A Matrix Approach for Assessing Biosolids Stability

Treatment of Coal Mine Drainage with a Compost-Limestone Reactor

Modeling of a Compost Biofilter Incorporating Microbial Growth

Camden Composting
The 201 Facilities Plan for Biosolids Management prepared for the Camden County Municipal Utilities Authority (CCMUA) recommended in-vessel composting as the ultimate biosolids disposal...

Unique Approach to Sludge Management

In-Vessel Compost Systems: Technology Status

Baltimore City Recycling Program—A Case History

Composting, Past, Present and Future
Over the past ten years, the composting process has taken on a different look as a method of processing municipal sludge. Today it is one of the most popular and prevalent methods of sludge...

Biological Methods for Air Decontamination: Modeling Hydrocarbon Removal
Bench-scale tests indicate biofilter treatment of gasoline and diesel with activated carbon support media is first order, while removal of ethanol on compost is zero order. Treatment of...

Chemical Sludge Treatment—A Way of the Future
Recently, chemical treatment of municipal sludges has become an alternative to incineration, composting, and digestion. The commercial processes have evolved into three categories of chemical...

Composting: Computing the Right Recipe
A pinch of this and a pinch of that is an adequate instruction for most good cooks. But for composting, facility managers need a recipe that specifies the right ingredients and exact amount,...

Burying By the Bale
The Gallatin National Landfill, now under construction in central Illinois, incorporates multiple safeguards to isolate refuse from surrounding water and soil with an inward gradient design....

Composting for Lunar Agriculture
Alternative technologies for the microbially mediated biological oxidative transformation (composting) of human wastes and other organic wastes are presented. Batch mode and continuous...

Pollutant Export from Soil Amended with Sewage Sludge Compost

Detoxification of Hazardous Substances Via In-vessel Composting

Down on the Farm
A `total approach' to sludge handling, from nitrogen management to sub-surface injection lines, helps grow corn in Colorado. Engineers have gone a long way to keep things...

Improved Centrifuge Designs for High Cake Solids
The new generation of advanced centrifuges pioneered by Humboldt Wedag can readily produce 30 ± 2% TS cake on most raw and digested primary and waste activated sludge, wherein the primary...

Composting as BDAT for Solvent (F Wastes) Contaminated Soils
The biological treatability of the contaminated soils at a former coating and resins facility was investigated in the laboratory using small scale composting reactors. The soil treatment...

Composting Works for Small Wastewater Treatment Plants
The City of Cooper City, Florida, faced with the undesirable position of relying on outside contractors for sludge disposal needs, undertook the task of developing a self-sufficient sludge...

Aerobic Thermophilic Digestion or Liquid Composting of Municipal Sludges
A study funded by Supply and Services Canada through the Wastewater Technology Center of Environment Canada, and the Province of British Columbia is being undertaken over a two year period...

 

 

 

 

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