Bachelor thesis on year 2017 Development trend study of energy planning in municipalities. Environmental laboratory services. Analysis of potential. Evaluation of an industrial waste heat recovery potential and its integration into fourth generation district heating system. Increasing the use of forest residues in the energy sector: network analysis in policy and energy production sector. Second generation biofuel from wood. Study of hygrothermal process in the external walls of historic buildings with internal insulation. Usage of mushroom resources for raising added value of Latvian forests. Master thesis on year 2017 4th generationa district heating system's sustainability assessment methodology. Adoption of innovative technologies in energy sector for sustainability in national context. Analysis and assessment of droplet biofilter packed with sphagnum load. Analytical and Empirical Modelling of Flue gas Condenser. Application of phase change materials for solar thermal energy accumulation. Basic informations about using and disposal of sewage sludge. Biorefinery approach for biogas production from seaweed from the Baltic Sea: effects of mechanical pretreatment in BMP test. Biotechonomy potential analysis. Vegetable powder. Carbon storage in bioproducts. Classification of Wood Biomass Ashes from Fertilizer to Dangerous Waste. Problems with the Amount of Cadmium. Clean production in fruit processing industry. Climatic corridors in the Pilsrundale village. Development of eco-design in Latvia. Ecodesign concept for a production company. Emission Reductions Co-firing Biomass and Natural Gas. Energy efficiency in industrial refrigeration systems. Experimental investigation of nanocomposites application for the oil contaminated soil treatment. Forest industry development towards bioeconomy: a system dynamics model. Greenhause gas emission dynamics from freight transport. Innovative approach for indoor CO2 reduction. Innovative end-energy user. Inverse modelling of climate adaptive building shells. Oil Product Spreading on the Water Surface Limitation Using Air Stream. Optimisation of resources flows in pellet manufacture. Physical and chemical analysis of wastewater to enhance microbial electrolysis. Realization opportunities and use concept of wood bark. Synthesis and sorption properties of biomass based activated carbons and their application for supercapacitor electrodes. Techno-economic feasibility of seaweed based conversion systems: an LCCA perspective. The analysis of innovative climate technology implementation process in Latvia. The Role of Forest Biotechonomy Industry in the Macroeconomic Development Model of the National Economy of Latvia: a System Dynamics Approach. Use of round goby processing waste in bioeconomy.