When Reed Application is Sustainable

Abstract

Reed biomass is a widespread resource available in large quantities all over the world, it is fast growing, there is no need for cultivation, harvesting and use des not compete with any other industries. Despite all this, reed is still not widely used and many potential use alternatives have not been researched. Therefore, the aim of this study was to evaluate reed biomass use alternatives for sustainable resource management. A combination of multicriteria analysis methods was used to achieve the goal, which includes assessment of different, mutually incomparable factors, also considering the importance of each of them. Sensitivity analysis was carried out to verify the results. Complex index was developed to evaluate the commercialization potential of each alternative. The best alternatives for reed biomass use are in energy and construction sector, however some innovative products also have promising results. Biorefinery concept is most promising for commercialization of reed biomass in Latvia, however further studies should be carried out to achieve a more comprehensive understanding of reed biomass as a resource for bioeconomy and sustainable development in Latvia.

Enhanced Nitrate Nitrogen Removal from Wastewater Using Modified Reed Straw: Adsorption Performance and Resource Utilization

“…By adsorbing and absorbing nutrients in water, such as nitrogen and phosphorus, reed straw can effectively reduce the nutrient salt content in water, thereby preventing eutrophication and excessive algae growth in water bodies. However, their prolific and rapid reproductive methods have led to reed overgrowth, resulting in ecological damage in certain regions [19]. The conventional approach to addressing this issue involves direct burning of reed plants, yet this method entails significant environmental pollution and resource wastage [20].…”