Odor Control Unit

Corodex provides treatment solutions for odor in STP headworks, pumping stations & biogas treatment.

Treatments include:

1.Biological Oxidation
(Bio Filtration and bio-scrubbing/bio trickling filtration).
2.Adsorption
(Activated carbon and other adsorptive medias)
3.Chemical Absorption
(Acid and caustic wet scrubbing)
4.The combination of above systems is usually used for biological oxidation & chemical scrubbing.

Making progress, shaping the future.
Progress at the Passavant-Geiger Group is guided by the same standards that ensure its customers’ success: innovative products, the efficient operation of equipment, high availability, flexibility and customer proximity. The company is part of the Bilfinger Berger Facility Services Group and includes the following companies:

Passavant-Geiger GmbH is a leading provider of components and system solutions with machinery manufactured in-house for the treatment of municipal and industrial wastewater, sludge processing, the purification of river, lake or ocean water for drinking purposes and cooling applications at power plants, as well as increasing the efficiency of wastewater treatment plants. Its products are sold under the brands Passavant Geiger, Noggerath and Intech, each of which corresponds to a separate business unit of the same name. The four units sell their products across the globe from various locations in Germany. The company’s headquarters are located in Aarbergen, Germany.

Solutions by Passavant Geiger:
• Wastewater and Sludge Treatment (Commune / Industrial)
• Water Intake
• Vacuum Technology

YARA is a leading chemical company that converts energy and nitrogen from the air into essential products for farmers and industrial customers. YARA uses its knowledge of nitrogen chemicals derived from the production of fertilizers to develop an industrial product portfolio. The company markets gases to numerous industries such as CO2 to the food and drinks companies and to the catering sector. A growing segment includes environmental protection agents for H2S and NOx abatement. With sales operations in over 40 countries and sales to more than 120 countries, YARA is truly a global company, and the number one global supplier of mineral fertilizers.

The Nutriox process:
Nutriox is an entire process assuring protection and optimal dosing.

• Analysing your system:
YARA H2S abatement experts make initial on-site problem assessments. Our experts take the time needed to understand your specific situation. They carry out an in depth H2S survey on the wastewater system to identify the potential problems. Based on gathered data and proprietary Nutriox dosing models, your specific dosing and control strategy is established.

• Setting up a trial phase:
In a pre-dose monitoring phase, trial equipment can be installed, so that dosing can begin. A Nutriox controller determines the right amount of solution to be applied to achieve optimal results. Efficiency of the trials is monitored by YARA H2S experts.

• Selecting optimal equipment:
Nutriox includes a range of dosing controllers developed by YARA, from basic to state-of-the-art equipment. We assist you in choosing the equipment best suited for your installation. Our inhouse engineers develop the software to assure dynamic, cost effective dosing based on multiple indicators: the amount of bacterial activity and H2S production, the dimensions of your network, the temperature and wastewater flow.

• Monitoring the process:
The blend that corresponds to your needs is automatically injected where and when it is required, together with the right quantity of specific bacteria. You can choose our state of the art IDA controller, linked to our web based eNutriox data viewing service, so as to monitor dosage from a distance and check the results at any time. Our LIDA offers a more basic option for dosing control.

• Sustained prevention:
Nutriox creates perfect conditions for a biological selection of bacteria population, enhancing Nitrate Reducing Bacteria and depressing Sulphate Reducing Bacteria, thus preventing septic conditions. Your monitoring record will demonstrate the absence of H2S, whilst in the previously un-dosed period there were high levels of H2S in solution.

• Continuous evaluation and optimisation:
Our experts are regularly present by your side to ensure that all of the Nutriox system is running smoothly. They are on call whenever you need them.

Franklin Miler grinders, shredders, crushers and screens play a key role in protecting and enhancing plant processes worldwide. Our grinders are designed to reduce tough solids to homogeneous, fine particles that can be easily handled by pumps, belt filter presses, digestors and other process equipment. They reduce or eliminate impeller ragging, punctured filter belts and premature drum wear.
Our screens and screening systems efficiently separate, condition and remove solids from liquids. These units play a critical role in wastewater treatment, septage receiving, industrial process and waste, pulp and paper, agricultural facilities and food processing.
With Franklin Miller you can select from a wide range of innovative processors built with an 80 year tradition of quality. Whatever your application requirements are, there is an FMI processor ready to reduce your operational problems.