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Deposition Properties of Fine Sediment
Publisher: American Society of Civil Engineers
Abstract: This paper describes depositional properties of the fine portion
Simple Cost Estimator for Environmental Dredging in the Great Lakes
Publisher: American Society of Civil Engineers
Abstract: To evaluate ex situ contaminated sediment remediation alternatives, an equation or algorithm for estimating the costs of environmental dredging is required. Simple estimators exist in which the total dredging cost is based ...
Effect of Biofilm Formation on Roughness Coefficient and Solids Deposition in Small-Diameter PVC Sewer Pipes
Publisher: American Society of Civil Engineers
Abstract: The purpose of a sanitary sewer is to carry the peak discharge at the end of the design period, and to transport suspended materials under all flow conditions to prevent deposition of solids, and hence, sewer blockages. ...
Using the Kinetics of Biological Flocculation and the Limiting Flux Theory for the Preliminary Design of Activated Sludge Systems. I: Model Development
Publisher: American Society of Civil Engineers
Abstract: Current activated sludge models consider that the removal of biodegradable organics by suspended growth includes rapid enmeshment of the organic particles in the microbial floc, hydrolysis of the complex organic molecules ...
Using the Kinetics of Biological Flocculation and the Limiting Flux Theory for the Preliminary Design of Activated Sludge Systems. II: Experimental Verification
Publisher: American Society of Civil Engineers
Abstract: Current activated sludge models consider that the removal of biodegradable organics by suspended growth includes: rapid enmeshment of the organic particles in the microbial floc, hydrolysis of the complex organic molecules ...
Modeling a Retention Treatment Basin for CSO
Publisher: American Society of Civil Engineers
Abstract: Combined sewer overflows (CSOs) result in hazardous and unsightly contamination of receiving waters, particularly swimming areas. The removal of suspended solids and associated biological oxygen demand (BOD) can accelerate ...
Discussion of “Tractive Force Design for Sanitary Sewer Self-Cleansing” by LaVere B. Merritt
Publisher: American Society of Civil Engineers