5 products found
WaWaTech – Wastewater Technology Sp. z o.o., Sp. k. products

WaWaTech - Anaerobic Digester for High-Load Organic Waste Treatment
WaWaTech's Anaerobic Digester is a robust solution designed for treating high-loaded organic wastes and sludges through anaerobic wastewater treatment. This process includes four main stages: hydrolysis, acidogenesis, acetogenesis, and methanogenesis, where organic material is broken down into methane, carbon dioxide, and minor contaminants like hydrogen sulfide. The digester effectively collects and homogenizes organic liquid, which is then subjected to a lengthy hydraulic retention period of one to three weeks, converting most of the organic content to biogas. Equipped with essential instruments such as mixers and sensors for pH, temperature, and pressure, the reactor operates within a mesophilic range of 35-37°C, although it can handle thermophilic conditions if necessary. Energy from the effluent is used to preheat the influent, with options to incorporate a biogas-powered hot-water boiler. The high reactor design and top entry mixer ensure enhanced biogas yield while the sealed structure prevents gas leakage.

WaWaTech - Model AvN™ - Advanced Aeration Control for Wastewater Treatment Optimization
The AvN™ Advanced Aeration Control system is designed to enhance the efficiency and capacity of both new and existing wastewater treatment plants. As biogas production becomes a key focus in water treatment, there is an increased need for effective nitrogen and phosphorus removal, compounded by the necessity to cut down on energy and chemical use. The AvN™ system utilizes an innovative process control philosophy to optimize treatment processes. By applying selective pressures on bacterial populations using advanced instrumentation, automation, and control technologies, the system promotes desired bacterial growth. This results in a more efficient use of resources, minimizing chemical and electrical energy consumption while maximizing treatment outcomes. The system is particularly beneficial for wastewater treatment managers seeking process intensification and greater sustainability in plant operations.

WaWaTech - Model BIOCOS - Granular Bioreactor for Wastewater Treatment
The BIOCOS® Granular Bioreactor is an innovative solution designed for advanced wastewater treatment. This system combines the benefits of suspended growth and granulating sludge technologies, offering superior sludge settling characteristics through biological and physical selection mechanisms. Unlike traditional systems, BIOCOS® operates efficiently with continuous feeding and discharge at a constant water level. This cyclic activated sludge process includes aeration, mixing, sedimentation, and discharge phases, using pressurized air to eliminate the need for electro-mechanical equipment. Developed initially at the University of Innsbruck, the technology has been refined in Germany and Austria, resulting in hundreds of installations worldwide. The process enhances the biological removal of carbon, nitrogen, and phosphorus, making it a highly efficient choice for biological nutrient removal. Additionally, it boasts a low energy footprint and robust operation, embodying the hybrid nature that its name – BIOlogical COmbined System – suggests.

WaWaTech - Model DEMON - Deammonification Process for Nitrogen Removal
The DEMON® Deammonification Process is an advanced wastewater treatment technology specializing in efficient nitrogen removal from high-strength ammonia wastewater. It uniquely integrates aerobic and anaerobic conversion of ammonia, reducing energy consumption by approximately 60% compared to conventional methods and eliminating the need for external carbon sources. The process incorporates a pH-controlled intermittent aeration system, facilitating the conversion of half the incoming ammonia to nitrite, which is further oxidized to nitrogen gas by Anammox bacteria. Utilization of micro screens for biomass retention boosts sludge retention to over 50 days. DEMON® has been implemented in over 80 full-scale installations worldwide, addressing nitrogen reject loads in sludge dewatering liquors and facilitating energy-positive wastewater treatment plant (WWTP) operations. Notable implementations include integration with phosphorus recovery systems and tackling liquors from thermal-hydrolysis digestion systems, where the organic matrix is challenging and highly concentrated.

WaWaTech - Model inDENSE - Gravimetric Selection Process for Wastewater Treatment
The inDENSE™ Gravimetric Selection Process is a wastewater treatment solution designed to enhance sludge management by optimizing biomass density. This process deploys hydro-cyclones, operating at pressures of 2.0 to 2.5 bar, to segregate lighter sludge fractions while concentrating denser biomass components enriched with Phosphorus Accumulating Organisms (PAO). These organisms aid in the biological phosphorus removal and contribute to improved sludge settling through their poly-phosphate cores. By enhancing the settling properties and densification of biomass, the inDENSE™ system supports increased throughput and efficient design of wastewater treatment facilities, either reducing tank volumes or raising plant capacity. This approach helps in maintaining sludge retention, mitigating washout, and avoiding bulking issues, proving effective in various installations worldwide. It is particularly beneficial for retrofitting existing plants or downsizing new installations to optimize space and resource use.