The dewatering characteristics of sludge can vary significantly depending on its specific properties. Mineral sludges and highly fibrous sludges behave very differently from biological sludges — not only in terms of dewatering performance, but also in abrasiveness. For that reason, we offer a broad range of dewatering machines tailored to the characteristics of each sludge type. BPF WR Greenland: dewatering of biological sludges SD: dewatering of mineral sludges CMF Optima: dewatering of sludges from municipal wastewater treatment plants and industry across various concentrations BPF‑C: dewatering of heavy sludge types, where high pressure must be applied quickly

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With the CirTec GT‑Optima belt thickener, liquid streams with very low concentrations of suspended solids—such as sludges—can be thickened. On an endless belt, sludge conditioned with polyelectrolyte is thickened. Independently mounted ploughs resting on the filter cloth turn and rotate the sludge, allowing water to escape from the sludge layer and preventing water from accumulating in formed grooves. An adjustable weir at the discharge end of the machine ensures a high degree of thickening. After discharge of the thickened material, the belt is cleaned by a spray system. Of the 500 Giotto Water references worldwide, 22 belt thickeners are operational in the Netherlands and Belgium. Features of the belt thickener: -Smooth and uniform gravity thickening -Very low polymer consumption -High dry solids content in the thickened sludge -Very clean filtrate (suitable for belt cleaning) -Consistent thickened sludge quality, independent of inlet concentration

Stainless Steel 316 Sampling Scoop Available in Various Capacity Sizes To ensure the highest possible purity and the correct volume of samples, BAR Instruments has developed a series of stainless steel sampling scoops. In practice, plastic scoops are often used. A disadvantage of these scoops is that they are poorly resistant to sunlight and require frequent replacement. Stainless steel is particularly recommended over thermoplastics when sampling for volatile and non-volatile organic compounds. Due to stricter sampling standards, contamination of microplastics is undesirable, and this is therefore not an issue with these stainless steel scoops. All sampling scoops are made entirely of 316 stainless steel and are suitable for both left- and right-handed users. Available volumes are 500, 250, and 125 ml. To ensure the most accurate measurement, the scoops are designed so that the correct volume is available just below the spout. The measurement indication is therefore on the underside of the spout; varying the volume is also possible. The interior has a smooth finish, minimizing contamination and making it easy to clean. The volume in milliliters (ml) is indicated on the handle of the measuring scoop. The shape of the handle and the grip are designed to allow easy mixing in a container, without coming into direct contact with the medium to be sampled. All stainless steel sample scoops are provided with a laser-etched company name so that it remains a unique product for you. Advantages: • Wear-resistant • No contamination by detaching plastics • Lightweight • Various volumes of sample scoop • Handle length 450 mm (optional: custom lengths) • Stainless steel 316 • According to NEN 66000-1 • Also suitable for laboratory use

Hour of truth. How does our company's purpose of “engineering for a better world” translate into everyday use? With a wide range of breakthrough products, we prove that sustainability is in our DNA. From energy to water – savings can be realized immediately by state-of-the-art efficient technology. It's time to act. Take a look at the tremendous benefits that are enabling future-proof business development across multiple industries. Get an overview here and in our new in-depth brochure “Better world. Better products.”

The Rossi G-series bevel helical gearboxes and the Rossi EP-series planetary drives are perfect to apply in a screw press application. Due to the innovative design of the EP series, a standard product can handle a big amount axial- and radialloads, even at S1 operation. The thermal capacity (cooling) is not a problem due to the years of experience with the biggest OEM players of this type of system in the market.

Based on years of experience in the design and construction of concrete snail shell pumps, Bosman Watermanagement has developed the Beveron: a mixed flow pump with impressive performance and a low noise level. Ideal use: Versatile The Beveron is suitable for new constructions as well as renovations of pumping stations. The pump is available in a series of 29 standard modules covering a range of filtration speeds from 3 to 30m³/sec and heads between 1 and 10m. The Beveron achieves a high level of hydraulic efficiency due to perfectly matched components and its design ensures flow losses to be reduced to an absolute minimum. Moreover, Bosman Watermanagement has designed a unique suction box specifically for this pump that minimizes the required submersion depth. Impeller The impeller is 3-bladed, half-open and cast from one piece which makes for a very durable product. The impeller is manufacturable out of various materials so that it can correspond with the specified requirements for strength and corrosion resistance. Volute The volute has been specifically designed for the impeller and therefore has a very high hydraulic efficiency. The volute features a trapezoidal flow surface with a levelled floor. It is produced out of concrete and can be delivered as prefabricated elements on request. Suction box The unique shape of the suction box has been designed specifically to reduce friction loss and the chance of vortices forming down to a bare minimum. These vortices bring air with them into the pump and this impairs the effectiveness of the pump. The special design of the suction box is the result of extensive computer simulations. Trials in the test centre subsequent to the simulations have proven the high performance of this design.

