Environmental pollutants such as heavy metals, nano/microparticles, and organic
compounds have been detected in a wide range of environmental media, causing long-term …

Human excreta are a sustainable, economical source of nutrients, and can be used to
produce recycling fertilizer for horticulture by collecting and processing the contents of dry …

Paper recycling is a viable option for wastepaper management. This study assessed the
suitability of recycled papers as a food packaging material. Permanence and durability of …

Nowadays, food industries offer products of nutritional and sensory quality to the consumers
in which the packaging plays a fundamental role for the achievement of this objective …

In the present study, the varieties of papers and paperboards (PPBs) used in India for food
packaging were qualitatively and quantitatively analyzed for the heavy metal contamination …

Imported waste paper and recycled pulp may contain pollutants, posing potential
environmental risks to the ecosystem of China. This study examined the presence and …

Bio-based food contact materials (BBFCMs) are derived from biological renewable
resources (animal or plant biomass). They consist of polymers directly extracted or removed …

In the process of paper recycling, certain amounts of metals can be found in the cellulose
suspension, the source of which is mainly printing inks. The paper industry often uses …

Evaluating the safety of thermochromic inks for offset lithography in deinked pulp samples is
a major area of investigation. In this study, three offset inks were analyzed–one that dries by …