This presentation talks about the first commercial membranes starting in the 1960's and then moves on to discuss how membranes work and the processes required to clean them.
Get details of companies offering supreme quality of Reverse Osmosis Plant at market leading prices. The plant is capable of handling all types of contaminants.
Raw water coming from different sources contains dissolved salts and un-dissolved or suspended impurities. It is necessary to remove harmful salts dissolved into the water before feeding it to the boiler.
Get details of companies offering supreme quality of Reverse Osmosis Plant at market leading prices. The plant is capable of handling all types of contaminants.
Raw water coming from different sources contains dissolved salts and un-dissolved or suspended impurities. It is necessary to remove harmful salts dissolved into the water before feeding it to the boiler.
Demineralization is the removal of essentially all inorganic salts. In ion exchange demineralization hydrogen Cation exchange converts dissolved salts to their corresponding acids, and basic anion exchange removes these acids.
Purpose
Removal of ionic substances
Reduction of conductivity
Control of pH
Over the years Cooling Tower treatment involves heavy use of chemicals. Unfortunately these chemicals are not only costly, but also adds minerals in the water. This reduces Cycles Of Concentration [COC] & as a result in high blow down & more make up water demand. Using ozone operating cost is drastically reduced & blow down water quantity also reduces.
Sedimentation is an effective techniques involved for treatment of waste water . Various sedimentation techniques are employed world wide for the purpose.
Plain sedimentation is the simplest technique involving quiescent settling or storage of water, such as would take place in a reservoir, lake, or basin, without the aid of chemicals, preferably for a month or longer, particularly if the source water is a sewage-polluted river water.
This presentation covers various plain sedimentation tanks & design considerations of the same .
If you like it ,Please press the thumb up button & donot forget to give your feedback in comments section, it would be extremely valuable . Any query ? Feel free to post in comments section. All the best ! Enjoy !
L11 -SECONDARY TREATMENT OF SEWAGE - TRICKLING FILTERS.pptxPRACHI DESSAI
Wastewater treatment is a process used to remove contaminants from wastewater and convert it into an effluent that can be returned to the water cycle. Once returned to the water cycle, the effluent creates an acceptable impact on the environment or is reused for various purposes (called water reclamation).
Presentation on Reverse Osmosis including Process
Osmosis,Reverse Osmosis,Uses of RO Technology,Removal,Advantages,Disadvantage, by Rahul Rathod, Nagpur
Dissolved Air Flotation is a Wastewater Treatment technology that removes harmful impurities from industrial, commercial, & residential wastewater through air pressure and makes it usable for other purposes...know more: https://kelvinindia.in/dissolved-air-flotation
We has been dedicated in offering full set of water treatment solutions, such solutions can be called one-stop solutions which include system design, equipment manufacturing, project construction and after-sales service. What we can do have covered such areas as municipal tap water projects, drinkable pure water projects, industrial water projects, water-saving projects, sewage treatment engineering, constructed wetlands building, rivers & lakes governing projects and so on.
Demineralization is the removal of essentially all inorganic salts. In ion exchange demineralization hydrogen Cation exchange converts dissolved salts to their corresponding acids, and basic anion exchange removes these acids.
Purpose
Removal of ionic substances
Reduction of conductivity
Control of pH
Over the years Cooling Tower treatment involves heavy use of chemicals. Unfortunately these chemicals are not only costly, but also adds minerals in the water. This reduces Cycles Of Concentration [COC] & as a result in high blow down & more make up water demand. Using ozone operating cost is drastically reduced & blow down water quantity also reduces.
Sedimentation is an effective techniques involved for treatment of waste water . Various sedimentation techniques are employed world wide for the purpose.
Plain sedimentation is the simplest technique involving quiescent settling or storage of water, such as would take place in a reservoir, lake, or basin, without the aid of chemicals, preferably for a month or longer, particularly if the source water is a sewage-polluted river water.
This presentation covers various plain sedimentation tanks & design considerations of the same .