BIOCOS® (BIOlogical COmbined System) is an innovative and sustainable wastewater treatment technology that combines the robustness of activated sludge with the efficiency of granular sludge. Designed as a fully hydraulic, air‑controlled process, BIOCOS® delivers high treatment performance in a compact and cost‑effective system, making it an attractive alternative to conventional activated sludge plants. The technology uses unique sludge selection and a cyclic process entirely driven by air, eliminating the need for pumps, mixers or other submerged mechanical equipment. When combined with inDENSE® technology, BIOCOS® forms a dense, fast‑settling biomass that ensures excellent removal of carbon, nitrogen and phosphorus (Bio‑P). This results in consistently high effluent quality, low maintenance requirements and energy savings of up to 25%. With its small footprint, proven reliability and more than 150 installations worldwide, BIOCOS® is ideally suited for both new plants and upgrades where space, energy efficiency and operational simplicity are key.

Climate change, population growth, and extreme weather events are placing increasing pressure on water systems. Energy consumption and the CO₂ footprint can be reduced by implementing energy-efficient, sustainable, and compact wastewater treatment systems such as BIOCOS®. BIOCOS® technology (BIOlogical COmbined System) offers a smart, sustainable, and space-saving solution for the biological treatment of wastewater and is a cost-effective alternative to conventional activated sludge systems. This hydraulic system combines the power of activated sludge with the efficiency of granular sludge and stands out through its unique sludge selection and cyclic process, fully controlled by aeration. Thanks to integration with inDENSE® technology, a compact, fast-settling biomass is formed, ensuring excellent removal of nitrogen, phosphorus (Bio-P), and carbon. The result? A robust system delivering high effluent quality, minimal maintenance requirements, and energy savings of up to 25%. Afbeelding: Waterschap Vallei en Velluwe - 3D ontwerp RWZI Hattem.

Biodesign is H2O BFS’s technical support service for designing effective, reliable, and efficient biofouling control systems for seawater intakes and cooling water systems. Rather than relying on routine or reactive dosing, Biodesign addresses biofouling at its root: system design. By combining Computational Fluid Dynamics (CFD), engineering expertise, and biological insight, Biodesign ensures that dosing systems deliver full coverage, proper mixing, and consistent protection across all critical surfaces. Using field-proven dosing strategies including the Ecodosing™ methodology, Biodesign supports the design and optimisation of electrochlorination and chlorine dosing systems that perform as intended under real operating conditions. This design-led approach reduces overdosing, improves operational reliability, and minimises corrosion, downtime, and environmental impact. Whether you are developing a new facility or upgrading an existing system, Biodesign provides a complete, future-proof biofouling control strategy- from concept and design validation to performance optimisation with guaranteed effectiveness.

An AEC biofilter is an eco-friendly and highly effective solution for controlling odours in various applications. It utilizes biologically active materials, known as biomass, to support odor-degrading microorganisms such as bacteria, fungi, and yeasts. These microorganisms naturally break down odour-causing compounds, making biofilters a sustainable alternative to chemical or mechanical odour control systems. Biofilter technology: A sustainable solution for clean air Biofilters are a proven and eco-friendly method for odour removal and the treatment of airflows with low or undefined concentrations of contaminants. Through integrated biological regeneration, microorganisms in the biofilter naturally break down harmful substances. This environmentally friendly technology operates under optimal conditions: Ambient temperature: No additional energy required for heating. Neutral pH levels: Ideal balance for microbial activity. Normal pressure: Simplified installation without complex pressure systems. We have successfully implemented biofilter solutions in various industries: Wastewater treatment: Managing airflows containing hydrogen sulphide and other odorous compounds. Composting: Addressing odour issues during organic material processing. Waste management: Eliminating odours in waste storage and processing facilities. Food production: Removing organic odours and volatile compounds.

Biofilters are innovative and sustainable solutions for effective odor removal in industrial and environmental applications. These advanced systems use biological processes to efficiently reduce odors and help improve air quality. Discover with us the advantages of biofilter technology for your needs in air purification and environmental protection!