Essays about: "Waste water"
Showing result 16 - 20 of 627 essays containing the words Waste water.
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16. Towards Water Resource Recovery Facilities : Environmentally Extended Techno-Economic Assessment of Emerging Sewage Sludge Management Technologies in Sweden
University essay from KTH/Hållbar utveckling, miljövetenskap och teknikAbstract : Municipal sewage sludge (MSS) management varies widely between countries and legislative regimes. Within the European directive for sewage treatment France applies over half of MSS to arable land, while The Netherlands has banned the practice (Kelessidis et al, 2012). READ MORE
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17. Recovery of Dialcohol Cellulose using Micro- and Ultrafiltration Processes
University essay from Lunds universitet/Kemiteknik (CI)Abstract : The waste management and production of plastic play a concerning part in global warming and continues to have a negative effect on the environment. A promising strategy to address this challenge is to develop new sustainable materials, to replace current fossil-based plastics. READ MORE
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18. Pyrolysis of Municipal Sewage Sludge to get a phosphorus rich char residue for soil improvement
University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomiAbstract : Sewage sludge is a byproduct of wastewater treatment plants. It is a kind of waste. however, it contains several valuable nutrients like phosphorous and nitrogen that are used to rich the soil as a fertilizer compound. READ MORE
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19. Microbial strains from compost originated from circulated side streams : impact on root growth and root hairs
University essay from SLU/Dept. of Biosystems and Technology (from 130101)Abstract : Spent mushroom compost, apple waste and other organic waste materials are of great potential to improve soil health, water holding capacity and to supress plant pathogens. Today compost is used in apple orchards as an additional fertilizer or soil amendment. READ MORE
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20. Investigation on the natural indigo dye for cotton fabric by using supercritical carbon dioxide
University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomiAbstract : Concerns about the environmental impact of the textile industry are increasing, and there is an urgent need to develop and implement sustainable technologies. In particular, the environmental impact of dyeing, which emits a large amount of wastewater and chemicals, is one production process that needs to be resolved. READ MORE