Sep 17, 2012 make your own distilled water from stream or lake water, salt water, or even brackish, dirty water, using these diy solar still plans. Solar water distillation uses a solar still to condense pure water vapor and settle out harmful substances to make clean, pure drinking water. The system contains no valves and regulates flow based on the. For more information on solar water purification, and the swiss research which has proven its effectiveness, click here to view a pdf of the 2016 sodis manual. We are using solar energy because in rural areas the amount of. At a flow rate of 23gpm, the system will supply potable water to 750. Thus, when converted to gallons per day, the amount of water vapor that should be produced by the system in eau claire, wi, based on the yearly average mean values, w as 11.
Each day we need to consume more than two liters of the stuffthrough liquids we drink and foods we eat. Water purification by solar energy linkedin slideshare. A new passive solar water pasteurization system based on density difference flow principles has been designed, built and tested. Powered by the sun, or wind, the sunray 3000 uses reverse osmosis membranes to clean any water source including sea water, brackish water, water with chemical pollutants and water that has minerals or heavy metals in it. This solar water purifier has been designed, made and tested successfully. The cool water purification project is intended to fulfill the requirements of the asme design competition and then be adapted to use a renewable energy source. Design and construction of a solar water purification system using. The system utilizes sediment filtration supplemented with ultraviolet light to effectively filter and sterilize contaminated well water as it is pumped to the village reservoir. Diploma project doityourself solar water purifier national. Temperaturetime regime followed by solar water purifier. Rajvanshi and noorie rajvanshi a simple, lowcost solar water purifier swp for rural households, which does not require electricity or waste precious water has been developed. Design and construction of a solar water purification system.
To introduce students to the concept of water filtration and water borne diseases and help them become aware of drinking water safety. In our project we can use the solar power for the operation of purifier. The sunray 3000 solar water purifier and desalinator was also created with villages in mind. Ranjit konkar for guiding me during the project by providing me with the. Block diagram of solar power operated water purifier.
Solar water distillation is the process of using energy from the sunlight to separate freshwater from salts or other contaminants. Water covers twothirds of the earths surface and makes up about 60% of adults bodies, including 75% of our brains. This process is used when the water is brackish containing harmful bacteria, or for settling out heavy metals and also for desalination of sea water. May 15, 2014 introduction the aim of our project is to purify water by using solar energy in rural areas of bangladesh. Introduction the aim of our project is to purify water by using solar energy in rural areas of bangladesh. The system shall produce a minimum of 5 liters of drinkable water per hour enough to sustain the need of a small rural family. This method of water disinfection effectively rids the water of diseasecausing biological substances such as bacteria, viruses, and protozoa. General articles lowcost solar water purifier for rural. The best water purifier water pollution is a serious threat in pakistan, as almost 70% of its surface as well as ground water reservoirs have highly been contaminated by various organic, inorganic substances. Keywords solar, water purifier, thermal distillation, carbon filter, parabolic dish. Abstract this senior project discusses the design and construction of a solar powered water purification system.
Design and construction of a solar water purification system using ultraviolet radiation bryan wilson december 12, 2014 z15lf signature 1sbr date. July 20 i acknowledgements this water purification demonstration project report is the culmination of a multiyear program to assess the feasibility of supplementing one of san diegos local water supply reservoirs, san vicente. Solar energy is one of the cheapest and easily available source of energy and we can use it in many ways. In 1991, the swiss federal institute for environmental science and technology began to investigate and implement sodis as a household water treatment option to prevent diarrhea. The system is specifically designed for the destruction of bacterial contaminants and to meet the needs of a family. Excepting wood, all the common sources have finite supplies. In this project, we are making a water purifier which works on solar energy. The development of a solar thermal water purification. Solar water purifier is serving 600 puerto ricans daily. With just a few basic building materials, a sheet of glass. Solar still,a water purifying technique project report. An offgrid, batteryless system from mit lincoln laboratory and infinitum humanitarian systems will be run indefinitely by a local boys and girls club.
