Challenges of Load Variation on Anaerobic Digestion of Organic Waste on a Full Scale: An Applied Study
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Until the 1990s, technology was the main driver when dealing with waste and residues, the objective being the treatment of waste for (landfill) disposal, storage, and in some cases sorting. In the 1990s, depletion of raw materials and socio-economical concerns supported the direct recycling of waste and residues. However, the direct recycling approach is limited when waste/residues contain significant amounts of pollutants such as heavy metals and organics (VOC, PAH), and when the treatment process to remove/stabilize or destruct the pollutant generates emissions. Due to depletion of natural resources, increasing greenhouse emissions, and awareness of the need for sustainable development in terms of safely reusing waste and biomass, the transformation of waste/biomass to valuable materials and energy (i.e. valorization) is emerging as a strong trend.
This Special Issue will focus on the development, implementation and optimization of novel physicochemical and biological processes/technologies that are applied to recover water, energy and materials from municipal and industrial wastewater and from biosolids.
The focus of this Special Issue will be on the entire process of food production, distribution and consumption, as well as with the wastes of each step of the farm to fork ladder, in order to present research and innovative results and to accelerate the incorporation of new ideas in the production processes within the Circular Economy approach.
This special issue will examine biowastes valorization into nanobiomaterials for environmental remediation including a few examples of their current applications and future challenges - as well as discussing various synthesis method of nanobiomaterials from biowastes.
The systematic synthesis of a sustainable integrated biorefinery that concurrently analyses the economy's performance, ecological effects, and energy needs is a complex challenge owing to the wide variety of technologies accessible. Multi-objective optimisation methodologies are encouraged for researchers to synthesize a sustainable integrated biorefinery to address this challenge. In addition, a novel method for assessing an integrated biorefinery's impact on the environment is described. A biomass case study would help illustrate the developed model. Publications that examine technical guidance from several different viewpoints, such as science and technology studies, are encouraged to submit.
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