She Ming Ng

- Biowaste treatment (processes: anaerobic digestion and composting) - Waste-air treatment (biofilter: performance optimisation) - Biowaste pre-treatment (state-of-the-art research & analysis) Master Thesis: Improve overall biogas plant performance with Lean Six-Sigma (DMAIC) 1. Understand and evaluate existing treatment processes (P&IDs) 2. Assess the performance of biogas generation 3. Identification and determination of root causes (active data analysis)-Ishikawa 4. Improve performance (proposal)

- Integration testing of SimuCF software - Laboratory experiences: 1. Biomethane Potential (BMP) test: anaerobic digestion of leaves (wet) 2. Degradation of bioplastics (DIN EN ISO 14852) 3. Physico-chemical analysis for waste substrates (TS, OTS, pH)

Project topic: Power to Gas and Biogas Methanation -Research of existing technologies. -Comparison and evaluation of technical and economic criteria. -Implementation of P2G system with methanation at HamburgWasser.

Project topic: Effects of the Heating Transition in Hamburg on the Gas Distribution Network -Power-to-Gas, hydrogen gas storage -Case studies analysis, cost analysis, implementation feasibility study -Agile project management, decision making and leadership skill enhancement

-Performance optimisation of Heat Exchangers -Performance optimisation of IETS (wastewater treatment) -Problem solving for frequent water supply shortage issue in production lines

Waste and Energy