American Society of Civil Engineers

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Found 163 Records with the keyword term of "Waste digestion"

Displaying 100 records - please modify your search for better results.

2013  Assessment of Waste-Activated-Sludge Pretreatment by Ultrasound and Applicability of Biodegradability Indicators

2013  DNA-Based Methods Reveal Complex Kinetics of MSW Leachate Anaerobic Digestion

2013  Thermophilic Aerobic Treatment of Mycelia Sludge and Antibiotic Wastewater

2010  Giving It Juice

2010  Treatment of Arsenic-Laden Water Plant Sludge by Anaerobic Digestion

2008  Examination on Process Configurations Incorporating Thermal Treatment for Anaerobic Digestion of Sewage Sludge

2008  Metal Stimulation and Municipal Digester Thermophilic/Mesophilic Activity

2007  Energy Audit, Solids Reduction, and Pathogen Inactivation in Secondary Sludges during Batch Thermophilic Aerobic Digestion Process

2007  Parallel Bench-Scale Digestion Studies

2007  RT-RiboSyn Used to Investigate the Specific Growth Rate of Methanogenic Populations in Anaerobic Digesters

2006  Bench-Scale Digestion Studies

2006  Enhancement of Anaerobic Digestion of Excess Municipal Sludge with Thermal and/or Oxidative Treatment

2005  Anaerobic Degradation of Sulfate Laden Organics Employing Different Reactor System Configurations

2005  Anaerobic Digestion of Food Industry Wastes: Effect of Codigestion on Methane Yield

2005  Quantification of MSW Behavior at a Full-Scale Anaerobic Bioreactor Landfill

2005  Understanding Factors Affecting Odor Production from Anaerobically Digested Biosolids: Digester SRT, Dewatering and Polymer Type

2004  Activated Sludge Treatment and Anaerobic Digestion of Opium Alkaloid Factory

2004  Anaerobic Sludge Digestion at Baltimore’s Back River Wastewater Treatment Plant

2004  Determining the Volatile Fatty Acid Equivalent in Thermophilic Aerobically Digested Sludge Supernatant

2004  Fuzzy Controller for Thermophilic Aerobic Digestion Using Nicotinamide Adenine Dinucleotide Fluorescence

2004  Improved Anaerobic Process Efficiency Using Mesophilic and Thermophilic Elutriated Phased Treatment

2004  Minimization of Short-Circuiting Flow through Upflow Anaerobic Sludge Blanket Reactor

2004  Pilot Plant Study of Simultaneous Sewage Sludge Digestion and Metal Leaching

2004  Radiation-Assisted PRocess Enhancement in Wastewater Treatment

2003  Granular Bed Baffled Reactor (Grabbr): Solution to a Two-Phase Anaerobic Digestion System

2003  Use of an Anaerobic Sludge Digestion Process to Treat Pentachlorophenol-(PCP-) Contaminated Soil

2002  Effects of Pretreatments on Thermophilic Aerobic Digestion

2001  Effect of Microaerophilic Conditions on Autothermal Thermophilic Aerobic Digestion Process

2001  Physical and Biological Performance of Self-Inoculated UASB Reactor Treating Raw Domestic Sewage

2000  Aerobic Thermophilic and Anaerobic Mesophilic Treatment of Sludge

2000  Anaerobic Thermophilic/Mesophilic Dual-Stage Sludge Treatment

2000  Characterization of Soluble Molecules From Thermochemically Pretreated Sludge

2000  Effect of pH and VFA Concentrations on Anaerobic Hydrolysis of Organic Solid Waste

2000  Postdigestion Struvite Precipitation Using a Fluidized Bed Reactor

2000  Utilization of Clay in Sludge Decomposition

1999  Evaluating a Model of Anaerobic Digestion of Organic Wastes through System Identification

1999  Evaluation of a Biosolids Minimization System

1999  Kinetics Effects on Preferential Struvite Accumulation in Wastewater

1999  Sludge Minimization Using Aerobic/Anoxic Treatment Technology

1998  Biological Sludge Stabilization Reactor Evaluations

1998  Comparison of Temperature-Phased, Two Phase and Single Stage Anaerobic Codigestion of Municipal Solid Waste and Primary Wastewater Solids

