A revolutionary water filtration system that gives you Pi-Water (water that can be found in all living bodies including humans, animals and plants). A 7 step filtration system ensures you drink only the safest and most hygienic water at minimal cost. Available exclusively through QNet.
Available exclusively from QNet. Please visit www.qnet.net for further information.
This presentation was given to Region 1 EPA. It illustrates flow, transport and mixing that can occur in monitoring wells in ambient conditions and during pumping.
A revolutionary water filtration system that gives you Pi-Water (water that can be found in all living bodies including humans, animals and plants). A 7 step filtration system ensures you drink only the safest and most hygienic water at minimal cost. Available exclusively through QNet.
Available exclusively from QNet. Please visit www.qnet.net for further information.
This presentation was given to Region 1 EPA. It illustrates flow, transport and mixing that can occur in monitoring wells in ambient conditions and during pumping.
HomePure Eaze is the newest water filter in the HomePure line. Lighter on your pocket, HomePure Eaze’s 5 stages of filtration including ultrafiltration will give you clean, healthy and great tasting water with class. For more information, visit www.qnet.net.
Know more about QNET by visiting these sites:
http://www.qnetlife.net
https://twitter.com/QNetOfficial
https://www.youtube.com/user/QNETofficial
https://play.google.com/store/apps/details?id=com.qnet.estore.android&hl=en
https://www.facebook.com/QNETIndiaOfficial
How to Change Your HomePure Water Filter CartridgeQNET Ltd
It’s important to remember to replace your HomePure Filter Cartridge regularly to ensure your drinking water is always clean, healthy and pure. This presentation will guide you on how to do it. Very easy!
Know more about QNET by visiting these sites:
http://www.qnet.net
http://www.qnetlife.net
https://twitter.com/QNetOfficial
https://www.youtube.com/user/QNETofficial
https://play.google.com/store/apps/details?id=com.qnet.estore.android&hl=en
https://www.facebook.com/QNETIndiaOfficial
The water we get in restaurants and at our home is mostly contaminated with bacteria, heavy metal, virus, pesticide, etc. Drinking contaminated water can cause waterborne diseases. This list of impurities also include viruses and heavy metals that ordinary filters cannot wipe out. To protect yourself from any health ailments from water contaminants, it is vital to install a powerful RO technology water purifier. An advanced RO filter can easily eliminate the impurities to make water pure and safe for drinking. You can buy this water purifier online at a reasonable price. http://www.livpure.in/livpure-envy-plus-ro-water-purifier-39339.html
Aerobic composting process, methods and technology and brief description on the conversion stages from mature compost into granule organic fertilizers. This article was presented before a steering committee in Jakarta in August 2012 on a MSW project.
Bajarang enviro Engineers was established in 2006 with a aim to offer innovative ‘Environmental friendly’ & ‘Cost Effective’ Products for Wastewater Treatment, Sewage Treatment, Effluent Treatment Plants. We are manufacturers of MBBR media ,Tube settlers media,Fill pac media,Coarse bubble disc diffuser,Fine bubble tube diffusers and Fine bubble disc diffusers etc.
we have supplied media to many clients & plants are running well without any problem. Plants are running with our supplied media since more than 5 years. We are confident that our best quality media will have life of 12 to 15 years who will run the plant continuosly.
We are well equipped with sophisticated machines and technology that empowers us to provide effective Products. We assure you that our media is very durable& doesn’t require any top-up or replacement till 15 years which will runs continuosly. We guarantee our media life of more than 15 years for plant in working conditions.
We are involved in trading and supplying a superior quality range. The offered material is used in various companies for fabricating excellent range of Plastic Products. With the help of our vendors, we are offering this plastic Material in standard as well as in other related specifications provided by our prestigious clients.
We have numerous resources in Arabic peninsula Asia and Europe. we have capability to supply various types of Plastic from 1-7 in different classification.
The experience of more than 50 year manufacturing and experience of more than 50years trading has been met and put hands together and decide to have grateful brand in the world of polymers plastic business .Such mix of rich experience from such reach region of oil resources aims to go through the global and make the brand of ( GAP POLYMERS ) well-known brand worldwide.
