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When non dissolvable objects are flushed into the sewer and then into a sewage treatment plant or pump station downstream, it can lead to blockage or worse – possible plant failure. To combat this Marsh Industries has developed the ‘Degrilleur’ – a bar screen which prevents any unsuitable materials from entering the system. The unit has no moving parts and requires no electrics, is available in two capacities, 2000 and 12,000 litres, and is suitable for domestic, commercial and industrial installations. The Degrilleur can also be used as a flow splitting chamber in multi-stream sewage treatment plants or as an...

Marsh:Marator oil separator – an innovative separator system that breaks the constraints of the current standards. The Marator oil separator takes advantage of nanofiltration technology to produce discharge that is 50 times better than any current separator available on the market today; that is less than 0.1mg/ltr – the standard only requires less than 5mg/ltr for a ‘class 1 discharge’. Testing was analysed for hydrocarbon content using infrared spectroscopy at GEOTAIX UMWELTTECHNOLOGIE GmbHA. During the sampling period, five samples of 500ml were taken via the sampling point. The quality of discharge from the Marator exceeded the measureable level of the...

Marsh Industries’ GMS★ ‘Roundel’ – Ø1812 x 1m high – is shallow, compact and provides easy installation, particularly in urban areas or sites with arduous ground conditions and reduces the risk of undermining existing structures, pipelines or cable ducts. Specification Model Size (litres) Width+/-50mm Length+/-50mm Height+/-50mm Inlet invert Inlet dia Outlet invert Outlet dia Roundel 2000 Ø1980 Ø1980 1000 350 110 400 110

Available in capacities from 2800 to 20,000 litres, Marsh Industries’ Grease Management System (GMS★) range of grease traps effectively prevents Fats, Oils and Grease (FOG) from entering the drainage network or sewage treatment plants. Testing and verificationMarsh Industries has reassessed the currently prescribed testing methods for grease traps and devised its own unique test rig and analysis at Loughborough University. The rig, put to test for 12 months, addressed calls from the industry for clarity in testing procedures of grease trap technology. After completing trials, the new range of grease traps are the only products of their type that have...

Ensign sewage treatment plants Marsh Ensign sewage treatment plants are widely regarded as one of the most efficient, reliable and economical systems on the market. The Ensign:Standard is a robust unit with no internal moving parts meaning simple installation and commissioning and minimal long-term maintenance and cleaning. Class leading performance Tested and approved to BSEN12566-3/A1:2009 all Ensign units provide treatment well within national consent requirements. Published test results of 11.5:19.2:8.4mg/ltr (BOD:suspended solids:ammonia), with influent concentrations on test higher than those chosen by most competitor plants, effectively equates to 97% pollutant removal. Unrivalled choice Ranging in size from 4 to 50...