Solar Water Still is a device used toसौर जल स्टिल (Solar Water Still) किसके लिए प्रयुक्त होता है?
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Correct answer: A. Desalinate ocean waterसागर जल का विलवणीकरण (Desalination) करने में
Explanation
A solar still uses sunlight to evaporate saline water; the vapour condenses on a cool glass cover and is collected as fresh water, leaving salts behind. Its main use is to desalinate ocean (saline) water.सौर स्टिल सूर्य के प्रकाश से खारे जल को वाष्पित करता है; वाष्प ठंडे काँच के आवरण पर संघनित होकर शुद्ध जल के रूप में एकत्र होती है और लवण पीछे रह जाते हैं। इसका मुख्य उपयोग सागर (खारे) जल का विलवणीकरण है।More People, Development and Environment questions
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