NEW ORLEANS, March 26 — An innovative technique has been proposed for treating and purifying wastewater, which could spare budget-strapped municipalities some of the expense of handling the sludge ...
This is a preview. Log in through your library . Abstract Samples of activated sludge were collected from various wastewater treatment facilities in Wisconsin, and the microorganisms occurring in the ...
An error has occurred. Please try again. With a The Portland Press Herald subscription, you can gift 5 articles each month. It looks like you do not have any active ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results