If you like it ,Please press the thumb up button & donot forget to give your feedback in comments section, it would be extremely valuable . Any query ? Feel free to post in comments section. All the best ! Enjoy !
L11 -SECONDARY TREATMENT OF SEWAGE - TRICKLING FILTERS.pptxPRACHI DESSAI
Wastewater treatment is a process used to remove contaminants from wastewater and convert it into an effluent that can be returned to the water cycle. Once returned to the water cycle, the effluent creates an acceptable impact on the environment or is reused for various purposes (called water reclamation).
Presentation on Reverse Osmosis including Process
Osmosis,Reverse Osmosis,Uses of RO Technology,Removal,Advantages,Disadvantage, by Rahul Rathod, Nagpur
Dissolved Air Flotation is a Wastewater Treatment technology that removes harmful impurities from industrial, commercial, & residential wastewater through air pressure and makes it usable for other purposes...know more: https://kelvinindia.in/dissolved-air-flotation
We has been dedicated in offering full set of water treatment solutions, such solutions can be called one-stop solutions which include system design, equipment manufacturing, project construction and after-sales service. What we can do have covered such areas as municipal tap water projects, drinkable pure water projects, industrial water projects, water-saving projects, sewage treatment engineering, constructed wetlands building, rivers & lakes governing projects and so on.
Ro plant Manufacturers in Chennai, Bangalore, Hyderabad, Cochin, Indiaammaqua
The Top Roofing contractors in Chennai are Sole Proprietorship (Individual) based firm, engaged as the trader and wholesaler of Roofing Contractors, Roofing Shed, Terrace Roofing and many more. Our Unique Selling Point is providing the best quality and Durable Goods in Reasonable Price.
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Impact of Enterprise Asset Management System (EAMS) implementation on Preventive & Predictive Maintenance (PPM) optimization. Simply put, if EAMS or CMMS is poorly implemented or EAMS is not implemented at all for an enterprise or plant, Organizations will not be able to have the required data to support or enable PPM optimization.
How Reverse Osmosis Water Purification Systems WorkAlisha Roy
Reverse Osmosis is a process in which dissolved inorganic solids (such as salts) are removed from a solution (such as water). This is accomplished by household water pressure pushing the tap water through a semi permeable membrane. The membrane (which is about as thick as cellophane) allows only the water to pass through, not the impurities or contaminates. http://catalogs.indiamart.com/products/reverse-osmosis-systems.html
Main equipment in the power plant is Generator. It's cost is much higher than any other equipment so we will have to protect the generator from all the possible faults and errors.
Basic Civil and Environmental Engineering, Unit I [Based on First year Engine...Tushar Sonawane
Useful for First year Engineering Students of Savitribai Phule Pune university, Pune (University of Pune) [Common to all Branches]
This PPT shows the details regarding Introduction to Civil Engineering.
This is first Module from the subject Basic Civil and Environmental Engineering. [101005]
Few more PPTs and Videos are available at my blog tusharhsonawane.wordpress.com
Optimization of Tangential Flow Filtration Applications and Scale Up Consider...Merck Life Sciences
This presentation provides an introduction to tangential flow filtration applications for AAV and lentivirus and will review:
• Basics of tangential flow filtration (TFF)
• TFF AAV and lentivirus process overview
• Operating parameters optimization: flux-controlled microfiltration
• Scale up considerations
To learn more about this topic or collaborate with our technical experts, schedule a remote visit at our M Lab™ Collaboration Centers: www.merckmillipore.com/remotevisit
Optimization of Tangential Flow Filtration Applications and Scale Up Consider...MilliporeSigma
This presentation provides an introduction to tangential flow filtration applications for AAV and lentivirus and will review:
• Basics of tangential flow filtration (TFF)
• TFF AAV and lentivirus process overview
• Operating parameters optimization: flux-controlled microfiltration
• Scale up considerations
To learn more about this topic or collaborate with our technical experts, schedule a remote visit at our M Lab™ Collaboration Centers: www.emdmillipore.com/remotevisit
Column care for your Aeris Widepore HPLCSandy Simmons
Aeris WIDEPORE and Aeris PEPTIDE columns are specifically designed
for the reversed phase separation of biomolecules. By optimizing
particle size, shell thickness, and bonding chemistry, Aeris columns
provide excellent resolution of proteins and peptides in a wide range of
molecular weights.
