15:00
P 1.07:
Recommended Limits of Reclaimed Water for Industrial Use
Hsin-Ting Tsai | Sinotech Engineering Consultants, Inc. | Korea, Democratic People's Republic of
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Authors:
Dr. Hsin-Hsu Huang | Sinotech Engineering Consultants, Inc. | Taiwan
Yu-De Huang | Sinotech Engineering Consultants, Inc. | Taiwan
Hsin-Ting Tsai | Sinotech Engineering Consultants, Inc. | Korea, Democratic People's Republic of
Ching-Ping Chu | Sinotech Engineering Consultants, Inc. | Taiwan
Yu-Jen Chung | Sinotech Engineering Consultants, Inc. | Taiwan
The low water availability and increasing water demand cause a threat to industrial development in Taiwan. In response to the challenge of sustainable water use, several large WWTP effluent reclamation projects have gradually been commenced in the near future. In order to promote the reclamation projects, it is necessary to set up the recommended limits of reclaimed water for industrial use.
15:02
P 1.08:
Reuse of treated wastewater in industrial symbiosis
Dr. Kerstin Hoyer | VA SYD | Sweden
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Author:
Dr. Kerstin Hoyer | VA SYD | Sweden
Reuse of wastewater has long been discussed in the world. Lately, also in Sweden, a country with generally good water supply, reoccurring dry summers and local challenges of water supply have put the topic on the agenda.
Techniques to treat wastewater for reuse in different applications have been studied in general. In order to implement reuse of treated wastewater in industry and agriculture (for irrigation purposes), besides technical surveys and studies, business concepts based on the local conditions at different wastewater treatment plants are needed. In this project, eight municipal water and wastewater organizations in Sweden corporate to study which applications for wastewater reuse are interesting for industry and agriculture in connection to the participating wastewater treatment plants. This approach gives a better understanding of the potential for treated wastewater for different applications, mostly in symbioses between water and wastewater organizations and industry or agriculture. Interesting applications for industrial reuse of wastewater are identified and studied further. The focus on industrial symbiosis between the wastewater treatment plants and industry and agriculture leads to results which can be implemented in connection to wastewater treatment plants within the near future.
The project covers a compilation of the potential for reuse of treated wastewater in industry and agriculture, identification of treatment processes needed for the identified applications focusing on the integration in the wastewater treatment plants as well as an economic analysis. The results will be presented at the conference.
15:04
P 1.11:
Novel Smart Assemblies for Industrial Waste Water Remediation
Dr. Premlata Ambre | Bombay College of Pharmacy | India
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Authors:
Dr. Premlata Ambre | Bombay College of Pharmacy | India
Joginder singh Paneysar | Bombay College of Pharmacy | India
Nida Ahmed | Kingston University London | United Kingdom
Stephen Barton | Kingston University London | United Kingdom
Evans Coutinho | Bombay College of Pharmacy | India
Demands for better water management has been increasing throughout the world, so, there is a persistent need for preserving the precious water resource in industrial operations. Many available technologies have ability to eliminate either toxic chemicals or toxic metal impurities but none of the technologies exclusively eliminate both the impurities simultaneously. Hence, industrial wastewater treatment demands the need for integrated solutions that minimizes the daily operational burden. The current work exemplifies unique technology composed of novel smart assemblies for reuse and recyle of the waste water from industry. The assemblies have been engineered with the aid of polymers which in individual capacity exhibit exclusive ability to extract toxic chemical and metal impurities from wastewater.
The natural biopolymer pullulan has ability to extract inorganic impurities due to its inherent properties of flocculation whereas smart polymers have ability to adsorb organic impurities at a responsive temperature or pH. A conjunction of these polymers by graft reaction yields novel smart assemblies that portray the capability to eliminate plethora impurities in one go. The assemblies have shown promising results for purification and remediation of water from various chemical, textile, pharmaceutical and agrochemical industries. Further the fabrication of these systems as nanofibers and microspheres have shown better efficiency with reduction in the quantity of material to be used. Moreover, attempts have also been made to reuse and recycle the assemblies to establish the cost effectiveness. Thus, delivering the technology which is not only economically viable and environment friendly but also has a wide spectrum of elimination that brands them as avant-garde alternatives to the current technologies in industrial waste water remediation.
15:06
P 1.15:
Ceramic-based Microflotation-Microfiltration Process for the Reuse of Challenging Industrial Effluents Through the Removal of Suspended Solids, Fats, Oils and Greases
Dr. Matan Beery | akvola Technologies GmbH | Germany
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Authors:
Dr. Matan Beery | akvola Technologies GmbH | Germany
Deepak Srinivasan | akvola Technologies GmbH | Germany
This paper studies the performance and economical value of industrial water reuse using chemical dosing and a ceramic microflotation-microfiltration process in the manufacturing, metalworking and oil industries. The process consists of a proprietary fine bubble generation device based on rotating ceramic diffusers and flat sheet ceramic membranes.
15:08
P 1.18:
Wastewater reuse in a potato factory: from pilot studies to full scale reuse plant
Dr. Sven Lübbecke | Evides Industriewater | Netherlands
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Authors:
Dr. Sven Lübbecke | Evides Industriewater | Netherlands
David Dr. Moed | Evides Industriewater B.V. | Netherlands
Eva Koper | Evides Industriewater B.V. | Netherlands
Implementation of a water reuse plant for the effluent of the WWTP of a potato factory in order to reduce its water footprint by 50%. On basis of pilot studies with UF and RO the full scale plant was designed, is under construction and will go into operation in the end of 2019. The overall recovery of the reuse plant is 78 % with a production of 56,3 m3/h (493.000 m3/y) process water.
15:10
P 1.19:
Stabilized-hypobromite as a novel agent for biofouling control in the polyamide RO membrane systems
YUKI NAKAMURA | ORGANO CORPORATION | Japan
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Authors:
YUKI NAKAMURA | ORGANO CORPORATION | Japan
Hiro Yoshikawa | ORGANO CORPORATION | Japan
Taro Oe | ORGANO CORPORATION | Japan
We investigated the potential of stabilized-hypobromite (SHB) as a biofouling control agent for polyamide (PA) RO membrane. No adverse effect in membrane performance based on permeate flux and salt rejection was confirmed after 1000 hours use of SHB with 0.2 mg/L as chlorine at pilot test.
15:12
P 1.37:
Integrated water management for industrial parks in Vietnam – a case study for textile industry
Dr. Marina Sabelfeld | Technische Universität Berlin | Germany
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Authors:
Dr. Marina Sabelfeld | Technische Universität Berlin | Germany
Prof. Dr. Sven-Uwe Geißen | Technische Universität Berlin | Germany
The optimization of water management was carried out for Vietnam’s textile industry by means of modelling. The highest water saving (37%) show the interventions on washing and rinsing. A maximum of 55% water reduction can be achieved by application of all the measures presented. A reduction of water use by up to 20% can be achieved at relatively small cost.
15:14
P 2.01:
A CASE STUDY OF 7 YEARS OPERATION OF A2/O-MBR IN XIAN SIYUAN UNIVERSITY
Prof. Dr. dong li | siyuan university | China
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Author:
Prof. Dr. dong li | siyuan university | China
Dear Dr. Neumann:
My name is Li, Dong. I am a professor in Xian Siyuan University.
I have noticed the calling for abstract regarding 12th IWA International Conference on Water Reclamation and Reuse.
I have attached the abstract sumitted for this conference.
If there were anything I should do, please let me know.
My email: zuizuixuan123@163.com
Mobile: +86-18149051953
Thank you!
Best regards,
Dong Li, PhD