Internship: Removal of medicines from wastewater
Micropollutant removal is a ‘hot topic’ with public awareness and concern for micropollutants increasing in the last years. While conventional methods have proven to be effective for the removal of most wastewater pollutants, a select class of pollutants such as medicines, microplastics, pesticides and hormonal molecules are not removed and still emerging. The release of antibiotic resistant bacteria and antibiotic resistance genes via domestic, hospital wastewater and animal production sewage is also an increasing problem. While large amounts of antibiotic resistant bacteria are released into the environment, it is postulated but unclear if this release contributes to the worldwide progression of antibiotic resistance. Ozonation and absorption are technologies which are applied as a chemical free wastewater treatment. These technologies can be used to remove micropollutants from wastewaters as well as to disinfect and hereby remove antibiotic resistance bacteria and genes.
Goal and activities
The goal of this internship or graduation project is to develop and optimize our oxidation and absorption pilot systems for the removal of medicines and resistant bacteria from wastewater. The internship project will be carried out by performing a series of laboratory and pilot experiments to find the optimal operational conditions and process design. Furthermore, an estimation of the investment and running costs will be investigated based on the experiments for these different systems.
Type of education: BSc or MSc Chemical, (Bio)Process or Environmental Engineering
Location: Nijhuis Water Technology, Doetinchem
Duration: 4 – 6 months
Start: September 2019
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.
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