Design and plant experience using an advanced pouring box to receive and dist...Jorge Madias
Based on water and math modeling work, a refractory device wasdesigned aiming to improve the liquid
steel f[ow in the tundish of a billet, bloom and minislab caster. The simulation work took
into account sequence start, Iadle change and steady state. The device improved flow behavior for the inner strands and helped minimizing slag emulsification and
the contact of the steel with the air, especially at ladle change. Better inclusion counts and temperature homogeneity throughout the sequence were obtained when
using APB in the tundish.
Greyhound Chromatography offers a wide selection of HPLC Columns from the world's leading manufacturers: Greyhound, Hamilton, Macherey-Nagel, Silicycle, Supelco and TCI (Tokyo Chemical Industries).
We offer columns from just 2mmID for high throughput LC/MS analysis right through to large semi-preparative and preparative columns, enabling true scale-up from microbore to preparative HPLC. With column lengths from 3cm to over 30cm, Greyhound offers one of the largest selection of columns on the market. Greyhound Chromatography also offers a wide range of HPLC accessories, both designed to the most exacting and rigorous standards.
Do It Yourself sliding screen door kit instructionsAAA Drafting
If you have ever needed a new sliding screen door you might already know how hard it is to find one. This heavy duty DIY sliding screen door kit is available to replace any size of screen door.
If you know how to use a measuring tape, a rubber mallet and a screwdriver you can assemble this door kit. Hundreds of people have already done it and loved the results.
The instructions provided here gave you an idea of whats involved. If you want ot replace your own screen door, come to www.fixingscreens.com and find out how to measure your own patio door for a new sliding screen door kit.
A quick guide to types of liquid level sensors and controls from basic high and low level floats to advanced guided pulse radar level meters.
Aslans level probe holder system is discussed as a means of providing a reliable means of connecting level monitoring probes without exposure to the harmful effects of corrosion.
A major problem with many level probes is the electrical connections are often exposed inside the process tank and can be subject to attack by corrosive chemicals being used in the tank.
This is a major problem because it can cause the failure of level monitoring equipment and result in liquid spills and even worse a hazardous waste cleanup emergency.
Aslans design keeps the electrical connections outside the tank inside a sealed junction box where they are protected from the elements and the effects of process chemicals
For more information please visit:
http://aslantech.ca/index.php/chemical-makedown/liquid-level-sensor
Aslan Technologies manufactures water purification equipment for embassies and companies worldwide. Our specialties include Nanofiltration, Ultrafiltration as well as Reverse Osmosis.
We also build small scale wastewater treatment plants for small villages and towns and indigenous communities. These systems can be a small containerized sequencing batch reactor for sewage treatment at a mining work camp all the way to a dedicated sewage treatment building for a town of 300 people.
Our products have been used in disaster relief, by the military and by companies who work in environments without sewer or water services.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
GenAISummit 2024 May 28 Sri Ambati Keynote: AGI Belongs to The Community in O...
