Question
Download Solution PDFविश्व स्वास्थ्य संगठन के अनुसार, शीतल जल में CaCO3, 0 से _____ मिलीग्राम प्रति लीटर होता है।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFकैल्शियम कार्बोनेट की उपस्थिति पर आधारित जल का वर्गीकरण
- 0 से 60 मिलीग्राम/लीटर CaCO3: मृदु
- 61 से 120 मिलीग्राम/लीटर CaCO3: मध्यम कठोर
- 121 से 180 मिलीग्राम/लीटर CaCO3: कठोर; और
- 180 मिलीग्राम/लीटर से अधिक CaCO3: अत्यधिक
Last updated on Jun 16, 2025
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