Technology can help as Hong Kong’s rainy season poses threat of landslides
City has made advances to guard against dangerous slopes, but with climate change affecting weather patterns, vigilance remains paramount
The distinctive topography of Hong Kong, with steep hills rising majestically from the sea and skyscrapers sandwiched in between, gives the city its beauty.
But the presence of densely populated areas so close to soaring slopes means landslides are a constant danger, especially during torrential summer rains.
A stark reminder was provided in September 2023, when the worst rainstorm in more than a century caused severe landslides and widespread flooding.
The resulting disruption highlighted weaknesses in the city’s preparedness and response. Chief Executive John Lee Ka-chiu promised improvements. He spoke of “technological constraints”. Those limitations are gradually being removed – and not before time.