2 dead after guard enters STP tank to rescue worker in Noida | Noida News
Two men, a worker and a security guard, succumbed to asphyxiation while trying to clean a sewage tank late Saturday night (Representative image generated using AI) NOIDA: A worker and a security guard died of asphyxiation after entering a sewage treatment plant (STP) tank at a residential society in Noida’s Sector 150, with the security…
