When I first started researching into Zero Liquid Discharge (ZLD), I found out that there no compact guides for this process online. This is how the idea for a ZLD booklet was born. This
rough guide is meant to help you understand the basics and to decide what’s best for your Brine Treatment case. Our Team in Lenntech B.V. will be happy to help you out with the details
and to find the best available options that will decrease the cost and increase the efficiency of
your project.
Christos Charisiadis
R&D engineer
christos@lenntech.com
September 2018
Installing non-compatible Zero Liquid Discharge System to comply with Prescribed Norms imposed by State Pollution Control Board is simply equal to non-compliance of the same. To get the best possible solution for actual ZLD, Contact Us www.envirochemservices.in
Lecture note of Industrial Waste Treatment (Elective -III) as per syllabus of Solapur university for BE Civil
Prepared by
Prof S S Jahagirdar,
Associate Professor,
N K ORchid College of Engg and Tech,
Solapur
Installing non-compatible Zero Liquid Discharge System to comply with Prescribed Norms imposed by State Pollution Control Board is simply equal to non-compliance of the same. To get the best possible solution for actual ZLD, Contact Us www.envirochemservices.in
Lecture note of Industrial Waste Treatment (Elective -III) as per syllabus of Solapur university for BE Civil
Prepared by
Prof S S Jahagirdar,
Associate Professor,
N K ORchid College of Engg and Tech,
Solapur
Risk assessment as a tool to improve water quality and the role of institutio...ILRI
Presentation by Kyana Young, Joan B. Rose, John Fawell, Rosina Girones Llop, Hung Nguyen-Viet and Maureen Taylor at the 2015 UN-Water Annual International Zaragoza Conference, Zaragoza, Spain,15-17 January 2015.
This presentation is about both conventional and advanced treatment of water. TSS and turbidity removal and disinfection by conventional treatment. TDS removal and removal of ionic and non-ionic contaminants by ion exchange, adsorption, and membrane processes is included as the advanced treatment processes.
The technique has been proven as one of the best sewage treatment plants and Is highly in demand all over the world. On and all, MBBR sewage treatment plant offers a variety of benefits and advantages. http://goo.gl/cY7cFs
This presentation discusses the drinking water quality parameters, drinking water quality standards, water quality index and classification of water bodies and standards
Zero liquid discharge (ZLD) is a wastewater management technique that eliminates liquid waste discharge going outside of operating plants. This has attracted renewed interest worldwide in recent years.
Kelvin Water Technologies offers complete thermal and non-thermal Zero Liquid Discharge solutions to manage tough-to-treat wastewaters. Kelvin's proprietary evaporators, brine concentrators, and crystallizers can help recover more than 95% of your wastewater while reducing the remaining brine as a product or solid. Kelvin's Siever total organic carbon (TOC) analyzers help control the quality of water to be reclaimed or recycled in semiconductor operations.
Water Quality Monitoring Management Powerpoint Presentation SlidesSlideTeam
Introducing Water Quality Monitoring Management PowerPoint Presentation Slides which will assist in developing, distributing, and managing the optimum use of water resources. By taking advantage of our readily available water testing PPT visuals, discuss the six main indicators of the water quality. This water resource management PPT slide deck can be used by the department of water for analyzing information about water quality and to underpin decisions about water resource management. You can provide an overview of water market size, growth rate, and capital expenditure by using our readily available water quality modeling PPT slideshow. Describe how you can monitor and assess the water quality in order to manage the water resources. You can also showcase the wastewater treatment according to various industry types by utilizing these water quality monitoring PowerPoint slides. Highlight the trends that can influence the water industry in the future. Also, showcase the factors that can affect the performance of the water technology market. Hence, download our ready-to-use assessing water quality PowerPoint presentation and ensure the optimum use of water resources. https://bit.ly/30tFhdE
A presentation about nitrogen removal from municipal wastewater in Falmouth, Massachusetts. Presented by Amy Lowell, Assistant Wastewater Manager for the town of Falmouth, during the Buzzards Bay Coalition's 2013 Decision Makers Workshop series. Learn more at www.savebuzzardsbay.org/DecisionMakers
Components of Water Treatment Plant, Methods of Water Treatment, Process of Water Treatment such as Aeration, Sedimentation, Filtration and Disinfection etc.
