Question
औद्योगिक अपशिष्टों के प्रसंस्करण तथा पुनर्चक्रण की दो प्रमुख विधियों का वर्णन कीजिए।
Answer :
Word Count : 231
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Skip in 10
औद्योगिक अपशिष्टों के प्रभावी प्रबंधन के लिए प्रसंस्करण तथा पुनर्चक्रण की विभिन्न विधियाँ अपनाई जाती हैं, जिनमें से दो प्रमुख विधियाँ भौतिक-रासायनिक उपचार तथा जैविक उपचार हैं। भौतिक-रासायनिक उपचार में अपशिष्टों को उनके रासायनिक एवं भौतिक गुणों के आधार पर शुद्ध किया जाता है। इस विधि में निस्यंदन (filtration), अवसादन (sedimentation), रासायनिक अवक्षेपण (precipitation), तथा
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