Research results
Showing 21–30 of 50 papers, ranked by topic relevance.
Deep eutectic solvents (DES), were first studied during twenty first century. The availability of low-cost raw material and near absence of purification steps have quickly made DES attractive to scientific community. Additionally, the …
Open original PDFGlobally, tanneries are producing approximately 6 million tons of solid and liquid waste per year. About 80% of solid wastes produced during leather process are generated from pre-tanning stage, whereas 20% of wastes …
Open original PDF… residual processing baths through recycling, and thereby a low COD value and a high biodegradability of wastewaters. Thanks to the use of natural performing tannins, the leathers are tear-resistant- with a high light …
Open original PDFEnzymatic unhairing is an alternative to traditional sulfide -based unhairing processes in leather manufacture to achieve sustainable and cleaner methods. The leather manufacturers poised forward - thinking strategy to replace conventional methods. However, there are …
Open original PDF… The implementation of energy effi cient effl uent treatment systems, using effi cient pumps, blowers and biological aeration has demonstrated that energy consumption of effl uent treatment can be reduced by more than 50 …
Open original PDFLeather processing is different from many other manufacturing sectors because it combines biological variability with complicated chemical changes. This makes it both difficult and a good fit for smart systems. This article examines established …
Open original PDF… to ensure the social cohesion among the community, it is critical to establish the common effluent treatment facility having the state of art technologies that enable the tanneries to comply with the global environmental …
Open original PDF… The pickling process requires a large amount of neutral salt and strong acid, which increases the load and the cost of wastewater treatment. Eliminating this process would reduce these figures. The compound of specific …
Open original PDFIn response to the growing demand for environmentally sustainable, resource- efficient leather processing technologies, this study presents the development of a novel amphoteric polymeric fatliquor synthesized from allyltrimethylammonium bromide (ATMA) via free-radical polymerization …
Open original PDF… AAiimm ooff tthhee wwoorrkk In this work various tannery sludges from wastewater treatment plant, has been characterised by several techniques to preliminary assess the sludge composition and properties prior to its energetic valorisation by …
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