In this project using the water extracted from the drinking water. It delivers protection and peace of mind treating contaminants other products cannot. Sunlightpowered purifier could clean water for the. When adapted to a renewable energy source, this small scale water purification device will attempt to satisfy market needs for individual families who desire purified drinking water. Solar panels produce power for a battery which is used for separation and purification systems. Nine great doityourself solar power projects dummies. Without electricity we cannot operate the purifier plant. Pdf design and construction of solar water purifier. This is because ultraviolet uv light destroys the formation of dna linkages in microorganisms, thereby preventing them from reproducing and thus rendering them harmless. Solar disinfection cdc pdf pdf 2 pages solar disinfection sodis was developed in the 1980s to inexpensively disinfect water used for oral rehydration solutions. May 07, 2017 for a complete guide to this solar water treatment process, refer to the sodis training materials page. In 1991, the swiss federal institute for environmental science and technology began to investigate and implement sodis as a household water treatment option to prevent diarrhea in developing countries. Solar water distillation safe drinking water foundation.
Using solar energy for water treatment has become more common as it is a usually lowtechnology solution that works to capture the heat and energy from the sun to make water cleaner and healthier for human use and consumption. There are many processes available for purification of drinking water like chlorine tablets, pot chlorination of wells, slow a nd rapid sand filters, fluoride removal, reverse osmosis plants, etc. Using this for the treatment of water, it has become more common as it is a generally lowtechnology solution that works to capture the energy and heat from the sun to clean the water for. Solar water purification by using thermal method buy. The purpose of this project is to design a portable solar water desalination and purification system for use in rural areas where drinkable water is very rare. The patented, awardwinning solarbag produces safer, bettertasting water than filters, lamps or tablets, using sunlightactivated nanotechnology to treat more contaminants than any other portable purifier. Chamber the chamber is the main part of the air purifier. Solar powered water purification system scholar commons santa. Three filter purifier systems, nepalese ceramic candle filter, indian ceramic candle filter and ipi purifier, were tested for turbidity and microbial removal efficiencies. Apr 14, 2009 the invention meets the world health organisation standard for safe water, defined as less than one e. National conference on modern trends in electrical. City of san diego water purification demonstration project. Solarpowered water purification advantage environment. The glass creates a cavity and also holds the heat inside.
Heres what you need for a basic solar powered water purifier like the one shown in. Lowcost solar water purifier for rural households anil k. Use energy from the sun to experiment with solar cooking. In our project we use solar photo voltaic cells for pumping water. Solar water purifier is serving 600 puerto ricans daily mit.
It is clean source of electricity and also it will be environment friendly. The swp consists of four tubular solar water heaters attached to a manifold. Solar still,a water purifying technique project report 1. Fill a large bowl with water, add a few tablespoons of. These constructions are generally mobile and are hugely helpful for tragedy relief efforts. Students learn solar thermal principles through a lowtech application. Lowcost solar water purifier for rural households 1 anil k. This senior project discusses the design and construction of a solar powered water purification system. In this project we are going to use a purify water using a renewable energy source. Overview solar water purification involves purifying water for drinking and household purposes through the usage of solar energy in many different ways. Using the sun to purify drinking water is a great solar project for the doityourselfer. Design and construction of a solar water purification.
Solar water purifier is an advancement of current water purification system. The only way to get this is by purchasing the best water filter in singapore that can remove all the contaminants in the water. And to purify the water we have used two methods, they are uv and ro process. By building their own water filters, students will learn what water filtration is, how it works and what it can and cannot affectively remove. Homemade water purifier 2012 utah state university.
This portable solarpowered uv water disinfection system includes everything you need to produce clean and safe drinking water from most surface water sources such as lakes and streams, at up to 2. The aim of this project is to discover whether a portable water filter using human powered is a viable option for producing potable water at 0. Design and fabrication of solar powered air purifier 1,2,3,4 students of bachelor of technology. The solar water purifier was a project which required technical as well as. The photovoltaic modules convert sunlight directly to electricity which is used to run a dc motor pump for bailing of water. Request pdf a solar water purification system a new passive solar water pasteurization system based on density difference flow principles has been designed, built and tested. Engineers have created an upgraded solar still that uses carbon paper and the sun to purify water at an unprecedented rate. The water with dust and particulate matter is collected in. And its done with the help of solar energy, requiring no electricity from batteries or mains.
