Waterleau Selects Puron Submerged MBR Membranes To Process Wastewater In Belgium And China

Koch Membrane Systems, Inc. (KMS), a world-class developer and manufacturer of innovative membranes and membrane filtration systems will provide PURON submerged membrane modules to Waterleau, a Belgium-based company specializing in water, air and waste treatment, and energy recovery applications. The PURON modules will process municipal and industrial wastewater for three of Waterleau's customers located in Belgium and China.

The Waterleau project in China represents that country's first large-scale municipal deployment of PURON technology. PURON modules will process 317,000 GPD (12000 m3/d) of municipal wastewater containing a considerable volume of industrial wastewater from nearby textile works. The MBR process was chosen over a sequential batch reactor (SBR) to achieve a very high quality effluent.

The two Belgium plants operate in sites that produce sustainable energy sources. One of the projects is for an industrial customer that will produce biodiesel from soy and rapeseed oil. Waterleau proposed its ATLANTIS® MBR technology, which uses PURON modules, to upgrade an existing wastewater treatment plant to the expected future load without having to modify existing civil structures. The PURON modules will process a flow up to 190,000 GPD (720 m3/d), increasing plant capacity to 1.8 tons COD/d.

The other Belgium plant is a waste-to-energy facility where potato and vegetable waste is converted into energy by biological fermentation. The wet fraction is polished by an ATLANTIS® MBR wastewater treatment system, again using PURON modules. The plant will be operational early next year with a capacity to produce 1.6 MW of electrical power. The dry fraction will be further dried to approximately 95% solids and will be refined into high quality fertilizer granules.

The PURON technology is a second generation MBR system that employs hollow fibers in a very compact design. Unlike the "double header" configuration of first generation hollow fiber MBR systems that encase the hollow fibers at the top and the bottom, the PURON system has no top header that can trap hair and other debris and cause clogging of the fibers. Instead the upper ends of the PURON hollow fiber membranes move freely, with a seaweed-like action.

About Waterleau
Operating from its headquarters near Brussels, Waterleau is one of the few global players with a complete portfolio of water, air and waste treatment and energy recovery applications. Waterleau provides services in the whole range from technology development, consultancy, design and engineering, procurement and construction to operations and maintenance. Technological packages, turn-key plants or BOOT solutions are available in all fields of environmental protection. This includes treatment of wastewater, sludge, polluted air, waste, production of process water or drinking water and generation of renewable energy from waste or biofuels. For more information visit www.waterleau.com

About Koch Membrane Systems
Koch Membrane Systems, Inc. has been a global leader in separation and filtration products for more than 35 years. A designer and manufacturer of state-of-the-art membrane cartridges and elements, as well as complete membrane systems, KMS products are specified for the most demanding applications. To enhance membrane performance, KMS offers a line of antiscalants and cleaning chemicals, and provides a wide range of maintenance and technical service programs. The company has supplied membranes for more than 15,000 systems installed around the world, serving the food processing, life sciences, and general manufacturing industries, as well as providing potable water and wastewater treatment technologies for communities of all sizes.

Based in Wilmington, Mass., Koch Membrane Systems is a Koch Chemical Technology Group, LLC company. For more information on Koch Membrane Systems and its full line of membranes and accessory products, visit www.kochmembrane.com

SOURCE: Koch Membrane Systems, Inc.