By Express News ServiceTHIRUVANANTHAPURAM: Four segregated dry waste collection hubs will be set up in the city soon. Currently, there is only one dry waste collection hub that functions at Sasthamangalam. Residents can dispose of dry waste round the clock. "We had issued a dry waste collection calender earlier, which was highly successful. With more hubs coming, we hope to bring about a new waste disposal culture among people," said Deputy Mayor Rakhi Ravikumar..