Pointofuse drinking water filtration was studied as a possible drinking water treatment alternative in nepal. We are using solar energy because in rural areas the amount of electricity is not sufficient. Design and fabrication of solar powered air purifier. It uses component like solar panel, fan, converter, pump, etc. Solar water purification by using thermal method buy mechanical project synopsis there are four primary sources of energy viz. Solar water purification method incorporates electricity produced from solar energy for water cleansing. Senior project advisor art maccarley department head. Pdf in bangladesh, water borne diseases are very common due to. Could this lowcost device provide clean drinking water to those in need. The lifttime is estimated to range from 15 years for natural gas to nearly 300 year for coal. Solar water purification system with solar heating. These materials are available free of charge in more than a dozen languages.
Make your own distilled water from stream or lake water, salt water, or even brackish, dirty water, using these diy solar still plans. A solarpowered purification system the size of a microwave oven can yield up to 3 gallons of purified drinking water on a sunny day. So, we are making solar powered air purifier, which runs on solar energy without use of filters and also works for longer duration than others. A project report on solar still submitted in partial fulfillment for the award of the degree of bachelor of technology in mechanical engineering from rajasthan technical university, kota session 2012 guided by. Could this lowcost device provide clean drinking water to. Distil water with a solar purifier in this science project. In the most of ruralarea their lack of availability of electricity. Water purification project university of san diego. Solar water decontamination system is a water purification system at household level based on solar radiation treatment and water distillation with additional use of solar heating. The mineral water is the purified water fortified with requisite amounts of. Microbial contamination of drinking water is a major health hazard.
Hence we can use the solar power for the processing of purifier. The aim of our project is to harness solar thermal energy for water. The block diagram for mobile solar water purifier is given in fig 1. Thus, a temperaturetime regime for treatment of filtered water was developed figure 2. The bacterial colony count was determined in the microbiology lab, according to wellknown international. How to build a solarpowered water purifier dummies. Pdf design and construction of solar water purifier researchgate. Design methodology of the solar water purifier is presented in this paper. The major objective of the teams solarpowered water purification system is to produce clean, drinkable water.
An ultraviolet water treatment system was designed and built to demonstrate the capability of off the grid water treatment. Solar water disinfection is a type of portable water purification that uses solar energy to make biologicallycontaminated water clean. Solar water purification simple, cheap and effective. This experiment demonstrates how solar energy can be used to desalinize water. Sunlightpowered purifier could clean water for the impoverished by robert f. In 2008, solvatten received the prestigious skapapriset creator prize and a grant from the. The heat causes the water to evaporate, cool, and condense into vapour, leaving the contaminants beh. Dec 04, 2017 solar water purifier is serving 600 puerto ricans daily. Aquapack, embryriddle aeronautical universitys solar powered water purification system, is designed to provide immediate clean water in situations where it is needed.
Thus it is a desirable and necessary to purify the water and supply under hygienic conditions for human drinking purpose as the name implies. The basic idea of solar water distillation came from aristotle in 4th century bc. Bft has designed a water purification system to augment the villages water distribution system. Ppt water purification powerpoint presentation free to. It consists of solar photovoltaic modules, power conditioner to protect storage batteries from overcharging during nonsun shine and a dc water pump. The untreated water absorbs heat, slowly reaching high temperatures. The goal of the project was to meet the needs of the village and provide. Our project we can use various components such as filters, booster pump, ro membrane.
Solar disinfection sodis was developed in the 1980s to inexpensively disinfect water used for oral rehydration solutions. Solar water purification is a method of water disinfection that everyone should know about for emergency, natural disaster or wilderness survival situations. Sweden orleans tristan hernando kaima mapa kris erpe. Pdf mobile solar water purifier is used to purify water. Once all the water has passed through the filter, compare the swamp water to the filtered water. Water filter in singapore water purification systems now that you have understood that you need to drink a lot of water to keep yourself healthy the next quest should be to find out how you can get an unlimited supply of pure drinking water at your home. Although theres plenty of h 2 o on the planet, much of it is unavailable e. Solar water purification science investigatory project. It is a combination of two water purification processes, the solar water disinfection system sodis and the solar distillation process. Jul 12, 2017 the water purification system using the solar energy involves in purifying the water for different purposes in house using the solar energy in different ways.