DESIGN OF MOULD TOOL & COOLING CHANNEL OPTIMIZATION OF REMOTE CONTROL TOP PANELIjripublishers Ijri
A plastic material is any of a wide range of synthetic or semi-synthetic organic solids that are moldable. Plastics are
typically organic polymers of high molecular mass, but they often contain other substances. They are usually synthetic,
most commonly derived from petrochemicals, but many are partially natural.
Molding is the process of manufacturing by shaping liquid or pliable raw material using a rigid frame called a mold or
matrix. This itself may have been made using a pattern or model of the final object.
Cooling channels are used in mold tool to reduce the temperature of the object to help molten material to solidify quickly
before the ejection. It is quite useful to increase the production rate.
The aim of this project work is to design mold structure and optimize cooling channel system to reduce effect of warpage
of remote control top panel.
AQUAGUARD: Best and Trusted Water PurifierJoshua Ryan
Healthy water not only means it is pure and safe. But it should also have all the essential nutrients. A purifier should only remove impurities and retain these essential nutrients. Aquaguard water purifiers helps in doing just that. They ensure healthy drinking as it can purify any water from bore well, municipality or tap water.
HomePure Eaze is the newest water filter in the HomePure line. Lighter on your pocket, HomePure Eaze’s 5 stages of filtration including ultrafiltration will give you clean, healthy and great tasting water with class. For more information, visit www.qnet.net.
Know more about QNET by visiting these sites:
http://www.qnetlife.net
https://twitter.com/QNetOfficial
https://www.youtube.com/user/QNETofficial
https://play.google.com/store/apps/details?id=com.qnet.estore.android&hl=en
https://www.facebook.com/QNETIndiaOfficial
How to Change Your HomePure Water Filter CartridgeQNET Ltd
It’s important to remember to replace your HomePure Filter Cartridge regularly to ensure your drinking water is always clean, healthy and pure. This presentation will guide you on how to do it. Very easy!
Know more about QNET by visiting these sites:
http://www.qnet.net
http://www.qnetlife.net
https://twitter.com/QNetOfficial
https://www.youtube.com/user/QNETofficial
https://play.google.com/store/apps/details?id=com.qnet.estore.android&hl=en
https://www.facebook.com/QNETIndiaOfficial
The water we get in restaurants and at our home is mostly contaminated with bacteria, heavy metal, virus, pesticide, etc. Drinking contaminated water can cause waterborne diseases. This list of impurities also include viruses and heavy metals that ordinary filters cannot wipe out. To protect yourself from any health ailments from water contaminants, it is vital to install a powerful RO technology water purifier. An advanced RO filter can easily eliminate the impurities to make water pure and safe for drinking. You can buy this water purifier online at a reasonable price. http://www.livpure.in/livpure-envy-plus-ro-water-purifier-39339.html
Aerobic composting process, methods and technology and brief description on the conversion stages from mature compost into granule organic fertilizers. This article was presented before a steering committee in Jakarta in August 2012 on a MSW project.
Bajarang enviro Engineers was established in 2006 with a aim to offer innovative ‘Environmental friendly’ & ‘Cost Effective’ Products for Wastewater Treatment, Sewage Treatment, Effluent Treatment Plants. We are manufacturers of MBBR media ,Tube settlers media,Fill pac media,Coarse bubble disc diffuser,Fine bubble tube diffusers and Fine bubble disc diffusers etc.
we have supplied media to many clients & plants are running well without any problem. Plants are running with our supplied media since more than 5 years. We are confident that our best quality media will have life of 12 to 15 years who will run the plant continuosly.
We are well equipped with sophisticated machines and technology that empowers us to provide effective Products. We assure you that our media is very durable& doesn’t require any top-up or replacement till 15 years which will runs continuosly. We guarantee our media life of more than 15 years for plant in working conditions.
We are involved in trading and supplying a superior quality range. The offered material is used in various companies for fabricating excellent range of Plastic Products. With the help of our vendors, we are offering this plastic Material in standard as well as in other related specifications provided by our prestigious clients.
We have numerous resources in Arabic peninsula Asia and Europe. we have capability to supply various types of Plastic from 1-7 in different classification.
