Activated Carbon Systems

Anua AiraCarb Mobile Odor Control System

AiraCarb Mobile Odor Control Systems from Anua are identical to standard AirCarb systems, but come mounted to heavy-duty trailers for quick deployment in emergency situations or as temporary solutions for high-profile locations. They can utilize a variety of special activated carbon media packaged in a modular panel construction. They are low-zero energy, low-cost and a highly effective option for removing hydrogen sulfide and other odorous compounds for smaller airflow applications. They are available in multiple cfm ranges and are completely shop-assembled, wired, loaded with media and tested prior to shipping. Options include custom sizing for specific applications, noise abatement, an insulated treatment vessel, various media types and fan motor classification and voltage options. 336-547-9338; www.anuainternational.com

Biofiltration

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

Evoqua Water Technologies BTF-Bioscrubber

The BTF-Bioscrubber biological odor control system from Evoqua Water Technologies is an advanced, nonhazardous biological air treatment system that integrates equipment, media and the NUCIRC process for optimal performance and flexibility. Utilizing a dual-stage bio-trickling filter system, which can be operated in both single- or dual-stage modes, applications have achieved 99.9% hydrogen sulfide removal and up to 97.5% of total odor removal during performance testing. The process skid allows operation in recirculation or once through modes, delivering accelerated acclimation without separate startup equipment. Systems are available in both single- and dual-stage options with single-stage recirculated systems suited for treating raw biosolids odors found in pump stations, headworks and primary sedimentation, while dual-stage systems are better suited to handle entire plant odors. 800-466-7873; www.evoqua.com

Chlorination/Dechlorination

Scienco/FAST - a division of BioMicrobics SciCHLOR

SciCHLOR from Scienco/FAST - a division of BioMicrobics is a sodium hypochlorite generator designed to give a large span of markets a safe and effective way to disinfect. With salt, water and electricity, the system with multipass SciCELL electrochemical activation technology will produce an available supply of 10 to 60 pounds chlorine-equivalent/day sizes. Connected to an incoming water source and with multiple operating modes, the brine solution makes multiple passes through the low-voltage DC electrolytic cell to provide a reliable method for the needs of medium to large onsite disinfection applications. Its recirculation method keeps control of desired chlorine concentration while the assembly minimizes maintenance downtime. 866-652-4539; www.sciencofast.com

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

Covers/Domes

In the Round Dewatering horizontal drum

The horizontal biosolids dewatering system from In the Round Dewatering features a stainless steel drum with perforated plastic tile lining. The drum is mounted on a roll-off frame for easy transport and unloading. Trays contain discharge water. An 18,000- to 25,000-gallon batch is mixed with polymer before being filtered in the rotating drum, which is driven by a 1/2 hp variable-speed electric motor with a heavy-duty chain and sprocket. Turning eliminates crusting and wet pockets to produce uniform, consistent results. The dewatered material dumps easily, and the drum is self-cleaning. 317-563-2072; www.itrdewatering.com

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

Tank Connection Covers 

Tank Connection Covers are designed for extended service life, low maintenance requirements, and increased field performance in water treatment and wastewater operations for municipal and industrial applications. Aluminum geodesic dome covers are engineered to maximize strength and flexibility. The domes can be customized to meet complex project specifications and feature a comprehensive inventory of design options including wall extensions, vestibules, dormers and walkways. The domes can be provided on new tank construction, or easily retrofit to welded steel tanks, bolted steel tanks and concrete basins. Extruded flat covers address common issues in flat cover storage by providing an efficient design that reduces air scrubbing and increases accessibility. Both product lines utilize design components and precision CNC fabrication to ensure a quick installation process, watertight design, additional air quality control assets and overall reduced project costs. 620-423-3010; www.tankconnectioncovers.com

Detection Equipment

CAS DataLoggers OdaLog G20 H2S Gas Detection Logger

The OdaLog G20 H2S Gas Detection Logger from CAS DataLoggers enables predictive maintenance and a long in-field deployment of up to 90 days. These increase the uptime of the logger, reducing maintenance costs. The gas logger is IP68-rated for use in harsh wastewater applications and ATEX IECEx certified for hazardous environments. Bluetooth, USB and Modbus are standard — making data easy to access, manually or via an integrated system. Typical areas of use are monitoring the gas level in treatment plants, sewers, collection lines, pumping stations for odor control, hydrogen sulfide remediation and troubleshooting problems such as corrosion. 800-956-4437; www.dataloggerinc.com

Eagle Microsystems GD-4000 Premier Series

The GD-4000 Premier Series hazardous gas detector from Eagle Microsystems safeguards against a spectrum of gases such as chlorine, sulfur dioxide, ammonia and methane. Engineered with an electro-chemical sensor and touchscreen color alarm indicator unit, it ensures reliable monitoring across various concentration levels. Designed for user convenience, the sensors can be strategically placed in potentially hazardous zones while the main monitor resides in a safe area, shielding operators from direct exposure to gas leaks. The system employs an audible alarm and a flashing display to promptly alert operators, ensuring quick response to potential threats. Furthermore, the alarm indicating unit seamlessly interfaces with up to four sensors, accommodating monitoring for the same or different gases. 610-323-2250; www.eaglemicrosystems.com

Distillation/Fluoridation Equipment and Microbiological Control

Ixom Watercare GridBee and SolarBee Floating Wastewater Mixers

GridBee and SolarBee Floating Wastewater Mixers from Ixom Watercare are designed to solve a variety of municipal and industrial wastewater quality problems including high energy costs, EPA discharge permit violations and odor control. Not only can these powerful mixers operate 24/7 to improve overall treatment, they can also supply most of the mixing energy required in any treatment pond, which in turn can reduce the operational hours of the existing aeration/mixing system. Available power options include fully grid, fully solar and combined grid-solar. Applications include wastewater ponds, activated sludge, water reuse/effluent storage ponds and anaerobic ponds. 866-437-8076; www.ixom.com

