Results 11 to 20 of about 8,546,464 (293)

Development chemical oxygen demand sensor [PDF]

, 2019
MASTER OF ENGINEERING (EEE)
Qin, Jing
openaire   +3 more sources

Types of Materials Used as Media in Biofilter Reactors and How Effective in Removing Biological and Chemical Oxygen Demand in Wastewater: A Systematic Review [PDF]

E3S Web of Conferences
The aim was to determine the types of materials that can be used as media in biofilter reactors, and to determine the effectiveness of these materials in removing Biological and Chemical Oxygen Demand from wastewater.
Muliyadi Muliyadi, Purwanto Purwanto, Sumiyati Sri, Sudarno Sudarno, Budiyono Budiyono, Warsito Budi, Harihastuti Nani   +6 more
doaj   +3 more sources

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   +3 more sources

Determination of Chemical Oxygen Demand with electrochemical methods: A review

Chemical Engineering Journal Advances
The electrochemical determination of chemical oxygen demand (COD) presents a promising alternative to the standard method, addressing concerns related to toxic chemicals, extended measurement time, and automation challenges.
Samira Lambertz, Marcus Franke, Michael Stelter, Patrick Braeutigam   +3 more
doaj   +2 more sources

MODIFIKASI HOT PLATE PADA PROSES ANALISIS COD(CHEMICAL OXYGEN DEMAND) [PDF]

, 2022
MODIFIKASI HOT PLATE PADA PROSES ANALISIS COD(CHEMICAL OXYGEN ...
Pabbenteng, Pabbenteng, Alwina, Elisabeth, Kartini, Kartini   +2 more
core   +1 more source

chemical oxygen demand

, 2014
Citation: 'chemical oxygen demand' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.C01031 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
Latif, Usman, Dickert, Franz
  +5 more sources

Sustainability-Oriented Optimization Studies for Wastewater Treatment Using SBR Technology [PDF]

E3S Web of Conferences
Now a day is a developing country as the cities are growing rapidly and generation of wastes is also rapid. The wastewater is generally had high suspended solid, high Chemical oxygen demand (COD), High Biological oxygen demand (BOD), nitrogen and ...
Bansode Ajay, Patil Vanishri A., Wadalkar Shruti   +2 more
doaj   +1 more source

Water Quality Index (Ammoniacal Nitrogen, Biochemical Oxygen Demand, Chemical Oxygen Demand) Assessment In Sungai Kereh [PDF]

, 2022
In the Malaysian state of Pulau Pinang, a river known as Sungai Kereh is significantly deteriorating due to the pollution caused by livestock farming, specifically pig farming. A study is conducted along the river to determine the water quality in Sungai
Maenah, Mud
core   +1 more source

Spatial distribution of main elements exceeding standard limits (COD-Chemical oxygen demand; TP-Total phosphorus; NH₃-N-Ammonia nitrogen; COD_Mn-Permanganate index; BOD₅-Biochemical oxygen demand; DO-Dissolved oxygen) [15].

, 2022
Spatial distribution of main elements exceeding standard limits (COD-Chemical oxygen demand; TP-Total phosphorus; NH3-N-Ammonia nitrogen; CODMn-Permanganate index; BOD5-Biochemical oxygen demand; DO-Dissolved oxygen) [15].
Jun Zhang (48506), Shilu Zhang (7301885), Xinrui Li (443177), Mingxia Xu (8082935), Maoqing Duan (12407446), Junyu He (5346437)   +5 more
core   +1 more source

Evaluating the purification efficiency of Moroccan waste stabilization ponds’ systems: challenges and future prospects [PDF]

The Holistic Approach to Environment
Lagoon wastewater treatment systems, introduced in 1970, have become a preferred economic solution in Morocco due to favourable climatic and economic conditions. However, these facilities often face performance problems, particularly related to excessive
Marouan Akdim, Latifa Tajounte, Abdelmajid Achkir, Mohammed El Mahi, Mokhtar Jaait, El Mostapha Lotfi   +5 more
doaj   +1 more source