Ppt on hindustan unilever pureit water purifier free download ....etc

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research paper on watermelon seeds as a cost effective water purifier

Stone crusher machine is widely used in mineral ore mining, metallurgical, construction buiding, chemistry, petrochemicals, transporta- tion, energy industry, suitable for crushing high hard, mid hard and soft rocks and ores such as iron ore, limestone, slag, marble, quartz, granite, cement, clinker, coal and so on. Stone crusher machine features large crushing rate, high yield, equal product size, simple structure, reliable operation and easy maintenance, economic operating ....etc

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pedal powered water purifier ppt

Pure water is precious and its value is known to those people who do not get it.According to the WHO, such disease account for an estimated 4.1% of the total DALY(Disability-adjusted life year) global burden of disease, and cause about 1.8 million human deaths annually.Waterborne diseases are caused by pathogenic microorganisms that most commonly are transmitted in contaminated fresh water. In my last post, I discussed about how we can purify it with solar energy.Though in summer solar water purifier is good op ....etc

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I'm ANUPRIYA and currently doing my final year B.Tech Chemical Engineering in Adhiyamaan College of Engineering , Hosur. please i need to know about analysis of water melon seeds as a cost effective water purifier because i'm thinking to do project on this topic. ....etc

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Aquaguard Verve is the most advanced water
purification system using the principle of ultraviolet
radiation disinfection. Before we go on, take a look at
the picture on page 4. As you can see the Aquaguard
Verve has the following Components:
a. The Sediment Filter b. Activated Carbon Chamber
c. The Ultraviolet Disinfection. Aquaguard Verve works
simply, but effectively, in the following stages. ....etc

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please send me detail information on watermelon seeds as a cost effective water purifier.


please send me detail information on watermelon seeds as a cost effective water purifier.

....etc

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Abstract- This paper reports the potential of watermelon seed as a natural coagulant for water
treatment. It was aimed at identifying watermelon seed as a possible replacement for alum and
other synthetic polyelectrolytes in treating water. Laboratory scale studies using jar test
experiments were performed on medium turbid water to determine the effect of dosage, pH
stirring time and speed on coagulation. Results obtained showed that at dosage of 0.1g/L, pH of
7.0, stirring time of 8 minutes and mixing speed of 100rpm, optimal removal of t ....etc

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Water purification is the process of eliminating undesirable chemicals, biological contamination, suspended solids and contaminated water gases. Most water is disinfected for human consumption (drinking water), but water purification can also be designed for a variety of other purposes, including compliance with the requirements of medical, pharmacological, chemical and industrial applications. In general, the methods used include physical processes such as filtration, sedimentation and distillation, biological processes such as slow and filter ....etc

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