BHUBANESWAR: Experts have linked the persistent waterlogging in various city areas to years of unchecked plan approvals and violations of the Command Area Development Authority’s (CADA) canal framework.
According to specialists, CADA canals serve as natural drainage channels designed to manage rainwater effectively in planned regions. However, rapid construction has led to the elimination of these crucial canals.
“Although CADA is commonly associated with irrigation, its significance extends to urban environments as well. Effective water management and distribution are vital in addressing stormwater runoff and wastewater issues,” stated real estate expert Bimalendu Pradhan.
Pradhan noted that the rapid urbanization has resulted in the disappearance of CADA canals, leading to ineffective drainage systems in many city areas and consequently, waterlogging. “It is essential for planning authorities to exercise caution when approving building projects, especially in lower-lying regions,” he added.
Heavy rainfall over the past three days has left numerous localities flooded, with water entering homes and leaving residents stranded.
Urban planning experts have expressed concerns regarding the significant encroachment on drainage systems, which also contributes to flooding in Bhubaneswar. Several illegal constructions over drains in various areas have intensified the situation.
Urban planner Dipu Nanda highlighted, “Encroachments on drainage systems lead to blockages that obstruct water flow. During intense rainfall, this results in overflowing and flooding in both residential areas and major roads throughout the city.”
The National Green Tribunal (NGT) recently directed the Bhubaneswar Municipal Corporation (BMC) to prioritize investigation and resolution of issues regarding drain discharge linked to a decades-old housing society in Bomikhal.
The NGT noticed that the housing society, which is over 25 years old, suffers from a lack of adequate sewage disposal infrastructure and insufficient disposal points. Moreover, debris has filled the Sabarsahi pond, which is essential for aquifer recharge adjacent to the society.
“We are collaborating with various agencies, including IIT Roorkee, to develop a drainage master plan for Bhubaneswar. The city has ten natural drains crucial for managing stormwater, and new plans will be rolled out soon,” stated city mayor Sulochana Das.
