How are drains prevented from choking in big cities? Share with your friends Share 1 Nidhi Gupta answered this how are drains prevented from choking in big cities? 5 View Full Answer Ruhi Aggarwal answered this by using steel meshes which act as filter 0 Pawan Kumar Sharma answered this How are drains prevented from choking in big cities -4 Kashif answered this How are drains prevented from choking in big cities 1
