Septic tank

Four labourers die cleaning septic tank in Bihar's Muzaffarpur

7 persons suffocate to death cleaning Gujarat hotel's septic tank

2 labourers dead, 3 hospitalised after entering septic tank in Delhi

MP: 261 Mughal silver coins found in excavation of septic tank

Three labourers die during sewer cleaning in Noida

Boy, 6, dies after falling in water tank in Delhi school; govt orders probe

Delhi: 5 -year-old boy falls, dies in school septic tank