The experience of more than 50 year manufacturing and experience of more than 50years trading has been met and put hands together and decide to have grateful brand in the world of polymers plastic business .Such mix of rich experience from such reach region of oil resources aims to go through the global and make the brand of ( GAP POLYMERS ) well-known brand worldwide.
DESIGN OF MOULD TOOL & COOLING CHANNEL OPTIMIZATION OF REMOTE CONTROL TOP PANELIjripublishers Ijri
A plastic material is any of a wide range of synthetic or semi-synthetic organic solids that are moldable. Plastics are
typically organic polymers of high molecular mass, but they often contain other substances. They are usually synthetic,
most commonly derived from petrochemicals, but many are partially natural.
Molding is the process of manufacturing by shaping liquid or pliable raw material using a rigid frame called a mold or
matrix. This itself may have been made using a pattern or model of the final object.
Cooling channels are used in mold tool to reduce the temperature of the object to help molten material to solidify quickly
before the ejection. It is quite useful to increase the production rate.
The aim of this project work is to design mold structure and optimize cooling channel system to reduce effect of warpage
of remote control top panel.
AQUAGUARD: Best and Trusted Water PurifierJoshua Ryan
Healthy water not only means it is pure and safe. But it should also have all the essential nutrients. A purifier should only remove impurities and retain these essential nutrients. Aquaguard water purifiers helps in doing just that. They ensure healthy drinking as it can purify any water from bore well, municipality or tap water.
Another class room presentation prepared by a group of students that looks explains the David Aaker’s Ad Exposure Model using the brand - Euroforbes Aquaguard
water purifier ppt its very simple to understand..in this ppt we compaired two different companies and thier market values on now days..its very useful for final year CASP subject students..
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.
Effluent Treatment Plant, Reverse Osmosis System, Sewage Treatment Plant, Water Softening Plant, Swimming Pool Filter
We Netsol Water Solutions Private Limited are one of the leading and reliable manufacturer, supplier and exporter of a wide range of best quality Water Treatment Solutions. The offered range has been availed to the customers at the most comprehensive and market leading price range. We have manufactured this range from the usage of best quality raw material procured from reliable vending sources. In our extensive range we are availing products such as RO Plant, Effluent Treatment Plant, Air Pollution Control System, Water Treatment Plant WTP Manufacturer, Swimming Pool Filter, Swimming Pool Builder and much more.
Our expert professionals have fabricated this range in complete compliance with the industrial standards. We have also installed and made use of highly advanced technicalities and machines for the making of these machines and components. Offering complete purification of water, the systems are available for various processes be it industrial or domestic. At our infrastructure we have installed the best of facilities. We assure complete quality from our side as we put up our products to stringent quality testing.
Deionized Water System LDIN-A10 is smallest and most compact lab water system from tap to ultrapure water, integrating pretreatment, RO, DI, UV, UF and terminal filter into one.
2. ACKNOWLEDGEMENTS
To prepare this text, several people have helped me. It is my pleasure to express my gratitude
to all of them.
First of all I want to thank Mr.A.Sathish Kumar, TSO, Hindustan unilever-Water Div,
Krishnagiri, who gave me the opportunity to do internship in one of the world’s
prestigious organization.
My grateful thanks to Mr.J.Samson Selvakumar, TSO, Hindustan unilever-Water Div,
Coimbatore, who initiated and encouraged me to prepare this text.
Mr.Sesha, CCO, Hindustan unilever-Water Div, Coimbatore, who directed me in the
right path to prepare this text. I am grateful to him.
My sincere thanks to Mr.R.Sridhar, Symphony Supervisor, Hindustan unilever-Water
Div, Coimbatore, for training me and giving me a wonderful experience. I thank him
for answering my queries patiently.
Last but not least my hearty thanks to
Dr.R.Nanda Gopal,
Director,
PSG Institute Management.
and
Deepa Ranganathan
Assistant Professor
PSG Institute of Management.
