Biofiltration

AdEdge Water Technologies biottta 

The biottta biological filtration system from AdEdge Water Technologies leverages nature to offer a sustainable solution for wellhead treatment of inorganic and organic contaminants. Its fixed-bed, dual-stage biotreatment cultivates an environment for microbiological organisms to destroy contaminants or reduce elements to simple, unharmful forms. The fixed-bed treatment process consistently addresses contaminants at low levels, intermittent or fixed operation, and the dual bed assimilates a complete packaged biotreatment plant. It has regulatory approval for the reduction of nitrate and perchlorate, and it demonstrates hexavalent chromium, VOCs, iron, manganese and sulfide elimination in a single process. The low-volume discharge is easily managed as a nonhazardous waste stream. 866-823-3343; www.adedgetech.com

Anua AiraHybrid

The Anua AiraHybrid odor control system is a multistage system designed for treating high levels of hydrogen sulfide, as well as more complex reduced sulfur compounds and VOCs for complete odor removal. The first-stage AiraGlass biotrickling filter media is designed for hydrogen sulfide removal. It is made from 100% post-consumer recycled glass and is lightweight. The second stage can be set up with either AiraCarb or AiraShell media. AiraCarb activated carbon media polishes a wide range of odors while extending media life. AiraShell biofilter media is made from repurposed seashells acquired from the U.S. commercial seafood industry. The AiraShell media constantly buffers the pH level, ensuring effective removal of remaining odors and VOCs, and it’s designed to last 10 years before needing replacement. 800-787-2356; www.anuainternational.com

Bionetix International BCP22

BCP22 from Bionetix International contains a blend of aerobic and facultative anaerobic bacteria that reduce odors and accelerate biodegradation of wastewater with high FOG content. It can be used throughout the waste treatment cycle to boost startup of aerobic biological treatment systems; loosen and liquefy heavy grease deposits and prevent scum in tanks, sewers, drains and aeration basins; and reduce foam and sludge production. It can be applied directly at the wastewater treatment plant or added to effluent before discharge at its source, as was done by a restaurant in Russia. By applying it down the drain and to the grease trap in conjunction with ECO-TRAP L, the restaurant was able to solve grease trap odor problems, as well as frequent blockages and the clogging of sewerage. 514-457-2914; www.bionetix-international.com

Evoqua Water Technologies biotrickling filter

The biotrickling filter biological odor control system from Evoqua Water Technologies is an advanced, nonhazardous biological air treatment system that integrates equipment, media and the nuclear circuit process for optimal performance and flexibility. The nuclear circuit process skid allows operation in recirculation or once through modes, delivering accelerated acclimation ideal for odor control and removal. Systems are available in both single- and two-stage options. Single-stage recirculated systems are suited for treating raw sewage odors found in pump stations, headworks and primary sedimentation. Two-stage systems can handle entire plant odors. The system is designed to perform at efficiencies of greater than 99% of hydrogen sulfide removal without the need to add chemicals. 858-487-2200; www.evoqua.com

Chemicals/Chemical Feed Equipment

Force Flow Tote Bin Scale

The Tote Bin Scale from Force Flow allows plant operators to accurately monitor the amount of polymer being fed from IBC-type totes for dewatering. Simply place the tote on the platform and monitoring begins, as there is nothing to install inside the tote. Monitoring systems prevent costly overfeed conditions and enable the documentation of the actual amount fed, which keeps the plant in compliance with federal and state reporting requirements. Users can remotely monitor from SCADA or PLC. The unit is available with the SOLO G2 digital display or with the advanced Wizard 4000 Chemical Inventory Monitoring System. 800-893-6723; www.forceflow.com

Chlorination/Dechlorination

Hach CL17sc

The CL17sc colorimetric chlorine analyzer from Hach is designed to help water professionals effectively manage disinfection processes and accurately collect data to meet compliance reporting regulations. It improves on Hach’s original CL17’s legacy of reliability, accuracy and ease of use. New features address the needs of field operators, maintenance teams and managers, who must find ways to make water analysis better and easier. Users can reduce routine maintenance and touch time with user-programmable alerts, simplified tubing maintenance and mobile sensor management software. Diagnostic features — including a colorimeter window and multicolor status light — provide at-a-glance confidence that the instrument is operating as intended. Compatibility with the Hach SC controller platform provides users with more flexibility to store, transfer and interact with their process chlorine data. It can share measurement data and status information with Claros, Hach’s water intelligence system. 800-227-4224; www.hach.com

