scholarly journals COMPARING TWO DIFFERENT ENVIRONMENTAL SOLUTIONS FOR INDUSTRIAL WASTEWATER MANAGEMENT IN QUESNA INDUSTRIAL ZONE

2019 ◽  
Vol 45 (2) ◽  
pp. 63-83
Author(s):  
Maysara F. Ahmed ◽  
Mohamed E. A. El Nadi ◽  
Nahla M. Bawdy
Keyword(s):  
Industrial Wastewater ◽  
Wastewater Management ◽  
Industrial Zone

Industrial Wastewater Treatment and Reuse in a Developing Country Context: Evidence at the Firm Level from Ecuador

2018 ◽  
Vol 04 (02) ◽  
pp. 1750005 ◽  
Author(s):  
Oscar Zapata
Keyword(s):  
Wastewater Treatment ◽  
Production Process ◽  
Developing Country ◽  
Industrial Wastewater ◽  
Public Perception ◽  
Wastewater Reuse ◽  
Industrial Sector ◽  
Wastewater Management ◽  
Firm Level ◽  
Local Conditions

Wastewater reuse constitutes an alternative supply source of water. It not only increases the amount of water available but also reduces water pollution. The benefits and costs of this practice, and the public perception of reuse are the focus of several studies. However, the evidence on industrial wastewater reuse at the firm level remains scant. This paper is aimed at filling this gap by presenting evidence on the determinants of both wastewater treatment and reuse practices in a developing country context. I use firm level data from the Survey on Firms’ Environmental Practices of Ecuador. My results show that wastewater management in general, and reuse in particular, are still limited practices in the industrial sector of the country. My results suggest that firm’s decisions to treat and reuse depends on long-term firm’s characteristics, such as annual investment, the nature of the production process and local conditions, as well as the scale of production and water consumption. Volumes of wastewater treated and reused depend positively on the amount of water used in the production process and the firm’s annual level of investment or expenditure. The cost of the practice only affects the volume treated. The results suggest that targeting water-intensive industry sectors and the costs of wastewater treatment can play an important role for a more sustainable use of water in the industrial sector of Ecuador.

An Overview of Industrial Wastewater Management Using Integrated Algal Technologies

2020 ◽  
pp. 141-172
Author(s):  
K. Dhandayuthapani ◽  
V. Sarumathi ◽  
Ravindra Prasad ◽  
Imran Pancha ◽  
Sanjay Kumar Gupta ◽  
...  
Keyword(s):  
Industrial Wastewater ◽  
Wastewater Management

Economics of wastewater management in China's industry

2019 ◽  
Vol 24 (5) ◽  
pp. 457-478 ◽  
Author(s):  
Yao An ◽  
Lin Zhang ◽  
Philip Kofi Adom
Keyword(s):  
Environmental Regulation ◽  
Industrial Wastewater ◽  
Scale Effects ◽  
Structural Break ◽  
Clean Energy ◽  
Industrial Sector ◽  
Wastewater Management ◽  
Environmental Treatment ◽  
Underlying Causes ◽  
National Environmental

AbstractThis article provides an economic investigation into the underlying causes of industrial wastewater emissions. We examine the direct and the structural break-induced effect of national environmental regulation on industrial wastewater emissions. The results show that strict environmental regulation can partially offset the energy-induced effects imposed by the scale effects of foreign direct inflows and cause positive behavioral responses by either limiting coal usage or improving upon coal usage technology and shift towards clean energy sources. We find the absence of scale economies in the provision of environmental services in the industrial sector due to the poor nature of the technical processes of industries. We further highlight the importance of raising the investment in environmental treatment and embracing trade liberalization in the improvement of industrial wastewater management.

