36 press releases : Retainment, Foundations, Wastewater treatment

Waterlogs are rolls of coir (coconut husk) fiber, bound together with a woven coir netting used for streambank stabilization and shoreline protection on low energy flows. They are 100% natural and biodegradable. They provide a stable medium for establishing vegetation which provides long term erosion protection to the banks of the watercourse. Waterlogs have high moisture retention propert...

Membrane technology constitutes a combination of conventional activation process and a very effective separation of solid ( activated sludge) and liquid phases (treated wastewater). The mechanically pre-treated water is aerated, biologically treated and later due to membranes cleaned of all solid substances bigger than the size of membrane pores of 0.000035 mm. Only the particles smaller th...

The French company VIVALP is specialized in designing retaining walls, acoustic walls and concrete wall facings with a wide range of architectural facings such as concrete, wood, stone and green/vegetal, depending on the processes. All of our processes have been experimented for ten years and used for many achievements (approximately 100.000 M²). If you are a dynamic player active in the Civi...

Boralit grease traps are manufactured in conformity with the German DIN4040 standard and can capture all grease of vegetable or animal origin. That’s why grease traps are ideal for use in kitchens, restaurants, butcher’s shops, food industry, … Installation can be done according to local standards and, on demand, under surveillance of our own specialists in the field. A service we can offer for a...

Robust, Low-Maintenance Wastewater Transfer BioSTEP® screened pumping systems are versatile pump packages designed to transfer screened liquids in numerous small-diameter, decentralized collection applications. Each pre-packaged BioSTEP combines proven, low-maintenance components with unique, engineered features to create an innovative solution for a wide variety of design needs. The Benef...

Grease interceptors. Grease interceptors must comply with various standards with respect both to their construction and dimensioning. It is based on the density difference between the particles inside the grease interceptor. Greases, with a density of 0.95, rise to the surface while heavy matter with a density of 1.1 settle to the bottom of the interceptor. The grease-containing water arr...

WWTP AS-VARIOcomp K is used for activation aerobic treatment of wastewater from objects which are not convenient or even possible to be connected to the local sewage system. WWTP AS-VARIOcomp K is used for treatment of sewage wastewater from houses, residental localities, tourists resorts, hotels, car-campings, etc. with number from 3 to 25 population equivalents. By 15 years of existence of...

MacTube® is a geotextile container used for: building coastal and river structures for erosion protection dewatering a wide variety of wet slurries, wastes, and sludges containing, dewatering and reusing dredged material MacTube® geotextile containers are constructed of high-strength woven geotextile fabrics that are extremely strong and durable with sewn seams that are up to 33% stronger ...

After intense in-house research and development work Colbond now launches their latest product innovation for civil engineering applications: A prefabricated vertical drain (PVD) marked by a unique hydraulically designed drainage core bonded to nonwoven filter layers over its entire surface. The core is shaped into a solid channel profile and ensures outstanding water flow rates, resulting in q...

- Certified to new European Performance Standards - Suitable for individual properties with maximum of 9 full time occupants - BBA / IBA Certification - Low running costs - Quiet and odour free Kingspan Water provides an innovative range of rainwater harvesting and greywater recycling products to meet the requirements of all domestic and commercial buildings. We have pioneered the research...

Scottish environmental engineering company, Balmoral Tanks, will be showing its third generation sewage treatment plant at this year’s L’assainissement non collectif event. An aerated biological system, the 6-50 PE (population equivalent) Balmoral HydroClear benefits from a moving bed biological reactor, or MBBR, at its core. The CE accredited plant provides a performance of 10:13:6mg/l BOD, ...

This is a coated reinforced geomembrane, made from a HDPE (High Density Polyethylene) reinforcement geotextile, that is coated at both sides with a LDPE (Low Density Polyethylene). The main advantages are: it is extremely suitable for liquid storage. its high flexibility allows applications in differently sized complex panels. the installation instructions are delivered in a guide with...

Balmoral rainwater harvesting systems reduce the demand for mains water provision. Many springs and rivers are naturally fed by groundwater and are important for wetlands and their ecosystems. More than 25% of groundwater sources are at risk because of abstraction pressures. By gathering and recycling rainwater, Balmoral’s harvesting systems reduce the volume of discharged rainwater and ...

The main principle of this technique is a high kinetic energy cement grout jet to break up the terrain, and then adding cement to provide it with compression and shear strength comparable to a concrete floor. Phase 1 : execution phases Drilling: drilling and removing the core of the terrain to insert a winged column to the depth of treatment required. The lower end of the column has a drillin...

Reliable and compact, the Rotofix ® can be adapted to any type of project! The slow, controlled, continuous action of the Rotofix ® imitates the principle of a waterfall. Its operating principle is simple and effective. The Rotofix ® is an ideal wastewater treatment system, well adapted to commercial, community and municipal applications. Its advantages Constant, highly effective wastewater ...

The BRAC Pre-Filter is recommended for use with all of the BRAC Residential Grey Water Recycling Systems (RGW) and Semi-Commercial Systems (SGW). These external pre-filters are used to extend the use of the integrated filtration when connected to laundry machines or devices that expend a larger than normal quantity of lint, hair, dirt, etc. Features of the Brac System The self-contained unit...

TenCate Polyfelt TS TenCate Polyfelt TS geotextiles are mechanically bonded continuous-filament nonwovens manufactured from UV-stabilised polypropylene. The mechanical properties of TS guarantee excellent resistance to installation damage, excellent hydraulic properties and outstanding long-term performance. TS is the ideal separation and filter geotextile for civil engineering. • Full de...

Armater has been specially designed for use on sub-bases which do not generally allow the growth of vegetation due to their geological properties. Slag heaps and rocky slopes are examples of this kind of sub-base, upon which a 10 cm thick layer of soil can be applied into Armater to form the basis for the development of vegetation. In such cases, the honeycomb structure of Armater allows the ma...

No concrete and less rubble with the use of native soil as building material. This process is part of our sustainable development approach, and allows us to construct walls and foundations without concrete and virtually no spoil, using the ground instead as a construction material.

Special foundations Jet Grouting Micropiles Bolts Retaining walls (berlinese, bolted ...) Stabilisation of embankments Shotcreting Active or passive ties. Solid or liquid injection soil treatment Drainage work Diaphragm walls Piles Reinforcement and consolidation of foundations Subsite consolidation work.