Lutz-JESCO America TOPAX MC

The TOPAX MC multichannel controller from Lutz-JESCO America has a modular design that makes it an adaptable and effective solution for all measurement and control technology requirements. It offers automated efficiency — freedom from repetitive control tasks while providing accuracy and reliability. Users can actuate the dosing pumps using an optocoupler or relay and servomotors by using a relay or a 20 mA output. The high-resolution, 5-inch color display offers a user-friendly operating interface with a simple touch-control and intuitive navigation menu that can be set to multiple languages. Use four analog outputs (0/4-20 mA) or the network capability to transfer measured values to a web browser or a telemaintenance point. A programmable interval timer can be used to set automatic alerts for wear-related sensor change. 800-554-2762; www.lutzjescoamerica.com

Pulsafeeder Pulsatron MP Series

Pulsafeeder’s Pulsatron MP Series features an optional 4-20mA output signal that provides a remote indication of pump speed to remotely confirm the pump’s speed is adjusting to process parameters, and more accurately estimate chemical usage over time. The pump transmits a 4-20 mA signal proportional to the actual speed of the unit and is factory-calibrated for easy installation in the field. It is a true microprocessor-controlled instrument delivering precise and accurate metering control. Packed with standard features, it includes automatic control via 4-20 mA or 20-4 mA inputs, an external pace function with a stop feature and a graphical LCD with support for English, French, German and Spanish languages. Models are capable of flows ranging between 3 and 504 gpd and pressure ranges from 20 to 300 psig with a turndown ratio of 1,000-1. 800-333-6677; www.pulsafeeder.com

Scrubbers

DeLoach Industries Biological Tower Scrubber

The Biological Tower Scrubber from DeLoach Industries represents a cost-effective, innovative approach to air purification, particularly in municipal applications. It functions as a self-contained ecosystem, relying on bacteria initially seeded onto internal media substrate. These bacteria attach, breed and multiply, directly contacting contaminated air. They break down and digest contaminants, utilizing them as a food source for growth. In hydrogen sulfide treatment, the reaction produces sulphuric acid as a waste, lowering water pH and potentially harming the bacteria. To maintain a healthy environment, the scrubber requires the addition of a base like caustic. Gas-containing contaminants are forced into the tower, where they travel upward over a media bed cultured to support live microorganisms. Biological scrubbers require less maintenance and are easier to operate. Their adaptability may be challenged when faced with rapidly changing gas concentrations, and are best suited for concentrations that remain at a steady state. 941-371-4995; www.deloachindustries.com

Industrial Odor Control PCB-170 

Industrial Odor Control’s PCB-170 pollution control barrel is an economical solution for active ventilation odor control. It provides 170-200 cfm of airflow (depending upon static pressure of piping.) It can provide eight air exchanges per hour in a 1,500-cubic-foot space. This scrubber is built on an HDPE barrel with a 304 stainless steel manifold and an American Fan AF-9 pressure blower mounted directly on the lid, providing for a small footprint. It is easily installed and can be customized for any given environment or situation. It is paired with Norit Darco’s H2S Sulfursorb Plus, a high-performance activated carbon developed specifically for removing hydrogen sulfide from biogas streams. Applications include lift station wet wells where it helps prevent concrete erosion due to sewer gas. It also provides relief from nuisance odor and VOC control for small warehouses, campground septic vents, drum filling operations, sludge press rooms or anywhere active ventilation is required below 200 cfm. 973-846-7817; www.industrialodorcontrol.com

UV Disinfection Equipment

Atlantic Ultraviolet MEGATRON Germicidal Ultraviolet Disinfection System

The MEGATRON Germicidal Ultraviolet Disinfection System from Atlantic Ultraviolet contains multiple UV-C lamps producing wavelengths lethal to bacteria and viruses. Four different models treat 90 to 450 gpm of clear freshwater (clear wastewater and high purity water are handled at other flow rates). Each model consists of a Type 316 stainless steel chamber with multiple UV-C lamps, making it completely self-contained. Units can be plumbed together to handle larger water flow requirements. Newly available remote electrical enclosure features HMI touchscreen, water temperature monitoring, and UV-C intensity monitoring. Additional standard features include a sight port for viewing lamp operation, digital lamp operation indicators, an elapsed time indicator and removable chamber heads. It is available with manual or automatic wiper systems to clean quartz sleeves around each lamp. The Model M250 meets Environmental Technology Verification Program standards. 631-273-0500; www.atlanticultraviolet.com

Veolia Water Solutions & Technologies Aquaray

The ultraviolet submersible Aquaray product line from Veolia Water Solutions & Technologies has proven to be reliable in tough environments. Specifically, the Aquaray 40 HO-S, 3X-S, and HiCAP-S models have been specially designed to withstand damage in the event of flooding. The Aquaray 40 HO-S is a suitable choice for small to medium-sized plants, with a water flow range of 3 to 16 mgd. For medium to large plant sizes, treating 10 to 25 mgd, the Aquaray 3X-S is the mid-sized product, which is also Title 22 certified. The Aquaray HiCAP-S is the largest model in the product line, capable of treating more than 16 mgd in large wastewater plants. All models have undergone professional third-party bioassay validation to ensure optimal disinfection performance. 866-439-2837; www.watertechnologies.com