Paul C. DeLeo

TL;DR: This exercise prioritized the most critical questions regarding the effects of PPCPs on human and ecological health in order to ensure that future resources will be focused on the most important areas.

TL;DR: A review of the techniques used to study clogging in the laboratory or to monitor it in field applications can be found in this article, where a brief survey of the clogging patterns most commonly observed in practice, and of physical and chemical causes of clogging, the various mechanisms by which microorganisms clog soils and other natural porous media are analyzed in detail.

TL;DR: In this article, two independent sets of experimental data available in the literature are used to test the existing bioclogging models, and the results of the model comparisons suggest that none of the existing models can predict satisfactorily the saturated hydraulic conductivity reductions observed in fine sands, whereas they fare somewhat better in coarser materials.

TL;DR: In this paper, Pseudomonas fluorescens LB300 was shown to reduce hexavalent chromium, Cr(VI), aerobically at neutral pH (pH 7.0) with citrate as carbon and energy source.

TL;DR: Laboratory aquifer microcosms were used to test the ability of a protozoan predator to mitigate reductions in saturated hydraulic conductivity of a porous medium caused by its bacterial prey, andPredation was able to prevent clogging and reduced bacterial numbers in the short term in continuous‐flow sand columns inoculated with bacteria and protozoa used to simulate aquifer conditions.