Ground Remediation Systems Ltd

Settlement, Filters, Oil-Water Separation, Ion Exchangers

For construction sites, the solids component of a water stream is usually the most problematic.
GRS has a huge range of rental plant available for the settlement and filtration of solids including tanks and sand filters of various sizes.
The standard GRS settling tank is a combination vessel designed specifically for construction/land redevelopment projects. The tanks have a 10 or 20m3 capacity and can be configured to operate both as a settling tank and simple oil/water separator vessel. Where appropriate, coalescent units can be fitted to enhance the oil/water separation efficiency. The GRS sand filters are all steel vessels rated to a minimum 6 Bar pressure. Vessels are available for rental in the following sizes:

• GS 400 (15 m&3sup;/hr)
• GS 600 (20 m3/hr)
• GS 1000 (20 m3/hr)
• GS 1750 (35 m3/hr)
• GS 3000 (50 m3/hr)

• Settling/separation tanks
• Sand filtration
• Activated carbon vessels
• Clean water backwash tank
• Dirty water backwash tank
• Duty & standby pump set
• Pressure backwash pump

• Flocculation: Site specific schemes including automatic coagulant dosing and mixing systems
• Dissolved Air Flotation Systems
• pH Control
• Air Strippers
• Oleophilic Filtration
• Ion Exchangers: GRS has a range of ion exchange systems for the treatment of heavy metals & nitrates and for water softening with a variety of cationic and anionic resins. Systems available stand alone or as part of a modular treatment package. Some vessels may be available "off-the-shelf".
• Telemetry: Where required full remote monitoring and autodialing systems are available.