Mathematical modelling of real-time control system for industrial wastewater management

2017 ◽  
Vol 75 ◽  
pp. 268-273
Author(s):  
Gábor Lakner ◽  
József Lakner ◽  
Éva Hajnal ◽  
Katalin Belafi-Bako
Keyword(s):  
Control System ◽  
Mathematical Modelling ◽  
Real Time ◽  
Industrial Wastewater ◽  
Wastewater Management ◽  
Real Time Control ◽  
Time Control

Industrial Wastewater Treatment and its Environmental Impact on the Zarqa River

1992 ◽  
Vol 25 (1) ◽  
pp. 61-68
Author(s):  
S. S. Al Salem
Keyword(s):  
Ground Water ◽  
Industrial Waste ◽  
Industrial Wastewater ◽  
Wastewater Management ◽  
Industrial Waste Water ◽  
River Bed ◽  
Sustainable Policy ◽  
Zarqa River ◽  
Major Surface

The Zarqa River is Jordan's major surface and ground water basin, where most of the industries are located. A summary of an industrial waste water survey is presented, with quantity and quality of the discharges and methods of disposal. Compliance with the effluent standard and the effect on the environment is discussed. It is concluded that there is contamination of surface water and a potential of contamination of ground water, the river bed and soils adjacent to the river. The existing regulation, standard and practices in industrial wastewater management are reviewed and new principles are suggested to be adopted for setting a sustainable policy in wastewater management.

scholarly journals Intergrated Water Management in the Wood Manufacturing Industry

2017 ◽  
pp. 305-313
Author(s):  
William Hogland ◽  
Marcia Marques
Keyword(s):  
Small Businesses ◽  
Industrial Wastewater ◽  
Manufacturing Industry ◽  
Municipal Wastewater ◽  
Waste Water Treatment ◽  
Treatment Plant ◽  
Medium Size ◽  
Wastewater Management ◽  
Municipal Wastewater Treatment ◽  
Catchment Areas

Industrial wastewater management is still neglected in a dominating part of the companies in Sweden and it is not considered as a threat to health of man and environment. The Environmental Science  &Engineering Research Group (ESERG) at LNU has under financial support of KK-foundation and large/medium-size companies in Southern Sweden been studied. Even though the problem has been studied for half a century there is knowledge missing and the stormwater is still a growing problem. Every time rain falls, it washes off oils, microorganisms, litter, sediments, fertilizers, and foreign chemicals from streets, parking lots, lawns, dumpster pads, metal roofs as well from landfill, industrial and harbour sites. Industrial facilities with large impervious surfaces for different types of handling of materials are generating stormwater effluents of different qualities which vary during different time periods and same stands for process water generated of a variety of volumes and often of high pollutant concentrations. In some catchment areas, industrial and small business activities can release a significant portion of some pollutants that ends up directly into receiving waters but also at the municipal wastewater treatment plant. Small businesses and enterprises do not pay attention to routine operations and neither have they had the economic resources to implement preventive measures, treatment facilities or to employ expertise on their particular environmental issues. The project “Development of an Integrated Approach for Industrial Wastewater and Stormwater Management in the Wood Industry Sector” has generated new knowledge about industrial waste water treatment that will be presented at the Linnaeus Ecotech 10 international conference.

Industrial Wastewater Management using Blockchain Technology: Architecture, Requirements, and Future Directions

2020 ◽  
Vol 3 (2) ◽  
pp. 38-43
Author(s):  
Saqib Hakak ◽  
Wazir Zada Khan ◽  
Gulshan Amin Gilkar ◽  
Noman Haider ◽  
Muhammad Imran ◽  
...  
Keyword(s):  
Industrial Wastewater ◽  
Wastewater Management ◽  
Future Directions ◽  
Blockchain Technology

In-plant control applications and their effect on treatability of a textile mill wastewater

2002 ◽  
Vol 45 (12) ◽  
pp. 287-295 ◽  
Author(s):  
H. Dulkadiroglu ◽  
G. Eremektar ◽  
S. Dogruel ◽  
H. Uner ◽  
F. Germirli-Babuna ◽  
...  
Keyword(s):  
Water Consumption ◽  
Water Demand ◽  
Textile Industry ◽  
Industrial Wastewater ◽  
High Water ◽  
Wastewater Management ◽  
Textile Mill ◽  
Control Applications ◽  
Control Survey ◽  
Plant Control

Water minimization and exploration of the potential for wastewater recovery and reuse are priority issues of industrial wastewater management. They are extremely significant for the textile industry commonly characterized with a high water demand. The study presents a detailed in-plant control survey for a wool finishing plant. A comprehensive process profile and wastewater characterization indicate that process water consumption can be reduced by 34%, and 23% of the wastewater volume can be recovered for reuse. Treatability of reusable wastewater fraction and the effect of in-plant control applications on effluent treatability were also investigated.

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