Complex sentence: About 24 metric tonnes of solid waste are collected from Mannargudi every day by door-to-door collection and subsequently the source segregation and dumping is carried out by the sanitary department of the municipality.
Split into simpler sentences: About 24 metric tonnes of solid waste are collected from Mannargudi every day by door-to-door collection. Subsequently the source segregation and dumping is carried out by the sanitary department of the municipality.