Which of the following are the alternate arrangements for sewage disposal?
Septic tanks
Chemical toilets
Composting pits
In order to improve sanitation, low cost onsite sewage disposal systems are being encouraged. Following are the alternate arrangements for sewage disposal:
1. Septic tanks
2. Chemical toilets
3. Composting pits
Manholes are part of a sewer system. Manholes are strategically placed in a fixed frequency in a sewer system.