Saravanan Ragothaman
+91-9003881369
saravanan035@gmail.com
3. A Reference text for PWE, Pureit
PSG Institute of Management
Coimbatore - 641 004
4. CONTENTS
1. PUREIT MARVELLA RO
Key Features
Reverse Osmosis
Process Overview
5 Purification Stages
Sedimentation Filter
Carbon Filter
Triple safety assurance
Highest Level of TDS Removal
RO Purity Lock System
Advance Alert System
Large 9 liters Storage Tank
Break Resistant Tap
Voltage Fluctuation Guard
Water Flow
Comparisons
2. PUREIT MARVELLA UV
Features
UV Technology
How UV rays work on harmful microorganisms
3 Stage Purification process
Pre Filter
Mini Filter
UV Exposure
Water Flow Diagram
Comparisons
7. Reverse Osmosis:
Osmosis is the natural tendency of water with a low concentration of dissolved particles (pure
water) to move across a semi-permeable membrane to an area of water with a high concentration of
dissolved particles (water with high TDS).When it happens in viceversa then it is called Reverse Osmosis.
Fig. 1:
Initially the level of dilute solution will be high and the level of concentrated solution
will be low. As stated earlier, due to Osmosis process, dilute solution is trying to move through
membrane towards concentrated solution. But membrane will allow only water (H2O) and act
as a barrier for other molecules. Therefore the water (H2O) in the dilute solution is moving
continuously to concentrated solution.
Fig. 2:
After a while the water arrives at the concentrated solution side and other molecules
like virus, bacteria stay in the dilute solution side. So the level of concentration solution
increases.
8. Fig. 3:
After Osmosis process, we have to apply external pressure on the concentrated solution
side to achieve Reverse Osmosis process.
Due to high pressure on top of the concentrated solution side the contents inside the
concentrated solution like water, salt, virus and bacteria and other impurities try to escape to
dilute solution side through the membrane. But membrane allows only water and keeps other
contents in concentrated solution side. This process continuously happens until the pressure
level equals to the level increased in concentrated solution (Fig 2).
Fig. 4:
Then finally we will get the figure as same as fig. 1. After Osmosis we may remove the
waste water from dilute solution side and can do Reverse Osmosis process. If we do like this
way, we can get purified potable water in the dilute solution side at the end of the process.
9. PROCESS OVERVIEW :
Feed solution containing ions, organics and impurities like microorganism, salt etc. is fed
into the spiral wound membrane element. In the output side there are two types named
permeate and concentrate. Permeate part carries pure water and concentrate part carries
brine and other impurities.
10. The above figure shows how Water molecules get separated from other molecules (salt,
micro organic etc.).The feed channel spacer allows feed solution to pass through it. But the
outside of feed channel spacer is covered by membrane. The membrane has a number of holes
of size about 0.0001 μm. So the water can only escape through that holes and other particles
passes straightly and get out as waste water
11. 5 Purification Stages:
It is an advanced 5 stage purification technology comprising of Pre SF + CF + Post SF +
RO + UVM which ensures 100% pure and safe water.
Sedimentation Filter (pre + post):
It is used to remove suspended material like sand, mud, silt (small rocks) etc.
Carbon Filter:
Removes harmful parasites and pesticides
It is also most effective at removing volatile organic compounds (VOCs) i.e organic chemicals like
chlorine from water
Removes unwanted color to give clean water
Removes foul odour
12. Triple safety assurance:
Pureit Marvella RO is powered with RO, UVM and ROPL which purifies the water not
once but twice, ensuring you always get only 100% pure drinking water.
Highest Level of TDS Removal:
Pureit Marvella RO removes dissolved impurities in water like heavy metals, rust and
excess salts to turn hard water of upto 2000 PPM into soft and tasty water.
RO Purity Lock System:
It is the added unique feature of Pureit Marvella RO to lock the RO membrane
when its purifying power is over. It ensures that you never have unsafe water.
Advance Alert System:
This unique feature gives you 4 different warnings including a 15-day advance warning
before the RO membrane shuts off.
Large 9 litres Storage Tank:
Pureit Marvella RO has 9 litres of storage tank. So you don't need to fill water in vessels
or water bottles.
Break Resistant Tap :
Fitted at a height to ensure easy filling of bottles and tested upto 50,000 times for break
resistance.
