Optimization and Modeling of Cr (VI) Removal from Tannery Wastewater onto Activated Carbon Prepared from Coffee Husk and Sulfuric Acid (H2SO4) as Activating …

A Temesgen Abeto, SM Beyan… - … and Public Health, 2023 - Wiley Online Library
The primary goal of this research is to lower the hexavalent chromium (Cr (VI)) concentration
that has occurred from the growth of the tannery industry. As a result, the potential for heavy …

[HTML][HTML] Unveiling distribution, hydrogeochemical behavior and environmental risk of chromium in tannery wastewater

F Younas, I Bibi, M Afzal, F Al-Misned, NK Niazi… - Water, 2023 - mdpi.com
Chromium (Cr)-contaminated tannery wastewater is a major environmental concern,
especially in developing countries, such as Pakistan, due to its use for crop irrigation …

Chromium removal from tannery effluents by adsorption process via activated carbon chat stems (Catha edulis) using response surface methodology

YM Bayisa, TA Bullo, DA Akuma - BMC research notes, 2021 - Springer
Objective In tannery processing, water consumption is high, which generates wastewater as
a by-product and numerous pollutants such as chromium heavy metals that make adverse …

The influence of Pyrolysis temperature on the performance of Cotton Stalk Biochar for Hexavalent Chromium removal from Wastewater

U Khalid, MA Inam - Water, Air, & Soil Pollution, 2024 - Springer
Biochar has gained popularity as green adsorbent when dealing with hexavalent chromium
ions in the water environment. Herein, we prepared cotton stalk biochar (CSB) at distinct …

Chromium laden soil, water, and vegetables nearby tanning industries: speciation and spatial distribution

AM Gezahegn, FF Feyessa, EA Tekeste… - Journal of …, 2021 - Wiley Online Library
This study investigates the spatial distribution and speciation of chromium in water, soil, and
edible plants in tannery‐contaminated areas at Modjo city, Ethiopia. Modjo city is one of the …

Assessment of chromium contamination in the soil and khat leaves (Catha edulis Forsk) and its health risks located in the vicinity of tannery industries; A case study in …

A Alemu, A Tegegne - Heliyon, 2022 - cell.com
Industrial effluents containing trace metals can contaminate water, soil and plants, as well as
can cause serious human health impacts. The aim of this study was to assess the …

[PDF][PDF] Green technology to limit the effects of hexavalent chromium contaminated water bodies on public health and vegetation at industrial sites

BK Das, PK Das, BP Das, P Dash - J Appl Biol Biotechnol, 2021 - academia.edu
The chromium is a heavy metal with wide industrial applications. It exists in the environment
mostly in two stable forms, relatively least toxic trivalent form, Cr (III) and highly toxic …

[PDF][PDF] Optimizing the removal efficiency of chromium from tanning plant effluent by adsorption method with activated carbon chat stems (catha edulis) using response …

TA Bullo, YM Bayisa - Water Conser. Manag.(WCM), 2022 - watconman.org
Now a day the health problem connected with water pollution is the major and primary issue
throughout the world (Raizada, 2020). Thus, the main cause of water pollution is, directly …

Impacts of tanneries wastewater on the vicinal flora of Sheikhupura and Kasur, Pakistan

SE Benjamin, MA Nishat - Ovidius University Annals of Chemistry, 2021 - sciendo.com
It is of paramount concern that some leather tanneries around the world are disposing waste
in environment which are a cause of destruction of flora and fauna in vicinity. Especially …

[PDF][PDF] Comparison and assessment of selected parameters of chrome-free and chrome-tanned leather

EÅ BIELAK, G ZIELIŃSKA - Revista de Pielarie …, 2022 - revistapielarieincaltaminte.ro
In the leather tanning industry, decision-makers act resolutely to eliminate chrome as a
tanning agent due to its negative effect on human health and the natural environment …