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Description: Book cover
As Good as the Hype: An Overview of the Second Generation ATAD Performance
Abstract
The Thermal Process “second-generation” ATAD system had its first municipal installation in 2002. Since that time there are at least 6 other installations that are operational, and have produced enough data for an evaluation. Previous studies (Scisson 2004 and 2006) have shown good to exceptional solids reduction and dewaterability. This paper examines operating data from 8 installations. This paper also will discuss the evolution of some process improvements such as foam control, the simultaneous nitrification-denitrification reactor (SNDR), passive SNDR cooling, eliminating the need for draw and fill operation for Class A pathogen reduction and the reduction of dewatering costs.The paper will discuss also some of the “on the fly” adjustments made to the design or operation of the existing reactors
The Thermal Process “second-generation” ATAD system had its first municipal installation in 2002. Since that time there are at least 6 other installations that are operational, and have produced enough data for an evaluation. Previous studies (Scisson 2004 and 2006) have shown good to exceptional solids reduction and dewaterability. This paper examines operating data from 8...
Author(s)
Jim Scisson
SourceProceedings of the Water Environment Federation
SubjectSession 6 - ATAD
Document typeConference Paper
PublisherWater Environment Federation
Print publication date Jan, 2009
ISSN1938-6478
SICI1938-6478(20090101)2009:3L.376;1-
DOI10.2175/193864709793846538
Volume / Issue2009 / 3
Content sourceResiduals and Biosolids Conference
First / last page(s)376 - 396
Copyright2009
Word count133
Subject keywordsATADSNDR

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