Environment & Ecology · Environmental Engineering
निम्नलिखित में से कौन सी इन-सिटू (in-situ) भूजल उपचार तकनीक विशेष रूप से संदूषकों को वाष्पीकृत करने के लिए संतृप्त क्षेत्र (saturated zone) में दबाव में हवा डालने से संबंधित है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1संवर्धित जैवउपचार (Enhanced bioremediation)
- 2इन-सिटू रासायनिक ऑक्सीकरण
- 3मृदा वाष्प निष्कर्षण (Soil vapour extraction)
- 4एयर स्पार्जिंग (Air sparging)✓
सही उत्तर देखें
एयर स्पार्जिंग (Air sparging)
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