13. Voltage Fluctuation Guard:
This protects your purifier from sudden voltage fluctuation from as low as 130 volts to
as high as 230 volts.
Water Flow:
First the input water is fed into sediment filter to remove suspended material
like sand, mud, silt (small rocks) etc. The output of sediment filter is given to low
pressure switch (LPS).The LPS checks whether the input pressure is in the range
between 5-10 psi. If the pressure is in the range then the water is transformed into
carbon filter. In the carbon filter it removes harmful parasites and pesticides are
removed. It also removes odor and unwanted color in water. Then this water is given to
post sediment filter to remove remaining suspended materials to make sure that there
are no suspended material inside the input water of RO membrane. The pump is used to
pump the water to forward direction. There are two water outputs from RO membrane.
One is purified water which is going to storage tank and another one is brine water
which is ejected as waste water.
Comparisons:
14. Specifications Pureit Marvella RO Kent Aquasure Spring
Super+ fresh DX RO
Image
Price 13,500 14150 14999
Storage 9L 8L 8L
Capacity
Purification 5 stage 4 stage 5 stage
Stage
Secondary Yes Yes
Purification Ultra Ventilation Ultra filtration NA
Membrane Membrane
RO Membrane
& Filter change Yes NA NA
Alarm
15 day
Advance alert Available NA NA
system
Weight 8.3 kg 7.3 kg 9.5 kg
Food Safe,Non-Toxic, Using ABS Plastic Using ABS Plastic only
Material of Engineering-Grade ABS only
Body Plastic
15. TDS Removal
Level Upto 2000 ppm Upto 2000 ppm Upto 2000 ppm
RO Purity Lock Available NA NA
System
Water tank full
electrical Available NA NA
indication
Glass holding Available NA Available
facility
Break Resistant Tap
Tap tested upto 50,000 Ordinary tap Ordinary tap
times for break
resistance.
Voltage Available
Fluctuations Available NA
Guard
Information couldn’t get
Purification Information couldn’t 15 liters/hour
Capacity get
Tenure of 4000 liters 3000 liters
Carbon &
Sediment Filter
Information couldn’t
Tenure of RO 8000 liters get 6000 liters
Membrane
Warranty 1 year Replacement 1 year Ordinary 1 year Ordinary Warranty
Period warranty Warranty
SAFETY 1 crore safety NA NA
CHALLENGE challenge-
Unclaimed for 2 years
16. PUREIT MARVELLA UV
Features:
UV technology
4 L storage
Wall mounting
Input voltage 12VDC
Outside Adaptor – 12VDC supply to device
Auto-shutoff mechanism for battery
Advanced alert system
LED display
Microprocessor controlled battery life
Battery Kit – Pre filter – 3000L
Working pressure range 5-30 psi
17. UV Technology:
Ultra-violet (UV) treatment is the process of passing water in front of a special light
source. The special light source emits UV waves that can inactivate harmful microorganisms.
This method of treatment is growing in popularity because it does not necessarily require the
addition of chemicals.
How UV rays works on harmful microorganisms:
Naturally, Sun has UV rays which have power to inactivate (Note: UV rays do not kill)
harmful microorganisms. Here, the UV lamp is used to produce UV rays which is similar to the
rays produced by the sun, but stronger. These rays alter the Deoxiribo nucleic acid (DNA) of
viruses, bacteria, molds or parasites, so that they cannot reproduce and are made inactivate.
UV treatment does not alter the water chemically. Because we are not using any chemicals like
chlorine to kill the microorganisms. It should be noted that inactivated microorganisms are not
removed from the water. UV treatment does not remove dirt and particles, metals such as lead
or iron, or hard minerals such as calcium. So here we are using two different types of filter
named Pre filter and Mini filter to remove particles, metals and minerals.
18. 3 Stage Purification process:
Pre filter
Mini filter
UV Exposure
Pre Filter:
It is used to remove suspended material like sand, mud, silt (small rocks) etc.
Mini Filter:
It is like pre filter. It is also used to remove sand, mud and makes sure that no suspended
material will enter into the UV purification stage and purify water not once but twice.
