Dryers

Jan 20 2014

The SRT solar active dryer features a linear feed continuous drying process, combined sludge turning and transport, and true backmixing for...

May 7 2012

The Italian company Multiservizi will install a Sludge Belt Dryer (SBD) from Siemens Industry Automation Division at its plant in the city of Jesi...

Apr 16 2012

The Metropolitan Water Reclamation District of Greater Chicago (MWRD) will continue to accept applications for its 2012 Biosolids Beneficial Reuse...

Apr 12 2012

On April 4, 10 organizations received special bronze-level recognition from the National Biosolids Partnership (NBP) for their commitment to good...

Sep 22 2010

In the late 1990s, Farmville, N.C., upgraded its wastewater treatment plant by converting to a single-stage biological nutrient removal process....

Sep 22 2010

The City of Buffalo, Minn., Wastewater Treatment Plant (WWTP) was faced with numerous challenges, including rising disposal costs, odor issues and...

Jun 15 2010

The K-S Paddle Dryer provides an efficient method of drying biosolids, sludges and byproducts. This indirect dryer is heated with steam or thermal...

Sep 11 2008

At every wastewater treatment plant, the decision on how biosolids will be handled is typically a balancing act between the cost of processing and...

Mar 18 2008

Part I of this article appeared in the February 2008 issue. Part II appeared in the March 2008 issue. Both appear here together.

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Feb 19 2008

This article reviews the basic process to help select an appropriate drying technology. Factors such as dryer operation, type of sludge, operation...

Jun 2 2005

Questions have been raised about what to do with empty water bottles. Environmental groups and grocery stores discussed whether to expand New York...