Mini Biogas plant kitchen waste

I have been searching for some method of using the food waste, decomposable organic material and kitchen waste efficiently, and came across information on producing biogas from organic waste. The biogas produced from food waste, decomposable organic material and kitchen waste, consisting of methane and a little amount of carbon di oxide is an alternative fuel for cooking gas (LPG). Also, the waste materials can be disposed off efficiently without any odor or flies and the digested slurry from the biogas unit can be used as an organic manure in the garden. ...

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Scientific Experiments Urdu سائنسی تجربات

سائنسی تجربات گرم شلہ کا ٹھنڈا مرکز اس تجربے سے شعلہ کے بارے میں ایک نہایت عجیب حقیقت ظاہر ہوتی ہے۔ اگرچہ شعلے کا زیادہ تو حصہ اتنا گرم ہوتا ہے کہ چھوﺅ تو انگلیاں جل جائیں۔لیکن اس کے عین وسط میں ایک ٹھنڈی جگہ ہوتی ہے۔ شائد آپ کا خیال… حرارت کی مدد سے ہوا میں سے آکسیجن کیسے نکالی جائے؟ ایک موم بتی جلائیے اور اسے ایک گہری پلیٹ کے درمیان پگھلی ہوئی موم کے چند قطروں پر مضبوطی سے کھڑا کردیجیے۔ پھر تقریباساری پلیٹ پانی سے بھر دیجیے۔ موم بتی فوراّ بوتل کے اندر کی ہوا کو گرم کرنے لگی گی اور اسے… ...

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Science Technology Articles Urdu from pakistan science club website

The flying machine (Urdu) The flying machine (Urdu) article by (Sultan Imran express urdu) Mohammad Zakaria quote from the book of Muslim's scientific achievements   Column about Biogas Plant by Aslam Khan بائیو گیس کا اَمرت دھارا this column written by Aslam Khan and publish in express Urdu, in this column author sharing his views about biogas plants     ...

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make your own pet bottle Water Rocket

make your own pet bottle Water Rocket Water rockets are easy to make and use materials found in daily life. Children will be thrilled, and their creativity stimulated, watching their hand-made rockets soar skyward to unexpected heights. Water rockets that perform well have good science behind them. Similarly, behind every failure is a scientific concept that has been violated.So it is essential that children understand the fundamentals of water rockets. Water rockets have much in common with real rockets, allowing children to experience the same excitement that rocket engineers do. Several key points must be remembered if your students are to succeed in making water rockets that fly high, straight and safely – and enjoy themselves in the process. Targeting teachers and instructors,...

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secret of Agha Waqar the Water-Kit inventor: Agha Waqar fraud exposed

 secret of Agha Waqar the Water-Kit inventor exposed Secret of Agha Waqar the Water-Kit inventor answers some questions of  Dr. Samar Mubarakmand on Pakistan television.  Agha Waqar  Water-Kit Secret  exposed by Dr. Samar Mubarakmand, Agha Waqar can not give the answers some questions of  Dr. Samar Mubarakmand, he use calcium carbide C2H2 to produce acetylene (ethyne) gas calcium carbide C2H2 with react with water to produce it (Acetylene (systematic name: ethyne) is the chemical compound with the formula C2H2. It is a hydrocarbon and the simplest alkyne. This colorless gas is widely used as a fuel and a chemical building block. It is unstable in pure form and thus is usually handled as a solution. Pure acetylene is odorless, but commercial grades usually...

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