The Theory of Reverse Osmosis (RO)
1. aslan
Theory of Reverse OsmosisTheory of Reverse Osmosis
MembranesMembranes
Dilute
Solution
Concentrated
Solution
Osmotic
Pressure
Dilute
Solution
Concentrated
Solution
Pressure
RO
Membrane
RO
Membrane
2. aslan
Types of Reverse OsmosisTypes of Reverse Osmosis
MembranesMembranes
First commercially available membrane wasFirst commercially available membrane was
an asymmetric Cellulose Acetate (CA)an asymmetric Cellulose Acetate (CA)
membrane (early 60’s)membrane (early 60’s)
Thin film composite (TFC) polyamideThin film composite (TFC) polyamide
membranes were an improvement on themembranes were an improvement on the
original CA membranesoriginal CA membranes
3. aslan
TFC vs. CA MembranesTFC vs. CA Membranes
Wider pH range 2 to 12 vs. 4 to 6Wider pH range 2 to 12 vs. 4 to 6
Lower operating pressure (1/2)Lower operating pressure (1/2)
Higher rejections 99% vs. 96%Higher rejections 99% vs. 96%
CA more resistant to chlorineCA more resistant to chlorine
4. aslan
Feed Water ConsiderationsFeed Water Considerations
Scaling PotentialScaling Potential
- Sparingly soluble compounds (CaCO- Sparingly soluble compounds (CaCO33,,
Fe(OH)Fe(OH)33))
- Alkalinity- Alkalinity
Silt Density Index (SDI)Silt Density Index (SDI)
TurbidityTurbidity
Biological foulingBiological fouling
pHpH
5. aslan
Prevention of Scale FormationPrevention of Scale Formation
Acid additionAcid addition
Reduction of recoveryReduction of recovery
Scale inhibitor additionScale inhibitor addition
SofteningSoftening
Preventative cleaningPreventative cleaning
6. aslan
SDI and Turbidity ReductionSDI and Turbidity Reduction
Media filtrationMedia filtration
Cartridge filtrationCartridge filtration
Coagulant addition prior to coarse filtrationCoagulant addition prior to coarse filtration
UltrafiltrationUltrafiltration
8. aslan
System DesignSystem Design
Feed water analysisFeed water analysis
Product water requirementsProduct water requirements
Required flowRequired flow
Materials of constructionMaterials of construction
Level of instrumentationLevel of instrumentation
9. aslan
Typical Flow SchematicTypical Flow Schematic
RO
Membrane
RO
Membrane
From Pressurized
Treated Water Storage
(if using a repressurization
pump. Plug connection if
using a bladder tank for storage)
LPS
01
LPS - Low Pressure Switch
P I - Pressure Indicator
F I - Flow Indicator
To Treated
Water Storage
Water to
be Treated
P I
03
SP7500 - 1 Membrane installed
SP15000 - 2 Membranes installed
SP22500 - 3 Membranes installed
FI
01
FI
02
FI
03
P1
V3 V4
CV3
SV1
PI
02
CV2
CV1
Set @ 50 psi
CV4
CV5
SP2
SP1
230 VAC, 20A, 1Ø
2 lines, Neutral & GND
SP Series with NF membranes 1.5 Hp
SP Series with RO membranes 2 Hp
Signal From Pressure or Level Switches
Control Panel
V5 CV7
CV6
SV2
*
* Signal from feed tank can be substitued
SV3
V1
SP3
P I
04
PI
01
5044 South Service Rd., Burlington, Ontario, Canada L7L 5Y7
Tel: (905) 632-4968 Fax: (905) 632-6730
Scale:
Project :
Drawing #
Drawn by:
Rev #
Dat e:
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION. DO NOT COPY
WITHOUT PRIOR WRITTEN APPROVAL FROM ASLAN TECHNOLOGIES.
aslanTECHNOLOGIES
Designed by:
Approved:
File Name:Rev Description By Date
None
970501
99289
MM CW
99289I02
3System P&ID
SP Series Reverse Osmosis System
990904MMGeneral revisions1
001203MMAs built2
010217MMProper indication of SP3 location3
10. aslan
System Operation & MaintenanceSystem Operation & Maintenance
Verification of pretreatment functionalityVerification of pretreatment functionality
Setup of proper system flow dynamicsSetup of proper system flow dynamics
Log operational dataLog operational data
Normalize dataNormalize data
Perform cleanings and maintenance asPerform cleanings and maintenance as
requiredrequired