Advertisements
Advertisements
प्रश्न
The primary treatment of waste water involves the removal of ______.
पर्याय
dissolved impurities
stable particles
toxic substances
harmful bacteria
उत्तर
The primary treatment of waste water involves the removal of stable particles.
APPEARS IN
संबंधित प्रश्न
Explain the function of “anaerobic sludge digester” in a sewage treatment plant.
Explain the process of sewage water treatment before it can be discharged into natural water bodies.
Answer the following question.
What are ‘flocs’, formed during secondary treatment of sewage?
Which of the following occurs during tertiary treatment?
In the process of biogas production which of the following anaerobic bacteria are used?
Small part of activated sludge is passed back into ______ and major part is pumped into large tanks called ______.
After which of the following treatment BOD of the effluent is significantly reduced?
Nitrogen fixation by organisms requires conditions that are:
Methanogenic bacteria are not found in ______.
What would happen if oxygen availability to activated sludge flocs is reduced?
