Paxxo Longopac Fill
The Longopac Fill continuous bag system from Paxxo can connect to the discharge point of machines used to move, dewater or compact screenings, grit and biosolids. Material is then deposited in a 90-meter-long continuous bag for odor containment and spillage control. The cassette bag can be sealed with ease, and the material and odors are trapped inside, cutting down development of bacteria and fungus spores. 770-502-0055; www.paxxo.com
Detection Equipment
CAS DataLoggers OdaLog G20
The OdaLog G20 from CAS DataLoggers employs a digital smart sensor designed to enable longer in-field deployment of up to 90 days to reduce labor costs. It offers built-in diagnostics with health indication enabling predictive maintenance in the field for improved uptime. Built-in Bluetooth and USB communication makes it easy to configure and access data. Integrated MODBUS support allows the G20 to send data to existing SCADA systems. For remote logging applications, the OdaLog G20-RTX model provides 4G cellular access with the ability to automatically push data to a server eliminating manual retrieval. Both models are IP68 rated and ATEX/IECEx certified, making them ideal for use in harsh wastewater applications and in hazardous environments to monitor gas levels in treatment plants, sewers, collection lines, and pumping stations, for odor control, corrosion and remediation studies. 800-956-4437; www.dataloggerinc.com
Distillation/Fluoridation Equipment and Microbiological Control
Byo-Gon PX-109
Byo-Gon PX-109 is a nontoxic, noncorrosive and 100% organic and biodegradable alkaloid compound used for eliminating grease, sewage odor and hydrogen sulfide from restaurant grease traps, lagoons and municipal sewage systems. As a stimulant to enzymatic activity at the cellular level, it promotes more rapid cell growth and consumption of organic material, overcoming limiting environmental factors to stabilize wastewater systems. Its use promotes healthy biological systems, preventing the need for large capital expenditures, as well as reducing costs. It is organically certified by OMRI. 888-296-4661; www.byogon.com
Environmental Chemical Natural D
Natural D from Environmental Chemical is a bio-based liquid bacterial concentrate that combines eco-benign chemistry and application-specific bacteria to offer a long-term approach to odor control. It contains protein, starch, cellulose, fat, oil and grease-digesting bacteria, eliminating the source of the odor instead of masking it. It converts the organics to carbon dioxide and water and combines chemistry with microbes. It also prevents accumulation of scum, grease and other organics. It is designed for use in sewage disposal traps, plants, sludge beds, manholes, catch basins, storm sewers, drainage ditches, grease traps, creek traps, creek and canals, city garage dumps, refuse cars and trucks, public market areas, landfill deodorization, leachate ditches and lift stations. 800-262-0458; www.environmentalchemical.com
Prodex BAE
BAE (Biological Activity Enhancer) from Prodex is an organic liquid formula for use in aerobic and anaerobic environments to improve operational efficiency and maximize renewable energy production. As the green component to the engineered infrastructure, it provides plants with a low-cost biostimulant for existing microbes, increasing activity and populations to give the plant the best biology possible. Wastewater treatment plants can use it to boost biogas production, convert food waste to energy, help remove nitrogen, in maintenance dosage/emergency use, to reduce operational costs such as hauling, chemicals and energy, enhance plant operational efficiency and stability, improve solids handling and sludge settling, and accelerate recovery after plant upsets. By maximizing the microbial workforce, it helps the industry work towards cleaner water resources and a greener energy supply. 856-234-4540; www.prodexproducts.com
Mechanical Odor Elimination
JDV Equipment Level Lodor
The Level Lodor from JDV Equipment provides water quality professionals a means to dispose of processed waste, control odors and limit waste exposure to operators. It uses auto-leveling technology to level the waste material. This increases the fill percentage of a dumpster without operator intervention, slide gates or extensive control strategies, while limiting exposure to potentially hazardous material and working conditions. Made for indoor or outdoor use, it can save valuable indoor square footage or eliminate the need for additional building space by installing the system outdoors. The covers are custom made to cover standard 20-, 30- and 40-yard dumpsters, with an overall footprint barely larger than a standard dumpster. The shaftless option uses replaceable ultra-high molecular weight liners that will reduce screw wear. The shafted option can be used for increased efficiency and has easily accessible grease points. 973-366-6556; www.jdvequipment.com
Industrial Flow Solutions OverWatch Direct In-Line Pump System
The OverWatch Direct In-Line Pump System from Industrial Flow Solutions is designed to lift influent at the point of entry, eliminating the wet well. Effluent is contained and never becomes atmospheric. Not only are smelly, dangerous odors and gases eliminated, but also the need for odor suppression systems is eliminated. Clogs are a thing of the past, as this smart sensing system adjusts in real time to manage flow and avoid blockages. The result is a safer working environment for maintenance crews, less environmental impact, lower equipment costs and reduced maintenance. 860-631-3618; www.flowsolutions.com
Scrubbers
Simple Solutions Distributing HRF Hi-Flow Radial Filter
The HRF Hi-Flow Radial Filter line from Simple Solutions Distributing are deep-bed radial molecular air scrubbers that capture VOCs in a broad range of environments. They have an extremely low pressure drop and a small footprint. They can handle airflows up to 2,800 cfm. The units are available in mild steel or stainless steel, and are suitable for air relief valves and lift stations. They can be used as a passive filter or as a complete system with pressure blower and control panel. For indoor odor control a blower can be mounted on its inlet for a recirculating air purifier. The units hold between 1.5 and 7 cubic feet of activated carbon. They come with Norit Darco’s H2S activated carbon, specifically developed for removing hydrogen sulfide from air streams. Other media are available to match specific applications, including Microbesorb anti-viral permanganate. 973-846-7817; www.industrialodorcontrol.com
UV Disinfection Equipment
Atlantic Ultraviolet Megatron Ultraviolet Water Disinfection Systems
Megatron Ultraviolet Water Disinfection Systems from Atlantic Ultraviolet are available in several models available in both 120 V 50/60Hz or 220 V 50/60Hz to handle a wide range of large flow applications, 90 to 450 gpm. Multiple chambers can be interconnected to achieve desired flow and/or dosage requirements. The line is economical and safe offering rapid water disinfection without the use of heat or dangerous chemicals and provides continuous disinfection and best of all water is ready for use as soon as it leaves the purifier chamber. It is operator-friendly and includes a chamber constructed of high-quality Type 316 stainless steel. A choice of a manual or automatic wiper system facilitates routine cleaning of the quartz sleeves without disassembly or shutdown of the system. 631-273-0500; www.ultraviolet.com
De Nora Water Technologies Capital Controls Ultraviolet Advanced Oxidation Process
According to the U.S. EPA, 1,4-dioxane is a synthetic chemical increasingly found in potable water sources deemed hazardous to humans. It moves rapidly from soil to groundwater, and has been detected in groundwater sources across the U.S. De Nora Water Technologies is pioneering 1,4-dioxane treatment with Capital Controls Ultraviolet Advanced Oxidation Process (UV AOP) systems. When combined with other technologies, including Capital Controls Ozone Generators, De Nora’s multibarrier technology solutions effectively treat a full range of contaminants. The system doesn’t require the use of chemicals, doesn’t create disinfection byproducts, and is proven effective at inactivating 1,4-dioxane, as well other harmful contaminants frequently discovered in water sources, such as PFAS and lead. A full range of models is suited to application, including Sentinel, Rayox and C3 Series system reactors. 215-997-4000; www.denora.com
