1. Electrocoagulation in the Treatment of Industrial Waters and Wastewaters 2. Ultrasound-Assisted Electrochemical Treatment of Wastewaters Containing Organic Pollutants 3. Sewage Sludge Electro-Dewatering 4. Ultrasonic and Electrokinetic Remediation of Low Permeability Soil Contaminated with Persistent Organic Pollutant 5. Electro-Oxidation Treatment of Pulp and Paper Mill Circulating Waters and Wastewaters