What Should We Do With Our Solid Tannery Waste?

Parvin, Shamima; Mazumder, Lubana Tasnim; Hasan, Shahnoor; Rabbani, Khondkar Ayaz; Rahman, Mohammad Lutfor

doi:10.9790/2402-1104028289

Cited by 10 publications

(4 citation statements)

References 22 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Assuming that Cr (III) is the only contaminant, a 65 kg individual could safely consume up to 285 g of poultry daily. However, the potential conversion of Cr (III) to the more dangerous Cr (VI) during cooking raises genuine concerns about meat chemistry [122].…”

Section: Evaluation Of Security Of Recycled Solid Chromed Tannery Was...mentioning

confidence: 99%

Exploring Tannery Solid Wastes as a Source of Animal Feed

Flores Tapia,

Brito Moina

2023

Processes

View full text Add to dashboard Cite

This review delves into the processing of tannery solid waste, emphasizing fleshings and chromium-tanned leather waste. This paper centers on fat recovery, chromium elimination, and protein preservation, aiming to make them apt for animal consumption. This paper also assesses the potential of introducing such recycled products to the global market. Drawing on the literature from the past two decades, sourced comprehensively from Scopus and Web of Science, 36 articles were selected because of their significant contributions from leather production powerhouses such as India and Brazil. Fleshings have shown immense potential as animal feed, and the extraction of tallow and collagen from rawhide trimmings yields up to 98% and 93%, respectively. Fermented tannery fleshings, notably with Enterococcus faecium HAB01, also demonstrate strong antioxidant capabilities. The overarching consensus emphasizes the need for rigorous purification when dealing with chromium-containing wastes, addressing concerns tied to Cr (III) and Cr (VI). Furthermore, raw tannery fleshings stand out as a sustainable, cost-effective, and globally marketable solution for animal feed production.

show abstract

Section: Evaluation Of Security Of Recycled Solid Chromed Tannery Was...mentioning

confidence: 99%

Exploring Tannery Solid Wastes as a Source of Animal Feed

Flores Tapia,

Brito Moina

2023

Processes

View full text Add to dashboard Cite

show abstract

“…With the passages of time, tremendous human pressure on Buriganga river in terms of playing motorized water vessels, infrastructural development, encroachment, industrial and sewage waste dumping, etc. and dumping of ever-increasing all sorts of wastes turned Buriganga a worst polluted and ecologically dysfunctional river (Hossain, A. M. M., & Rahman, S., 2011;Parvin, S et al, 2017). The Buriganga receives especially high amounts of food waste including rotting fruits, vegetables, and most alarming plastic can/container, poly bags are thrown into the river (DoE, 2014).…”

Section: Introductionmentioning

confidence: 99%

Water Quality Assessment of the Buriganga River, Dhaka, Bangladesh

2021

JEES

View full text Add to dashboard Cite

Bangladesh is situated in the lower part of the Ganges-Brahmaputra-Meghna (GBM) river basin, which is one of the most populated countries in the world. The Buriganga river system is located in the southern part of the northcentral region of the country, which passing through west and south of Dhaka, the capital of Bangladesh. A total of 96 water samples were collected from eight different points along the river and considered 10 physiochemical parameters such as Temperature, pH,

show abstract

“…In the last decades, several techniques have been introduced to reuse, minimize, reduce and recycle these solid wastes (Parvin et al , 2017).…”

Section: Introductionmentioning

confidence: 99%

Composite fabrication from fat extracted limed fleshing: solid waste management in tannery

Hashem

Sheikh

Rahamatullah

et al. 2021

Bangladesh J. Sci. Ind. Res.

View full text Add to dashboard Cite

In tannery, fleshing is the unavoidable solid waste which has negative effect on the environment. Fleshing contains fat, and protein.In this work, fat extracted fleshing was used for composite fabrication. After collecting limed fleshing, fat was extracted in water bath.The fat extracted fleshing was dried, ground,passes through 80-mesh and homogenized.For proper adhesion and bonding with fleshing powder, epoxy resin and hardener were mixed at various ratios and poured onto an aluminum sheetfor 24 h curing. The mechanical properties of the composite were investigated by tensile strength, elongation at break, and Young’s modulus. The composite was characterized by Fourier Transform Infrared (FTIR) Spectroscopy and Scanning Electron Microscope (SEM) for related functional groups and surface analysis. The investigation provided satisfactory information on the proper bonding of the fleshing powder and resin/hardener. The approach explores the valorization of he waste for managing solid waste in the tannery. Bangladesh J. Sci. Ind. Res.56(3), 215-222, 2021

show abstract

What Should We Do With Our Solid Tannery Waste?

Cited by 10 publications

References 22 publications

Exploring Tannery Solid Wastes as a Source of Animal Feed

Exploring Tannery Solid Wastes as a Source of Animal Feed

Water Quality Assessment of the Buriganga River, Dhaka, Bangladesh

Composite fabrication from fat extracted limed fleshing: solid waste management in tannery

Contact Info

Product

Resources

About