The use of geotextiles fabricated into large bags or tubes for the containment of materials (generally sand) to form engineering structures in marine environments was largely developed in the USA in the late 1980’s. The technology has developed such that these systems are a well accepted engineering methodology that provides a unique and cost effective solution to engineering problems in a marine environment.
In more recent times the use of such products has been extended to include the effective dewatering of sludge from a range of industrial processes.
The use of such products provides a very innovative, efficient and economical alternative to the dewatering of sludge over more traditional methods.
The Global Synthetics ProTube is made from a specially constructed geotextile that has excellent tensile strengths and filtration characteristics suitable for the manufacture of dewatering tubes and for the dewatering of a range of sludge materials.
Dewatering of sludge material using the ProTube product works by:
Containing the fine grained sludge material within the unique weave of the Global Synthetics ProTube geotextile.
Dewatering of the excess water through the specially constructed pores of the Global Synthetics ProTube geotextile.
There is significant volume reduction of the sludge material which allows for repeated filling of the ProTube product in many cases. Consolidation occurs after the final cycle of filling and dewatering. The fine grained solids contained within the ProTube product continue to consolidate through desiccation with residual water vapour continuing to escape through the geotextile pores. This results in the most effective residue state for final disposal of the waste.
ProTube allows for effective high volume containment with efficient dewatering and volume reduction. The ProTube product offers users cost savings in disposal costs and the ability to on-site manage waste generated with no special equipment requirements
ProTube® – Winmalee Dewatering
Winmalee Sewage Treatment Plant is a waste water treatment facility located on the western outskirts of Sydney, NSW, Australia. The plant is located in an environmentally sensitive area and is located on an escarpment, near the town of Winmalee, NSW.View More Case Studies
Continual Learning – Why CPD is important to the geosynthetic industry?
Over time, new research allows practitioners to better understand the limits and push the boundaries of geosynthetics to solve real-world engineering problems. As a result, design and test standards...Read More
Landfill GCL Test Standard Update
ASTM Committee D35-04 have just released an updated test method. ASTM D5890-18 - Standard Test Method for Swell Index of Clay Mineral Component of Geosynthetic Clay Liners. The important...Read More
The Importance of Liner Protection and Cushioning
Today, geotextiles are often been utilised in a variety of applications to resolve many different issues, whether it be one of drainage, separation, filtration or reinforcement. Geotextile...Read More
Landfill Seminars August 2018
Global Synthetics in association with our partners Naue Geosynthetics (Germany and Malaysia) and Skaps (USA) are pleased to provide world leading speakers in the latest technology of landfill and...Read More