Sludge Thickeners Articles

Smart sludge control Fully automated polymer savings and increased biogas production with RheoScan ...

Jul. 4, 2018

By ANDRITZ Separation - ANDRITZ Group

Customer: BIOTHANE systems International BV Project Name: European Foods Manufacturing year: 2002 Scope of supply 1 pcs. Polymer Preparation Unit Automatic, 1m3 capacity 1 pcs. Ø 9 m. Picket ...

May 14, 2018

By ASTIM A.S.

Customer: OTV (France) Project Name: Nador WWTP Manufacturing year: 2006 Scope of supply 2 pcs. Ø 10,55 m. Central Driven Clarifier, scraping mechanism, completely St- 37 2 pcs. Ø 12m. ...

May 14, 2018

By ASTIM A.S.

Customer: BROCHIER (Germany) Project Name: ABUJA WWTP Capacity: 140.000 m³/ d Manufacturing year: 2004 Scope of supply 2 pcs. 11,8 m. Longitudinal Grit- Grease Scraper Unit with ...

May 14, 2018

By ASTIM A.S.

Customer: aqua engineering (Austria) Project Name: Quqihaer Manufacturing year: 2002 Scope of supply 2 pcs. Ø 16 m. Picket Fence Sludge Thickener, completely AISI 304 ...

May 14, 2018

By ASTIM A.S.

Customer: Geiger International GmbH& Co.KG Project Name: Gaafour & Ghardimaou WWTP Manufacturing year: 2001 Scope of supply 32 pcs. in Various dimensions Penstocks and Stoplogs, completely AISI 304 ...

May 14, 2018

By ASTIM A.S.

Project: Rehabilitation of Gravity Thickener Tank #1 Location: Sand Island WWTP - Honolulu, Hawaii Owner: ENV - City and County of Honolulu Applicator: Zelinsky Company Sauereisen Representative: J.A. Crawford Company Products: ...

Nov. 23, 2017

By Sauereisen Inc.

DUO Equipment delivered and installed a new full washing and water management plant for Nottinghamshire Recycling Ltd (NRL). Based in Worksop, Nottinghamshire, NRL is a sustainable waste solution provider processing C & D waste, green waste, wood and recycled aggregates. The new washing and water management plant (which includes a Gennaretti centrifuge system) will provide NRL with the ...

Feb. 1, 2017

By DUO (Europe) plc

The Aerobic Digestion group has recently been conducting pilot testing of silicon carbide ceramic membranes manufactured by the Danish company Cembrane A/S.  This promising technology shows a great ability to filter water even in the challenging high solids environment of sludge thickening.  The results of the pilot testing have led the aerobic digestion group to utilize ...

Dec. 5, 2016

By Ovivo (Formerly Eimco Water Technologies)

Mine backfill is defined as the material used to fill the cavities (i.e., stopes) created by underground mining. Backfilling can be a means to dispose of sludge and/ or tailings which may contain hazardous materials and to reduce surface environmental impacts by storing tailings underground. Alternately, backfilling with nonhazardous materials can allow for mining productivity improvements. To ...

Apr. 11, 2016

By WesTech Engineering, Inc.

Numerous studies and papers have been devoted to the subject of thickener design and operation to achieve specified throughput and discharge densities. Mathematical models have been developed that present methods for sizing thickeners and predicting performance under varying process conditions. The compression effect of deeper beds on dewatering performance is a recognized phenomenon. This is one ...

Mar. 6, 2016

By WesTech Engineering, Inc.

Forward osmosis (FO) is an emerging process for dewatering solid–liquid stream which has the potential to be innovative and sustainable. However, the applications have still been hindered by low water flux and membrane fouling when activated sludge is used as the feed solution due to bound water from microbial cells. Hence, a novel strategy was designed to increase sludge thickening and reduce ...

Jul. 6, 2015

By IWA Publishing

Costs for industrial waste reduced with sludge thickener Some office buildings and large commercial facilities have wastewater treatment facilities underground. In such case, it is difficult to take dewatered cake out, so sludge is kept in liquid form and vacuumed out by pump without being dewatered. This potential customer also had been vacuuming out the liquid sludge, and had considered how to ...

Apr. 30, 2013

By AMCON Inc.

In November 2006 a CDE Sand Washing Plant was installed with the Sampete Group based in Wallerfield Armia, Trinidad. Before this installation the raw material had been stockpiled as waste, compromising the efficiency of several limestone quarries in the east. It provided a considerable challenge for traditional systems as it is overburden mixed with clay-bound material which is extremely plastic ...

Jul. 11, 2010

By CDEnviro