Browse by Subject "Engineering, Sanitary and Municipal"

• (1995)
The impact of various nonidealities affecting pump and treat remediation was analyzed using numerical simulations. In particular, the effect of the following important non-idealities was investigated: spatial variability ...

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• (1989)
The anaerobic expanded-bed granular activated carbon (GAC) reactor combines biological and physical removal mechanisms to continuously treat biologically inhibitory wastewaters. An innovative reactor design that decouples ...

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• (1966)

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• (1988)
Transferable discharge permit (TDP) programs for managing multiple pollutants may be complicated by the interactive environmental impacts and by the joint treatment costs of the pollutants. Under such systems, pollutants ...

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• (1984)
The objective of current wastewater treatment plant design practice is to provide a cost effective processing system for a given wastewater. The design of such a system involves many tradeoffs that have to be examined in ...

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• (1978)

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• (1981)
An optimization model is not a perfect representation of a complex environmental planning problem because not all important objectives can be captured in a model. Optimization models can be used in a planning process to ...

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• (1980)
The power required to suspend several solid materials in a circular fully baffled tank was studied. A single 45 degree pitched blade impeller was used to produce downward flow. Sand, wheat straw, corn stover, activated ...

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• (1978)

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• (1981)
A mathematical model of fixed-bed adsorption was able to predict the bed response to a sustained step change in influent concentration. The model was employed to compare the performance of different adsorbants in the removal ...

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• (1992)
Uncertainty due to spatial variability of hydraulic conductivity is an important issue in the design of reliable groundwater remediation strategies. Using groundwater management models based on a stochastic approach to ...

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• (1992)
The design of a monitoring network to provide initial detection of groundwater contamination at a waste disposal facility is complicated by uncertainty in both the characterization of the subsurface and the nature of the ...

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• (1976)

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• (1974)

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• (1979)

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• (1996)
Ozonation (O$\sb3$) of waters containing bromide (Br$\sp{-}$) results in Br$\sp{-}$ oxidation to first hypobromite ion (OBr$\sp{-}$) and its conjugate acid (HOBr), and eventually bromate (BrO$\sb{3\sp{-}}$), a suspected ...

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• (1993)
The disposal of waste is a critical component in the infrastructure. Landfill facilities are one of the most commonly used means of managing waste. Landfills are equipped with lining systems to minimize the rate of leakage ...

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• (1974)

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• (1996)
The general objective of this research was to develop and test bench scale procedures for the prediction of atrazine removal in full scale and pilot scale powdered activated carbon (PAC) and granular activated carbon (GAC) ...

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• (1964)

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