SWAN Analytical USA AMI Trides Analyzers

SWAN Analytical USA AMI Trides Analyzers provide reagentless chlorine measurements in clean water. Self-cleaning reference and flow validation functions ensure reliable results. A complete panel-mounted system makes installation easy. Software, hardware and sensor self-checks, and electronic drift stabilization ensure high confidence in the measurement accuracy. Digital and analog communication options are available. 847-229-1290; www.swan-analytical-usa.com

Covers/Domes

ClearSpan Fabric Structures

ClearSpan Fabric Structures are a solution for odor mitigation, making them a suitable addition to any treatment plant or wastewater facility. Their durable, 12.5-ounce polyethylene fabric covering lets light and air permeate throughout the structure, allowing for practical energy efficiency and proper odor control. They are available in several temporary and permanent foundation options, including blocks, shipping containers and a helical anchoring system, allowing customers to build their structure nearly anywhere, even on existing foundations. Every building can be individually customized to the needs of any business or operation. 866-643-1010; www.clearspan.com

Industrial & Environmental Concepts heat retention covers

Heat retention covers from Industrial & Environmental Concepts can be essential for wastewater treatment plants where wintertime temperatures affect nitrification. Covers are available from R-4 to R-17 and have proven effective, reliable and low maintenance. Insulated covers can be used in both aerobic and anaerobic processes. An additional benefit of the covers is algae control and management of offensive odors. 952-829-0731; www.ieccovers.com

JDV Equipment Level Lodor

The Level Lodor cover system from JDV Equipment helps contain odors by covering standard dump containers used for hauling processed material. The design allows for even distribution, increasing the fill percentage without having to manually even out material. Enclosing containers allow outdoor installation without exposing material to the environment or pests. 973-366-6556; www.jdvequipment.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

Scrubber

Simple Solutions Distributing RMS-800

The RMS-800 recirculating molecular air scrubber from Simple Solutions Distributing is a two-stage filter that is self-contained and requires no external ventilation. It is suitable for a large array of odor control needs, including wastewater applications like sludge press rooms and screen rooms, but it can also be utilized to remove any odor associated with a volatile organic compound in any enclosed room. It offers a combination of a high airflow of 800 cfm and volume of carbon (7.5 cf). This increases the life of the carbon and results in a high contact time of 0.56 seconds. The scrubber uses a pressure blower instead of a centrifugal fan, making it more durable to backpressure. The unit can provide two air exchanges per hour when used in a 50- by 50- by 10-foot room. 973-846-7817; www.industrialodorcontrol.com

UV Disinfection Equipment

Real Tech UVT M Series

The UVT M Series monitor from Real Tech provides continuous measurement of UV transmittance at 254 nm, suitable for UV disinfection applications to monitor system performance, aid in dose pacing and control, as well as system sizing and design. The monitor continuously compensates for lamp drift and fluctuations, improving accuracy and reliability of results. Water flows continuously through the bypass instrument with measurement readings every 10 seconds, enabling rapid detection of changing water quality. The timesaving custom calibration feature makes zeroing the instrument simple by updating the calibration with a known UVT sample — no deionized water required. It comes standard with 4-20mA output for quick and simple integration with SCADA or PLC systems. An optional automatic chemical cleaning system further reduces system maintenance and improves overall performance. 905-665-6888; www.realtechwater.com

SALCOR 3G UV Wastewater Disinfection Unit

The 3G UV Wastewater Disinfection Unit from SALCOR is used for residential, commercial and municipal applications, and it is UL-certified NEMA 6P floodproof and NSF/Washington State Protocol six-month tested (with 21 upstream treatment systems). It inactivates bacteria/virus pathogens, including superbugs. Rated at 9,000-gpd gravity flow, it is meant as a reliable building block for large water recovery/reuse systems. When installed in 12-unit parallel/series arrays with ABS pipe fittings, systems can disinfect more than 100,000 gpd. Gravity flow equalizes without distribution boxes. Each unit has a foul-resistant Teflon lamp covering, two-year long-life lamp with efficient installation, minimal annual maintenance and energy use of less than 40 watts. 760-731-0745; www.salcor.world