the quality company - worldwide south west waste minimisation group 3 rd june 2009
TRANSCRIPT
The QualityCompany -Worldwide
SOUTH WEST SOUTH WEST WASTE WASTE
MINIMISATION MINIMISATION GROUPGROUP
33RDRD JUNE 2009 JUNE 2009
The QualityCompany -Worldwide
Huber are Filtration Engineers specialising in Liquid/Solid separation. We make
• Screens and screening compactors for liquid/solid flows• Grit traps and grit washers• Fine screens for polishing effluents• Sludge Thickeners• Dryers for slurries• Effluent Treatment plant• Aeration plant• Membrane filters• Bio reactors• Clarification equipment
Huber Technology UKHuber Technology UK
ChippenhamChippenham
The QualityCompany -Worldwide
• Sewage Treatment• Water works • Paper Industry• Chemical Industry• Anaerobic Digestate conditioning• Compost Liquid screens• Food, Dairy and Beverage Industries• Industrial Effluent Treatment• Product screening• Gully waste and Road sweepings• Textile and Leather Industry
APPLICATIONSAPPLICATIONS
The QualityCompany -Worldwide
• Huber’s main plant is in Bavaria where the basic equipment is manufactured.
• €14 Million Euro Investment. Production Area: 32000 m2 Stock Area: 8,000 m2.
• 750 Employees World-wide• 70 UK Staff who customise the equipment by adding ancillary
equipment, customer enhancement and control gear• Stainless Steel consumption of 3,300 T/A.
The QualityCompany -Worldwide
Waste or Resource the Industrial Waste or Resource the Industrial perception is changingperception is changing
•Many materials previously thought of as waste are now considered as a resource.•Consent standards are tightening up, disposal costs to sewer are increasing.•Landfill is becoming scarcer and landfill taxes are rising.•Green issues, social ethics and carbon footprint are becoming important.•Legislation on disposal is getting tighter and fines for breaches of EA requirements higher.•Some Resources are becoming scarcer hence costs are rising
The QualityCompany -Worldwide
Screens for solid removal
Reducing ongoing costs
•Cleaning when required reducing power
•Efficient slow rotation reducing power requirements and maintenance.
•Washing when required reducing water use
•Screenings washing to reduce odour note totally enclosed solids removal.
•Compaction by the auger reducing screenings volume
•Stainless construction prolonging life and reducing maintenance
The QualityCompany -Worldwide
Huber Containerised Inlet Sewage Works
• System for complete preliminary mechanical wastewater treatment
• Screening, removal, washing, dewatering, with grit and grease removal in one unit
• Covered design to limit odours
• Low Carbon footprint
• Compact design
The QualityCompany -Worldwide
Biological waste treatment process water treatment
After screening and de-gritting the liquid can be further treated with a DAF flotation plant incl. chemical step and so a large amount of the contained solids materials can be removed. BOD and COD reduction reduces the discharge cost, improves the environment, and allows reuse.
The QualityCompany -Worldwide
permeate outlet,additional pump or hydrostatic submersion
VRM membrane module
scouring air inlet
Membrane Filtration
HUBER VRM® Bioreactor
The QualityCompany -Worldwide
SLUDGE TREATMENT
Sludges come from settlement
Huber with chemistry and mechanics thicken the slurry and remove some water
By Thermally drying the sludge is reduced to a pellet and water evaporated away