UV Exposure:
Here the suspended material free water is exposed to UV rays through Quartz tube.
Water Flow Diagram:
First the unpurified input water is given to low pressure switch to check if the pressure
level is in between (5-30) psi. If the pressure level is in the range then the water will go to pre
filter. Pre filter removes suspended materials. The output of the pre filter is given to mini filter.
It also removes suspended materials to make sure that the input of UV exposure does not
19. contain suspended particles. The UV lamp is placed inside the Quartz tube. It acts as a medium
between water and UV lamp. So that it protects direct exposure of UV rays on water. This type
of filtration is the best in UV filtration. The input of UV exposure is controlled by flow resister.
Flow resister is used to control the water flow inside the UV exposure. So that it maintains the
flow rate about average of 650 ml. Because of this, UV rays can inactivate all the harmful
microorganisms inside the water. Then the output of UV exposure is given to storage tank to
drink.
Comparisons:
Specifications Pureit Marvella UV Kent Maxx Aquasure Crystal
Image
Price 7990 7950 8499
UV lamp High Intensity 11 11 watts 8 watts
watts
Storage Facility Available Available NA
Advanced Alert Available NA Available
System
Input Voltage 12 VDC (160-300) VAC (130-270) VAC
Tank Full Indicator Available NA NA
Tap Break Resistant Tap
tested upto 50,000 Ordinary tap Ordinary tap
times for break
resistance.
Voltage Available NA Available
Fluctuations Guard
Flow Resistor Available NA NA
Material of Body Food grade, non – Food grade, non – ABS plastic
breakable, breakable, transparent construction
transparent ABS ABS plastic
plastic construction construction
Safety Lock Available Available but not Available
Automatic
20. Purification Information couldn’t 60 Information couldn’t
Capacity(l/hr) get get
Purification Stage 3 3 3
Colors Available Information couldn’t White White
get
Weight in kg Information couldn’t 6.1 6.5
get
Quartz Filtration Available NA Available
Medium
Manual No need No need Need manual flush
Maintenance frequently
UV Fail Alarm Available Available NA
Control Microprocessor Computer control Electronic monitor
control
Certification Meets USEPA Does not meet USEPA Does not meet USEPA
standards Standards standards
Safety Challenge 1 crore safety NA NA
challenge-
Unclaimed for 2 years
21. PUREIT ADVANCED
Features:
Advanced Auto-Shut-off
Advanced 4 stage purification process
Germ kill life indicator
Double Protection
Meets the standard of Environmental Protection Agency (EPA), USA, for harmful virus &
bacteria removal.
Does not require a tap connection
low maintenance
Total capacity is 23 liters. Purified storage capacity is 9 liters
Stylish sleek design
22. 4 Stage Purification:
Advanced Microfiber Mesh:
Removes visible dirt like sand, mud and metallic impurities
Carbon Polisher:
Removes harmful parasites, pesticides and chlorine, making the water clear, odorless
and natural tasting
23. Germ kill Processor:
Uses ‘programmed Germ kill technology’ to target and remove harmful viruses and
bacteria
Microcharged Membrane:
Purifies the water again and removes harmful parasites giving the assurance of double
protection.
Comparisons:
Specifications Pureit Advanced Kent Crystal Aquasure Amrit
Image
Price 2800 3150 2499
Purification Stage 4 stages 4 stages 4 stages
Storage Capacity 23 liters 15 liters 20 liters
Purification Capacity 1500 liters 4000 liters 750 liters .350
Germ Kill Life Available NA NA
Indicator
Food safe, non-toxic, ABS food-grade Food Grade, Non-Toxic
Material of Body engineering plastics plastic engineering Plastics
Auto-Shut-off Available NA NA
Double
Protection Available NA NA
24. Break Resistant tap
Tap tested upto 50,000 Ordinary tap Ordinary tap
times for break
resistance.
Certification Meets USEPA Does not meet USEPA Does not meet USEPA
standards Standards standards
Colors Available Information couldn’t Sky Blue White-Sky
get
Weight in kg 3.7 4 2.710
Safety Challenge 1 crore safety NA NA
challenge-
Unclaimed for 3 years