Computer · Environmental Engineering
निम्नलिखित में से कौन सी जल उपचार प्रक्रिया पानी की शून्य कठोरता (zero hardness) प्राप्त कर सकती है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1अतिरिक्त फिटकरी (alum) की खुराक
- 2आयन विनिमय (जिओलाइट) विधि✓
- 3अतिरिक्त चूना उपचार
- 4चूना-सोडा प्रक्रिया (Lime-soda process)
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आयन विनिमय (जिओलाइट) विधि
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