Assessment of Automobile Industry Wastewater Treatment Units

2001 ◽  
Vol 66 (6) ◽  
pp. 770-776 ◽  
Author(s):  
R. A. Wahaab
Keyword(s):  
Wastewater Treatment ◽  
Automobile Industry ◽  
Industry Wastewater

Anaerobic sequencing batch biofilm reactor applied to automobile industry wastewater treatment: Volumetric loading rate and feed strategy effects

2008 ◽  
Vol 47 (8) ◽  
pp. 1374-1383 ◽  
Author(s):  
Ricardo Polisaitis Oliveira ◽  
José Antonio Ghilardi ◽  
Suzana Maria Ratusznei ◽  
José Alberto Domingues Rodrigues ◽  
Marcelo Zaiat ◽  
...  
Keyword(s):  
Wastewater Treatment ◽  
Automobile Industry ◽  
Loading Rate ◽  
Biofilm Reactor ◽  
Sequencing Batch Biofilm Reactor ◽  
Feed Strategy ◽  
Volumetric Loading ◽  
Industry Wastewater

Online Instrumentation of Petroleum Refinery Wastewater Treatment Plants

1989 ◽  
Vol 24 (3) ◽  
pp. 435-450 ◽  
Author(s):  
J.P. Stephenson
Keyword(s):  
Wastewater Treatment ◽  
Continuous Monitoring ◽  
Wastewater Treatment Plants ◽  
Petroleum Refinery ◽  
Petroleum Industry ◽  
Refinery Wastewater ◽  
Analytical Instruments ◽  
Petroleum Refinery Wastewater ◽  
Sample Characterization ◽  
Industry Wastewater

Abstract Several online analytical instruments are commercially available to allow continuous monitoring of petroleum industry wastewater treatment plants. Satisfactory usage of these instruments requires -special attention for sample preconditioning and sample characterization prior to selection. Specific examples of the available instruments are provided. Effective maintenance of instruments is emphasized.

The Effectiveness of the Use of Tripikon-S in Tofu İndustry Wastewater Treatment

2021 ◽  
pp. 180-186
Author(s):  
Sardi ◽  
Edy Sriyono ◽  
Tania Edna Bhakty ◽  
Ganang Azas Hayininda
Keyword(s):  
Wastewater Treatment ◽  
Industry Wastewater

Analysis of sludge aggregates produced during electrocoagulation of model wastewater

2015 ◽  
Vol 73 (1) ◽  
pp. 161-166
Author(s):  
B. Załęska-Chróst ◽  
R. Wardzyńska
Keyword(s):  
Wastewater Treatment ◽  
Fractal Dimension ◽  
Settling Velocity ◽  
Paper Industry ◽  
Additional Parameter ◽  
Treatment Control ◽  
Sludge Flocs ◽  
Lower Water Content ◽  
A Current ◽  
Industry Wastewater

This paper presents the results of the study of sludge aggregates produced during electrocoagulation of model wastewater of a composition corresponding to the effluents from the cellulose and paper industry. Wastewater was electrocoagulated statically using aluminium electrodes with a current density of 31.25 A m−2 and 62.50 A m−2. In subsequent stages of the treatment, sludge flocs were collected, their size was studied and their floc settling velocity (30–520 μm s−1) and fractal dimension (D) were determined. The values of D ranged from 1.53 to 1.95 and were directly proportional to the degree of wastewater treatment. Higher values of D were determined for sludge with lower water content (after 24 hours’ settling). Fractal dimension can therefore be used as an additional parameter of wastewater treatment control.

scholarly journals Toward Optimization of Wood Industry Wastewater Treatment in Microbial Fuel Cells—Mixed Wastewaters Approach

Energies ◽  
2020 ◽  
Vol 13 (1) ◽  
pp. 263 ◽  
Author(s):  
Monika Kloch ◽  
Renata Toczyłowska-Mamińska
Keyword(s):  
Wastewater Treatment ◽  
Removal Efficiency ◽  
Municipal Wastewater ◽  
Power Production ◽  
Cod Removal ◽  
Treatment Efficiency ◽  
External Resistance ◽  
Wood Industry ◽  
Cod Removal Efficiency ◽  
Industry Wastewater

Microbial fuel cell (MFC) has the potential to become a promising sustainable technology of wastewater treatment. Usually, the investigations on MFCs are aimed at maximized power production in the system. In this article, we focused on the optimization of wood industry wastewater treatment in MFC, in combination with municipal wastewater as a source of microorganisms. We investigated the influence of different external resistance (2000 Ω, 1000 Ω, 500 Ω, and 100 Ω) on power density and wastewater treatment efficiency (chemical oxygen demand (COD) removal) in 1-month MFC operation time. We found that the highest COD removal was for MFCs under R = 1000 Ω after 22 days of MFC operation, while the highest current density was obtained for the lowest applied resistance. The results imply that wastewater treatment parameters such as resistance and time of MFC operation should be a subject of optimization for each specific type of wastewater used, in order to maximize either wastewater treatment efficiency or power production in MFC. Thus, optimization of power production and COD removal efficiency in MFCs need to be run separately as different resistances are required for maximizing these two parameters. When COD removal efficiency is a subject of optimization, there is no universal value of external resistance, but it should be set to the specific wastewater characteristics.

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