AP Police SI previous year question
In sewage treatment, which of the following is put into anaerobic sludge digestion?
Asked in AP Police SI Prelims: 2023 (Paper I & II) · Science
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Correct answer: (B) Primary sludge
Primary sludge (settled solids from primary treatment) is fed into anaerobic sludge digesters.
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हिंदी में प्रश्न
वाहित मल उपचार (सीवेज ट्रीटमेंट) में, निम्नलिखित में से किसे अवायवीय स्लज पाचन (एनारोबिक स्लज डाइजेशन) में डाला जाता है?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (B) Primary sludge
प्राथमिक कीचड़ (प्राथमिक उपचार से बसे हुए ठोस पदार्थ) को अवायवीय कीचड़ पाचकों (एनारोबिक स्लज डाइजेस्टर) में डाला जाता है।
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