The global population is increasing, as is the demand for basic materials. At the same time,
key resources are in short supply, and the extraction and use of raw materials have major …

The circular economy stands at a crossroads between true systemic change and rebranded
business-as-usual. It will either evolve to become functional—optimizing technical …

Coal consumption brings a lot of coal fly ash (CFA). It requires interdisciplinary efforts in
research, policy, and practice to improve the utilization of CFA. Although there have been a …

Waste peel of Citrus maxima was used as raw material to extract pectins with varying
degrees of methyl esterification (DM) using aqueous acetic acid (AA) or hydrochloric acid …

Worldwide, plastic products are essential items, transforming our everyday life. Demand and
usage are gradually increasing. Subsequently, plastic waste generation also increased to …

Agricultural chemicals have compromised the climate, human and animal health,
groundwater aquifers, and recreational potential of water bodies. Digestate is a possible …

Digestate is a complex by-product of anaerobic digestion and its composition depends on
the digestor inputs. It can be exploited as a sustainable source of nutrients for microalgae …

Public acceptance is important for the provision of potentially hazardous facilities and may
be affected by many factors such as perceived risk/benefit/stress/fairness and public trust. In …

Thermo-catalytic pyrolysis of waste packaging plastic was investigated in a semi batch
reactor. Spent aluminum hydroxide nanoparticle derived from the electrocoagulation of …

Phosphorus (P) is an essential element for plant cultivation, where the demand for
agricultural products as food and feed are the main drivers of aggravated agricultural …