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Geosynthetics Manufacturing & Project Supply
Sludge Dewatering Container
Liftable woven-geotextile container for compact, gravity-driven dewatering of sludge and slurry at small and medium project sites.
Product Overview
The Sludge Dewatering Container is a liftable woven-geotextile unit for small and medium-scale sludge and slurry treatment. The fabric retains suspended solids while filtrate drains by gravity. After dewatering and consolidation, integrated lifting straps allow the contained solids to be moved as one unit, reducing secondary handling at temporary or space-limited sites.
Key Benefits
- Gravity dewatering: woven filtration fabric supports solid-liquid separation with no mechanical press inside the container.
- Integrated handling: reinforced lifting straps allow a stable, fully dewatered unit to be hoisted for transport.
- Flexible deployment: lightweight empty containers are easy to store and position at scattered work points.
- Durable fabric: high-tenacity PP construction provides tensile, puncture, UV and chemical resistance.
- Reduced haulage: dewatering lowers liquid weight and sludge volume before off-site transport.
Available Standard Configurations
| Item | Configuration |
|---|---|
| Material | High-tenacity woven polypropylene geotextile |
| Nominal volume | 1.7 m³ / 2.2 m³ |
| Maximum safe working load | Up to 3,200 kg; do not exceed the supplied model rating |
| Typical footprint | Approximately 1.2 m × 1.2 m |
| Standard features | Reinforced lifting straps, top closure fabric and tie cord |
| Custom options | Fabric weight, sewing reinforcement and project-specific container dimensions |
Typical Applications
- River, lake and landscape-pond dredging sludge
- Construction piling slurry and foundation-pit mud
- Municipal sludge and pump-station sediment
- Water-treatment alum sludge
- Mine, quarry and sand-washing slurry
- Aquaculture and livestock-farm sludge
- Emergency and decentralized remediation projects
Operating Guidance
- Level and compact the work area, remove sharp objects and install controlled filtrate collection.
- Use jar testing to select polymer type and dosage where conditioning is required.
- Fill in controlled cycles without exceeding the working load or recommended fill height.
- Allow drainage and consolidation before lifting or stacking.
- Test and manage filtrate according to the applicable discharge or reuse requirements.
Frequently Asked Questions
What sludge can the container handle?
Typical uses include municipal sludge, run-off silt, agricultural wastewater solids, mining slurry and dredged sediment. A sample test is recommended for unusual chemistry or particle size.
Is polymer conditioning required?
It is commonly used to improve solids capture and filtrate clarity. Type and dosage should be established by jar testing rather than a fixed universal rate.
How long does dewatering take?
Filling can take hours to one or two days, while consolidation may continue for weeks. The actual cycle depends on feed solids, fabric, weather and polymer performance.
Can the container be lifted immediately after filling?
No. Lift only after the solids are sufficiently dewatered, the unit is stable and the total load is within the rated safe working load.
How should filtrate be handled?
Collect it in a designed containment area and test it before reuse or discharge. Uncontrolled run-off should not be allowed.
Size the Dewatering Setup Around the Actual Sludge
Share the sludge source, solids concentration, daily volume, site area, lifting method and filtrate requirement.
