When properly designed, hypolimnetic aeration and oxygenation systems can replenish
dissolved oxygen in water bodies while preserving stratification. The three primary devices …

There is growing concern about the transfer of methane originating from water bodies to the
atmosphere. Methane from sediments can reach the atmosphere directly via bubbles or …

The oxygen-consuming processes in the hypolimnia of freshwater lakes leading to deep-
water anoxia are still not well understood, thereby constraining suitable management …

Oxic lake surface waters are frequently oversaturated with methane (CH4). The contribution
to the global CH4 cycle is significant, thus leading to an increasing number of studies and …

Hydrocarbons released following the Deepwater Horizon (DH) blowout were found in deep,
subsurface horizontal intrusions, yet there has been little discussion about how these …

In lakes and reservoirs with variable water level, gas ebullition can play a substantial role in
methane transport in the water column and to the atmosphere. However, measuring …

We present the development and validation of a numerical modeling suite for bubble and
droplet dynamics of multiphase plumes in the environment. This modeling suite includes …

Although the marine oil spill pollution issue does not bring us to flock in droves as the new
emerging oceanic techniques like wave energy converters, remote operated vehicle (ROV) …

Atmospheric methane (CH4) concentrations have more than doubled in the past~ 250 yr,
although the sources of this potent greenhouse gas remain poorly constrained. Freshwaters …

Synchronously controlling the nitrogen (N) and phosphorus (P) release from sediments is an
important basis for eutrophication management in lakes, but it is still a technical challenge at …