1998  Mathematical Model for Methane Production from a Landfill Bioreactor

1998  A Matrix Approach for Assessing Biosolids Stability

1998  Nothing Wasted

1998  Properties of Red Mud Tailings Produced under Varying Process Conditions

1998  Reductive Dechlorination of Chlorophenols in Methanogenic Cultures

1998  Treatment of Anaerobic Digester Supernatant and Filter Press Filtrate Sidestreams with a Sequencing Batch Reactor

1997  High-Solids Anaerobic Digestion of Mixed Municipal and Industrial Waste

1996  Anaerobic Biodegradation of High Energetics in Digestion Sewage Sludge

1996  Pilot Study Shows Higher Methane Yields

1996  Use of NaOH to Control pH for Solubilization of Waste Activated Sludge

1995  Organic Substrate Degradation in Acid-phase Anerobic Digestion Systems

1995  Use of pH as Control Parameter for Aerobic/Anoxic Sludge Digestion

1994  Effect of HRT on Acidogenic Digestion of Primary Sludge

1994  Effect of Preagitation on Freeze-Thaw-Conditioned Sludge Dewaterability

1994  Effect of Sludge Blend on Dewatering Characteristics

1994  Reducing Wastewater Sludge Pathogens Using Heat Treatment

1994  Turning Up the Heat to Tame Sludge

1993  Degradation of Acetate, Propionate, and Butyrate under Shock Temperature

1993  Real-Time Control of Aerobic-Anoxic Sludge Digestion Using ORP

1993  U.S. Once Flirted with Egg-Shaped Digesters

1992  Conditioning and Dewatering of Anaerobically Digested BPR Sludge

1992  Effluent Nitrite Accumulation in the Heterotrophic Denitrification of High-Strength Industrial Wastewaters

1992  Expert System for Anaerobic-Digestion-Process Operation

1992  pH Control in Anaerobic Treatment of Industrial Wastewater

1992  U.S. Sludge Digesters: From Pancakes to Eggs

1991  Autothermal Thermophilic Aerobic Digestion: A Two-Year Appraisal of Canadian Facilities

1991  Evaluation of Sludge Screening and Screenings Dewatering Technologies

1991  Microbiological Stabilization Through Aerobic Digestion and Storage

1991  PITTLEACH: A Numerical Model of Landfill Stabilization

1991  Preliminary Investigation into Using Oxidation-Reduction Potential (ORP) for Real-Time Control of Aerobic-Anoxic Sludge Digesters

1990  Continuous Pre-Anoxic and Aerobic Digestion of Waste Activated Sludge

1990  Effects of Ammonia on Anaerobic Digestion of Simple Organic Substrates

1990  Pilot-Scale Distillery Spentwash Biomethanation

1990  Sludge Disposal Dallas Style

1990  Use of ORP for Monitoring and Control of Aerobic Sludge Digestion

1990  Viability of Anaerobic Digester Sludge

1989  Aerobic Thermophilic Digestion or Liquid Composting of Municipal Sludges

1989  Digester Gas Resource Recovery at Phoenix, Arizona

1989  Sludge Ash as Lightweight Concrete Material

1989  Sludge Digestion by Anaerobic Fluidized Beds: II—Kinetic Model

1989  Sludge Digestion by Anaerobic Fluidized Beds: I—Lab Performance Data

1988  Anaerobic Biodegradation of Phenol: Inhibition Kinetics and System Stability

1988  Control of Anaerobic Digestion Toxicity with Powdered Activated Carbon

1988  Preliminary Conversion Mechanisms in Anaerobic Digestion of Biological Sludges

1988  Researchers Convert Garbage to Methane

1988  Sulfide-Induced Inhibition of Anaerobic Digestion

1987  Digestor Do-Over

1987  Egg Shaped Digesters Come to U.S.

1987  Improved Sludge Gasification by Two-Phase Anaerobic Digestion

1986  Fundamentals of Anaerobic Digestion of Wastewater Sludge

1985  Conditioning of Anaerobically Digested Sludge

1985  Sludge Treatment Design Lands Innovative Funding

1985  A Survey of Anaerobic Digester Operations

1984  Anaerobic Fluidized Beds for Sludge Digestion

1984  Biogas Utilization for Power Generation

1984  Distillery Wastes Treated and Recovered Energy Saves $1 Million/Yr

1984  Hydrogen Sulfide Removal Systems for Digester Gas

1984  Low-Cost Fuel Generator Imported to Mali

1984  Substrate Inhibition and Control for High Rate Biogas Production