Wastewater Treatment Technologies

Research in wastewater treatment technologies focuses on developing and improving methods for purifying water and managing wastewater streams. This area investigates novel physical, chemical, and biological processes to remove contaminants, including nutrients, pathogens, emerging pollutants, and heavy metals. Studies employ techniques such as advanced oxidation processes, membrane filtration, adsorption, and bioremediation. Investigations also explore resource recovery from wastewater, aiming to extract valuable materials like phosphorus and energy.

This work holds significant relevance for Arkansas, a state with a substantial agricultural sector and numerous municipalities reliant on effective wastewater management. Research contributes to protecting the state's water resources, including rivers, lakes, and groundwater, which are vital for public health, recreation, and the environment. Developing cost-effective and efficient treatment solutions can support municipal infrastructure needs and address challenges related to agricultural runoff, thereby safeguarding natural resources and promoting sustainable development across the state.

This research area draws upon and contributes to fields such as soil and water nutrient dynamics, electrochemical analysis, nutrient management, biomass conversion, and resource recovery. Engagement spans multiple institutions within Arkansas, fostering a collaborative environment for advancing wastewater treatment solutions.