Environment & Ecology · Environmental Engineering
खतरनाक कचरे (hazardous waste) को कम करने के लिए निम्नलिखित में से कौन सी तकनीक लागू की जा सकती है?
- 1विश्लेषण (Analysis)
- 2रासायनिक विनिमय (Chemical exchange)✓
- 3सीमापार संचलन (Transboundary movement)
- 4परिवहन (Transportation)
सही उत्तर देखें
रासायनिक विनिमय (Chemical exchange)
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