The Brihanmumbai Municipal Corporation (BMC) has identified 74 vulnerable landslide-prone areas in Mumbai, out of a total of 160. These areas, mostly natural hillocks and elevated lands, pose significant risks, with 15 in Ghatkopar, 9 in Kurla, and 5 in various other locations. The eastern suburbs have the highest number of vulnerable sections. Following a tragic landslide in Pune in 2017, the Geological Survey of India provided recommendations, prompting BMC to take action. Landslide-prone areas are categorized into high, medium, and low-risk zones, with population estimates for each. BMC's disaster management cell is training locals on landslide warnings and evacuation procedures. Recent incidents have led to temporary resettlement efforts.
The Brihanmumbai Municipal Corporation (BMC) has identified 74 precarious landslide-prone zones amidst Mumbai's landscape, a fraction of the 160 areas susceptible to such calamities. These areas predominantly consist of natural hillocks and elevated lands, presenting inherent risks to residents and infrastructure alike.
In a detailed breakdown, Ghatkopar (N ward) emerges as the epicenter of concern, with 15 high-risk sections, closely trailed by Kurla (L ward) with nine. Additionally, five vulnerable areas, including Babulnath, Forjett Hill, Tardeo, Nepeansea Road, and the vicinity of Rajabai Lane opposite Breach Candy Hospital (D ward), underscore the wide-ranging spread of the issue.
The eastern suburbs bear the brunt of vulnerability, housing 45 of the identified high-risk sections. In contrast, the island city and western suburbs contend with 16 and 13 vulnerable areas, respectively. The concentration of slums and shanties in locales such as Kurla, Mankhurd, Ghatkopar, Vikhroli, Kanjurmarg, and Mulund worsen the risk during monsoons due to the rugged terrain.
The catalyst for BMC's proactive stance stems from the catastrophic landslide in Malin village, Pune district, in July 2017, which claimed 151 lives. Subsequently, the Geological Survey of India conducted thorough inspections of landslide-prone regions, furnishing crucial recommendations. Notably, the majority of landowners in Mumbai, particularly where informal settlements are present, fall under the jurisdiction of district collectors or the Maharashtra Housing and Area Development Authority (MHADA). Collaboratively, MHADA and the Public Works Department diligently adhere to the survey findings of the Geological Survey of India, while also arranging the requisite accommodations for affected individuals.
Landslide-prone areas have been meticulously categorized into high, medium, and low-risk zones, complete with population estimates delineating the potential impact of such disasters. BMC's disaster management cell assumes a proactive role in educating and sensitizing locals about the nuances of landslide warnings and evacuation protocols. Such initiatives are paramount in fostering community resilience and preparedness amidst looming threats.
Recent events serve as poignant reminders of the urgency at hand. A recent incident involving a boulder near a slum settlement in Valmiki Nagar, Ghatkopar, on April 13, prompted swift action from BMC. In response, the BMC initiated the removal of several hutment structures situated atop hills for ensuring the safety of residents. Temporary accommodations were arranged for affected individuals, facilitating their eventual return to familiar settlements.
BMC's actions underscore a proactive approach towards disaster mitigation and management, emphasizing the need for such measures in safeguarding lives and property. In the face of impending monsoons and the perennial threat of landslides, collaborative actions remain instrumental in navigating the city's precarious terrain with resilience and fortitude.