Risk assessment as a tool to improve water quality and the role of institutio...ILRI
Presentation by Kyana Young, Joan B. Rose, John Fawell, Rosina Girones Llop, Hung Nguyen-Viet and Maureen Taylor at the 2015 UN-Water Annual International Zaragoza Conference, Zaragoza, Spain,15-17 January 2015.
This presentation is about both conventional and advanced treatment of water. TSS and turbidity removal and disinfection by conventional treatment. TDS removal and removal of ionic and non-ionic contaminants by ion exchange, adsorption, and membrane processes is included as the advanced treatment processes.
The technique has been proven as one of the best sewage treatment plants and Is highly in demand all over the world. On and all, MBBR sewage treatment plant offers a variety of benefits and advantages. http://goo.gl/cY7cFs
This presentation discusses the drinking water quality parameters, drinking water quality standards, water quality index and classification of water bodies and standards
Zero liquid discharge (ZLD) is a wastewater management technique that eliminates liquid waste discharge going outside of operating plants. This has attracted renewed interest worldwide in recent years.
Kelvin Water Technologies offers complete thermal and non-thermal Zero Liquid Discharge solutions to manage tough-to-treat wastewaters. Kelvin's proprietary evaporators, brine concentrators, and crystallizers can help recover more than 95% of your wastewater while reducing the remaining brine as a product or solid. Kelvin's Siever total organic carbon (TOC) analyzers help control the quality of water to be reclaimed or recycled in semiconductor operations.
Water Quality Monitoring Management Powerpoint Presentation SlidesSlideTeam
Introducing Water Quality Monitoring Management PowerPoint Presentation Slides which will assist in developing, distributing, and managing the optimum use of water resources. By taking advantage of our readily available water testing PPT visuals, discuss the six main indicators of the water quality. This water resource management PPT slide deck can be used by the department of water for analyzing information about water quality and to underpin decisions about water resource management. You can provide an overview of water market size, growth rate, and capital expenditure by using our readily available water quality modeling PPT slideshow. Describe how you can monitor and assess the water quality in order to manage the water resources. You can also showcase the wastewater treatment according to various industry types by utilizing these water quality monitoring PowerPoint slides. Highlight the trends that can influence the water industry in the future. Also, showcase the factors that can affect the performance of the water technology market. Hence, download our ready-to-use assessing water quality PowerPoint presentation and ensure the optimum use of water resources. https://bit.ly/30tFhdE
A presentation about nitrogen removal from municipal wastewater in Falmouth, Massachusetts. Presented by Amy Lowell, Assistant Wastewater Manager for the town of Falmouth, during the Buzzards Bay Coalition's 2013 Decision Makers Workshop series. Learn more at www.savebuzzardsbay.org/DecisionMakers
Components of Water Treatment Plant, Methods of Water Treatment, Process of Water Treatment such as Aeration, Sedimentation, Filtration and Disinfection etc.
Reservoir engineers cannot capture full value from waterflood projects on their own. Cross-functional participation from earth sciences, production, drilling, completions, and facility engineering, and operational groups is required to get full value from waterfloods. Waterflood design and operational case histories of cross-functional collaboration are provided that have improved life cycle costs and increased recovery for onshore and offshore waterfloods. The role that water quality, surveillance, reservoir processing rates, and layered reservoir management has on waterflood oil recovery and life cycle costs will be clarified. Techniques to get better performance out of your waterflood will be shared.
