نتایج جستجو برای: tannery industry

تعداد نتایج: 192856  

Journal: :Cellulose 2022

Development of nanofilters with the ability to remove toxic metal ions from effluent wastewater will be immense help leather industry. In this study, fibrous nanofilter (FNF) was prepared using microfibrillated cellulose and tea leaf microparticles blended in poly (vinyl) alcohol. FNF analysed for its efficacy hazardous metals tannery wastewater. The had promising traits tensile strength (19.24...

Journal: :International Journal of Advanced Health Science and Technology 2022

Pembakaran residu industri penyamakan kulit di area Magetan menghasilkan polutan berupa gas NO 2 dan SO yang dapat membahayakan kesehatan pekerja. Tujuan dari penelitian ini adalah untuk menganalisis sejauh mana risiko NO2 SO2emisi buang terhadap pekerja Magetan. Penelitian merupakan deskriptif kuantitatif dengan desain cross sectional pendekatan ARKL (Environmental Health Risk Analysis). Tekni...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه گیلان 1390

in iran we already use laminate tubes only in cosmetics industry. laminate tube manufacturers via using the most modern technology of the world, faced with the laminate tube market being saturated in cosmetics industry for packaging the cosmetic creams and toothpaste. but considering the great food market and therefore laminate tube features such as beautiful packaging, ease of use for the fina...

Journal: :Eksakta 2023

The research on synthesis of carbon from rice groats at various pyrolysis temperatures and its application for the recovery chromium wastewater tannery industry by varying 300, 400, 500 °C. results are analyzed in form determination yield, water content, ash iodine number. best condition with quality requirement is a temperature °C 760 mg.g-1 (iodine number). Adsorption kinetics was also carrie...

2012
Sri Awalia Febriana Frank Jungbauer Hardyanto Soebono Pieter-Jan Coenraads

PURPOSE Tannery workers are exposed to hazardous chemicals. Tannery work is outsourced to newly industrialized countries (NICs) where attention into occupational health hazards is limited. In this study, we investigated the skin exposure to hazardous chemicals in tannery workers and determined the prevalence of occupational skin diseases (OSDs) at tanneries in a NIC. METHODS A cross-sectional...

Journal: :Chemical Engineering Research Bulletin 2021

Heavy metal contamination in soil is considered a global crisis and its bulk proportion are developing countries like Bangladesh. Five heavy metals such as Cd, Cr, Pb, Cu Ni were investigated the of Savar tannery industrial estate. The decreasing trend was observed Cr>Cu>Ni>Pb>Cd. According to US EPA guideline, Cr heavily polluted at selected locations. highly polluted, whereas Cd P...

Journal: :Chemosphere 2006
Amit K Gupta Sarita Sinha

A pot experiment was carried out to study the single and sequential extractions of metals in different tannery sludge amendment and the potential of the plant of Sesamum indicum L. var. T55 (sesame) for the removal of metals from tannery waste contaminated site. The metal extraction efficiency obtained with each extractants was slightly different and follow the order; EDTA>DTPA>NH(4)NO(3)>NaNO(...

2013
Zhu Wang Xu-Xiang Zhang Kailong Huang Yu Miao Peng Shi Bo Liu Chao Long Aimin Li

Antibiotics are often used to prevent sickness and improve production in animal agriculture, and the residues in animal bodies may enter tannery wastewater during leather production. This study aimed to use Illumina high-throughput sequencing to investigate the occurrence, diversity and abundance of antibiotic resistance genes (ARGs) and mobile genetic elements (MGEs) in aerobic and anaerobic s...

2013
Kawser Ahmed Md. Kawser Ahmed Monika Das Md. Monirul Islam Mosammat Salma Akter Muhammad Abdullah Al-Mansur

The physico-chemical properties of tannery and textile effluents and water of adjacent river (Buriganga and Karnatoli, Dhaka) at three different locations were studied. The physico-chemical properties such as Biological OxygenDemand (BOD), salinity, Total Dissolved Solid (TDS), Total Suspended Solid (TSS), Sodium (Na ), Potasium (K ), Calcium (Ca ), Iron (Fe ), Phophate (PO ), Chloride (Cl ), N...

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