Results 21 to 30 of about 120,773 (255)

Biodegradability Assessment of Aquaculture Effluents: A Comprehensive Analysis of BOD and COD Using Multivariate Statistical Techniques

International Journal of Bio-Resource and Stress Management
The study was conducted during January, 2023 to December, 2024 at Tirunelveli, Tuticorin and Kanyakumari district of Tamil Nadu, India to investigate the biodegradability of effluents collected from semi-intensive aquaculture systems operating in Tamil ...
B. D. Savaliya, Jebarson Solomon, Tejaswini Karale, Ganesh Kumar, Tapas Paul, Saurav Kumar, Saiprasad Bhusare, Thangaraj Priyadharshini, Renuka   +8 more
doaj   +1 more source

Prediction of dissolved oxygen in Surma River by biochemical oxygen demand and chemical oxygen demand using the artificial neural networks (ANNs)

Journal of King Saud University: Engineering Sciences, 2017
The objective of this study is to develop a feed forward neural network (FFNN) model and a radial basis function neural network (RBFNN) model to predict the dissolved oxygen from biochemical oxygen demand (BOD) and chemical oxygen demand (COD) in the ...
A.A. Masrur Ahmed
doaj   +1 more source

Research on chemical oxygen demand based on laser Fluorescence-Raman spectroscopy

Frontiers in Physics, 2022
In this invited paper, a novel water chemical oxygen demand (COD) detection method based on laser spectroscopy is proposed, and the COD value is obtained according to the intensity ratio of laser Fluorescence-Raman signal produced by laser incident into ...
Xiaohua Che, Zhaoshuo Tian, Fenghao Sun, Qingcao Liu, Zongjie Bi, Hao Chen, Zihao Cui   +6 more
doaj   +1 more source

Characterization and Study of Correlations among Major Pollution Parameters in Textile Wastewater [PDF]

Mehran University Research Journal of Engineering and Technology, 2011
Wastewater characterization is an integral part of treatment and management strategies for industrial effluents. This paper outlines the results of detailed wastewater characterization studies conducted for a textile mill in Lahore, Punjab.
Sajjad Haydar, Amna Bari
doaj  

A Combined Electrocoagulation-Electrooxidation Process for Carwash Wastewater Reclamation

International Journal of Electrochemical Science, 2015
Wastewater from a carwash was treated by a combined electrocoagulation and electrooxidation process. Electrocoagulation is effective at reducing organics, but even more so when coupled with electrooxidation.
Humberto Rubí-Juárez, Carlos Barrera-Díaz, Ivonne Linares-Hernández, Cheikh Fall, B. Bilyeu   +4 more
doaj   +1 more source

Data-Based Modelling of Chemical Oxygen Demand for Industrial Wastewater Treatment

Applied Sciences, 2023
The aim of wastewater treatment plants (WWTPs) is to clean wastewater before it is discharged into the environment. Real-time monitoring and control will become more essential as the regulations for effluent discharges are likely to become stricter in ...
Henri Pörhö, Jani Tomperi, Aki Sorsa, Esko Juuso, Jari Ruuska, Mika Ruusunen   +5 more
doaj   +1 more source

An overview of comparing chemical oxygen demand removal methods from landfill leachate

International Archives of Health Sciences, 2021
Aims: Landfill leachate contains many pollutants including chemical oxygen demand (COD), biological oxygen demand, ammonia nitrogen, organic matter, minerals, and toxins.
Fatemeh Mohebbi, Rouhullah Dehghani, Faezeh Asgari Tarazouj, Marzieh Akbari, Mahsa Rah Rovan, Gholamreza Mostafaii   +5 more
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Treatment of compost leachate by ferro-sonication process: Effect of some operational variables

International Journal of Environmental Health Engineering, 2018
Aim: Application of composting process for the management of organic solid waste led to the production of leachate, which causes many problems to environment.
Mohammad Amin Karami, Mohammad Mahdi Amin, Bijan Bina   +2 more
doaj   +1 more source

Comparative Study of Organics Removal from Refinery Wastewater by Photocatalytic Fenton Reaction Coupled with Visible Light and Ultraviolet Irradiation

Iraqi Journal of Industrial Research, 2023
The study investigates photocatalytic advanced oxidation processes using iron-doped zeolite catalysts in heterogeneous Fenton reactions to degrade organic contents as chemical oxygen demand.
Sanarya K. Kamal, Zeyad M. Mustafa, Ammar S. Abbas   +2 more
doaj   +1 more source