Biochemical Process as a means to Control and Mitigate Industrial Wastewate...Mohammad Dain Shah Munna
Biochemical Process as a means to Control and Mitigate Industrial Wastewater
Mohammad Dain Shah Munna
Applied Chemistry and Chemical Engineering
University of Chittagong
Salmuera- Descarga Cero de Liquidos (ZLD) Fundamentos e Ingenieria, LenntechChristos Charisiadis
Cuando empecé a investigar sobre la Descarga Cero de Líquidos (ZLD por sus siglas en inglés), encontré que no había guías compactas, en línea, acerca de este proceso. Es así como nació la idea de crear un documento sobre la ZLD. Esta es una guía aproximada pensada para ayudarlo a entender las bases y a decidir qué es lo mejor para su caso de Tratamiento de Salmuera. Nuestro equipo en Lenntech B.V. estará feliz de ayudarlo con los detalles y de encontrar la mejor opción disponible que disminuya los costos e incremente la eficiencia de su proyecto.
A short description of thermal technologies for the recovery of ammonia from N-rich wastewaters and expirementing with membrane distillation for getting better results.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
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About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
1. Brine Zero Liquid
Discharge (ZLD)
Fundamentals and
Design
H2O H2O H2OSALT
H2O H2OSALT SALTH2O
H2O H2OSALT SALTH2O
SALT SALT SALT
SALT SALT SALT
H2O H2O H2O
H2O H2O H2O
100%Separation
A guide to the basic conceptualization
of the ZLD/MLD process design and the
relative technologies involved
Phone:+31152610900
Email:info@lenntech.com
SALT
2. When I first started researching into Zero Liquid Discharge (ZLD), I found out that there no
compact guides for this process online. This is how the idea for a ZLD booklet was born. This
rough guide is meant to help you understand the basics and to decide what’s best for your
Brine Treatment case. Our Team in Lenntech B.V. will be happy to help you out with the details
and to find the best available options that will decrease the cost and increase the efficiency of
your project.
Christos Charisiadis
R&D engineer
christos@lenntech.com
September 2018
‘Zuinigheid met vlijt’ (Thrift and diligence). Be frugal, work hard! The Dutch uphold these two
virtues above everything.
4. 8.3 Effect on Water Reuse 19
8.4 Costs for Brine Sewer Discharge 19
9. Brine Deep Well Injection 20
9.1 Potential Environmental Impacts 21
9.2 Criteria and Methods for Feasibility Assessment 21
9.3 Injection Well Costs 22
10. Brine Evaporation Ponds 23
10.1 Potential Environmental Impacts 23
10.2 Criteria and Methods for Feasibility Assessment 24
10.3 Evaporation Pond Costs 24
11. Brine Land Application 26
11.1 Potential Environmental Impacts 26
11.1.1 Irrigation 26
11.1.2 Rapid Infiltration 27
11.2 Criteria and Methods for Feasibility Assessment 27
CHAPTER 3: ZLD Fundamental Design 28
1. What is ZLD? 28
2. Drivers 29
3. Applications 30
4. Determining Factors 31
5. Operation costs 31
6. Basic Design - ZLD Blocks 32
6.1. Pre-concentration 33
6.1.1. Electrodialysis/ Electrodialysis Reversal 33
5. 6.1.2. Forward Osmosis 34
6.1.3. Membrane Distillation 34
6.1.4 The importance of Pre-Concentration in a ZLD Process 34
6.2 Evaporation and Crystallization 36
7. Electrodialysis/ED Reversal 38
7.1 EDR Process Function 39
7.2 Advantages and Disadvantages 40
7.3 Process Industry Applications 41
8. Forward Osmosis 42
8.1 Process Function 43
8.2 Advantages and Disadvantages 45
8.3 Process Industry Applications 46
9. Direct Contact Membrane Distillation 47
9.1 Process Function 47
9.2 Advantages and Disadvantages 49
9.3 Process Industry Applications 50
10. Evaporators 51
10.1 Selection of suitable evaporator 51
10.2 Single-Effect vs. Multiple-Effect 52
10.3 Evaporator Types 54
10.4 Process explanation 55
10.5 Energy saving 56
10.5.1 Mechanical Vapor Compression 57
11. Crystallizers 59