- Plumbing of open troughs and water devices.
- Plumbing of water supply and sewage systems.
- Technology of water and wastewater treatment.
- Dynamics of changes in meteorological, climatic and aerosanitary conditions in the boundary layer of the atmosphere of an urban agglomeration.
- Ecological engineering in shaping and rehabilitating the environment and preventing its pollution.
- Renaturation and research on processes in catchments, rivers and lakes, i.e. erosion, sediment and pollution transport, bottom sediment quality.
- The role of wetlands in the environment: basic research on the hydrological processes of wetlands; scientific basis for wetland restoration; assessment of wetland changes and their role in the water balance.
- Geology, hydrogeology, numerical modeling of hydrogeological conditions.
- Development of methods for modeling the impact of hydrological variability on river ecosystems.
- Hydrology of small agricultural and urbanized catchments with particular emphasis on extreme events.
- Development of methods for assessing the effectiveness of small retention activities in terms of improving the water balance and water quality in the catchment scale.
- Water management in non-urbanized areas in terms of adaptation to climate change.
- Study of ecohydrological processes of natural river valleys (Bagna Biebrzańskie, Kampinoski Park Narodowy, Dolina Wisły) using mathematical modeling and remote sensing.
- Maintaining and restoring the proper condition of objects of protection in Natura 2000 and other legally protected areas.
- The use of remote sensing methods in monitoring and modeling the state of the natural environment in agricultural river basins.
- Research on urban ecosystem services in the context of spatial development and adaptation to climate change.
- Historical, cultural, artistic and social foundations of landscape architecture.
- Assessment and valuation of natural resources
- Problems of tree stand management in urbanized and open areas.
- Principles and methods of identifying, planning and managing the city’s green infrastructure.