Electrocoagulation for the removal of pollutants from wastewater
Chemical coagulation is one of the most applied processes for removal of contaminants from wastewater. The process requires significant amount of chemical dosage, which results in secondary pollution and high operational costs. Electrocoagulation is a promising alternative, which became a proven and effective method for treating wastewater due to its high efficiency in removing number of pollutants. The technology has some advantages over the chemical coagulation such as robustness, ease of operation, simple equipment, less treatment time, use of less or no chemicals and smaller amount of sludge produced.
Goal and activities
The goal of this internship or graduation project is to develop, design and test an electrocoagulation system for the removal of pollutants from wastewater. During that assignment, series of lab scale experiments will be performed with industrial waste streams with various origin. The data collected will be analysed and translated in use for a bigger scale design of electrocoagulation reactor. Moreover, an estimation of the investment and operational costs will be investigated based on the experiments.
Who we are
Nijhuis Industries delivers ‘solid solutions in a fluid world’ as a response towards a greener economy. Nijhuis is aiming to turn cost centers into profit centers with solutions for sustainable water use and resource recovery. To accommodate the customer requirements, Nijhuis offers Design, Build, Finance, Operate and Maintain (DBFMO) installations to meet today’s challenges, as well those of the future, across a wide range of industries and municipalities in today’s ‘fluid’ world. With more than 2400 references sites and activities in over 110 countries around the globe, it is our ambition to help customers and deliver solutions to:
- Reduce the amount of (waste)water and effluent charges;
- Reuse treated effluent or process water;
- Recover water and resources from your waste and (waste)water.
Type of education: BSc or MSc Chemical, Process or Environmental Engineering
Location: Nijhuis Water Technology, Doetinchem
Duration: 4 – 6 months
Start: May 2019
More information and application
If you are interested in an internship at Nijhuis Water Technology please send the following to Internship. NWT@nijhuisindustries.com :
- your motivation
- the period and duration of your internship