Essays about: "By-products"

Showing result 1 - 5 of 141 essays containing the word By-products.

  1. 1. A Comprehensive Review of the Factors Influencing the Environmental Impact of different Species bred in Closed Land-based Recirculating Aquaculture Systems

    University essay from Lunds universitet/Centrum för miljö- och klimatvetenskap (CEC)

    Author : Siri Samuelsson; [2022]
    Keywords : Recirculating aquaculture system; renewable electricity; Feed Conversion Ratio; environmental impact; freshwater eutrophication; climate change; land use; cumulative energy use; acidification; Earth and Environmental Sciences;

    Abstract : Today the future supply of seafood is threatened due to human activities which, among other things, has led to overfishing. However, more environmental friendly initiatives of producing seafood have emerged, such as Recirculating Aquaculture Systems (RASs). READ MORE

  2. 2. Mushroom cultivation in Temperate Agroforestry : potential Agroforestry practices, growing methods, and native edible saprophytes to Sweden

    University essay from SLU/Department of Biosystems and Technology (from 130101)

    Author : Robert Kalenius; [2022]
    Keywords : Circular systems; macrofungi; edible fruitbodies; outdoor mushroom production; waste management; by-product substrates; sustainable agriculture; sustainable forestry;

    Abstract : Traditions of outdoor cultivation of edible fungi in woodland conditions have been practiced in North-East Asia for centuries. This outdoor mushroom production method was exported to North America almost 40 years ago and provides an additional income for small-scale forest farmers, the agroforestry practice closest to woodland conditions. READ MORE

  3. 3. Achieving enhanced integration of sustainability into supply chain through implementation of effective strategies in environmental, economic, and social fronts

    University essay from Mälardalens universitet/Akademin för innovation, design och teknik

    Author : Heor Aula; [2022]
    Keywords : Globalization; Sustainability; Supply chain network; firm performance; Governance gaps; Innovative sustainable strategies; Integration;

    Abstract : Manufacturing industries have adopted globalization as a strategy to improve the reach of their products/services, bringing them closer to the customer and utilizing the cost advantage in emerging economies, better availability of resources such as raw materials, and cheaper workforce. However, with globalization came a fair share of obstacles in effectively managing the operations of a complex supply chain network spread across the globe. READ MORE

  4. 4. Assessing the suitability of using the by-product Petrit-E from steel production as agricultural fertilizer

    University essay from Högskolan i Halmstad/Akademin för företagande, innovation och hållbarhet

    Author : Eva Galyas; [2022]
    Keywords : steel slag; fertilizer; soil; leaching test;

    Abstract : Due to the growing population, waste generation and food supply industries need to move towards a circular economy and take advantage of by-products. Metallurgical slag is a main by-product during steel production which contains several valuable minerals and can be used for several further applications, including water purification and agriculture. READ MORE

  5. 5. Integration of Alkaline electrolysers with District Heating Networks in Sweden

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : Hamon Hedayatnasab; [2022]
    Keywords : District heating; Water electrolysis; High temperature heat pumps; Heat exchangers; Purification; Compression; Technology and Engineering;

    Abstract : Abstract Hydrogen as an alternative energy carrier has been up for discussion over decades. Perhaps this time, however, the political momentum and global technical context could be advantageous enough for the hydrogen economy to finally materialize. READ MORE