Wastewater
Solid Waste and Circular Economy
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BA/MA: Quantification of Scope 3 emissions from waste management sector using the example of waste management in the Hannover Region
- Literature research on the estimation of Scope 3 emissions in waste management sector
- Collection of data required for estimation of scope 3 emissions of the waste management of the region aha from primary and secondary sources including waste generation, treatment, transport and disposal for the year 2022
- Identify Scope 3 emission sources related to aha's waste management activities using the GHG Protocol
- Evaluation of the results obtained and identifying the scope 3 emission sources that contribute the most to aha's carbon footprint
- Recommendation for aha on how to reduce its Scope 3 emissions and achieving its emission reduction targets.
Type of work: Bachelor thesis, Master thesis (German)
Contact person: Sara Zahedi Nezhad M.Sc
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RP/SA/BA: Literature research on methane oxidation and the use of biochar as a filter material in methane oxidation filters for landfill residual gas treatment of old landfills in the aftercare phase.
- Literature review with respect to bio/methane oxidation filter material for residual methane gas adsorption and oxidation.
- Suitability of different biochar to support methane oxidation in methane oxidation filters.
- Supporting work to the Oxi-Loc project of the ISAH and the BAWN.
- Discussion and evaluation of results of research on possible applications of biochar as a suitable additional material in methane oxidation filters for residual methane reduction of old landfills in the post-closure phase.
Start of work: Flexible
Type of work: Project work / Seminar paper / Bachelor thesis (German)
Contact person: Tim Kappmeier
kappmeier@isah.uni-hannover.de
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MA: Development of a design approach for the solar drying of organic residue mixtures
- Combination of algorithms for biological drying, convection and radiation
- Investigation of influencing parameters (radiation, degradability, heat transfer, surface area, humidity, etc.)
- Statements on the dimensioning of a solar dryer
Type of work: Master Thesis (german/english)
Supervisor: PD Dr.-Ing. habil. Dirk Weichgrebe
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MA/ Praxisprojekt: Semi-technical trials on nitrogen recovery from the vapor condensates produced during sewage sludge drying
1. Literature research on nitrogen recovery from municipal sewage sludge
2. Implementation of semi-technical tests for nitrogen recovery from the vapor condensates occurring during sewage sludge drying at the test site
3. Evaluation of laboratory results
4. Drawing up a heat and nitrogen balance
5. Determination of optimal operating settings with regard to condensate quantities and nitrogen concentrationsType of work: Master thesis or practical project with the company BIORESTEC GmbH (German)
Supervisor: PD Dr.-Ing. habil. Dirk Weichgrebe
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MA: Planning of a semi-technical test facility for the digestion of natural fibers and biogas production from shives
- Process representation
- Dimensioning based on the preliminary investigations
- Concept planning at the location of an existing BGA
Art der Arbeit: Masterarbeit (deutsch/englisch)
Ansprechperson: PD Dr.-Ing. habil. Dirk Weichgrebe
Microbiology
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RP: Literature review of bacterial water quality in urban ponds using stormwater
Type of work: research project (english)
Contact person: Estefania Carpio carpio@isah.uni-hannover.de
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RP: Literature review of bacterial water quality of swales and descentrilized stormwater management infrastructure
Type of work: research project (englisch)
Ansprechperson: Estefania Carpio
Drinking water
Unfortunately, there is no student work currently offered in this research field
CONTACT FOR GENERAL QUESTIONS ABOUT STUDENT PROJECTS


Mon+ Tue: E237, Tel. 0511/726 2507/ Wed-Fri: E130, Tel. 0511/726 2526
30167 Hannover


Mon+ Tue: E237, Tel. 0511/726 2507/ Wed-Fri: E130, Tel. 0511/726 2526