Kawasaki's Ecology Park Concept: An Attempt to Reweave Urban Wounds into an Ecological System (1980s-1990s)

Kawasaki's Ecology Park Concept: An Attempt to Reweave Urban Wounds into an Ecological System (1980s-1990s)
Kawasaki's large-scale land redevelopment plan, which included the waterfront area and the former site of the Shin-Tsurumi Yard, was not merely a park project, but also involved a deep thought about how Kawasaki, a city of industry, would redefine its own urban history. During the high-growth period, Kawasaki, as the center of the Keihin Industrial Zone, was one of the most seriously polluted cities in Japan, with air and water pollution, foul odors, noise, etc. In the 1970s, the Kawasaki Pollution Lawsuit was filed, forcing the government and businesses to take environmental measures. At the same time, however, reclamation of the waterfront area has not stopped, and steel and petrochemical complexes have long dominated the city's landscape and air quality.
As heavy industry declined in the 1980s and 1990s, the vacant sites of huge former yards, factories, and reclaimed land became conspicuous. The former site of the Shin-Tsurumi Yard is a symbol of this trend: a vast area of land that was once the center of logistics was rapidly left behind by the transformation of the industrial structure, and now exists as a blank space in the center of the city. At the same time, the concept of urban ecology, which views the entire city as an ecosystem, was advancing around the world, and the values of urban planning were at a turning point.
Kawasaki's Ecology Park concept was deeply in tune with this international trend. The entire city of Kawasaki was considered an ecological network, and the bold idea was to reweave artificially fragmented green spaces, rivers, former factory sites, and reclaimed land into bird corridors, wetlands, and centers of biodiversity. The former site of the Shin-Tsurumi Yard was given the role of transforming the site from a logistics center of the past into an ecological reclamation site, and in the waterfront area, the restoration of mudflats and shallow areas lost due to factory effluent was discussed.
Of particular importance is the fact that Kawasaki City has positioned this concept as urban development to confront the pollution of the past. Rather than covering up the city's wounds, the city's attitude of reopening these scars as ecological restoration sites had an ideological depth that symbolizes the environmental city policy of the 1990s and beyond. The city, whose skies were once clouded white by exhaust smoke, is now trying to breathe again through the idea of an ecological park. The process itself is a story of the city's self-recovery.
The concept was followed by the restoration of nature in the Tama River basin, the development of environmental education facilities in the waterfront area, and the creation of Ukishima-cho Park and Higashi Ogishima Higashi Park. The perspective of daring to relegate manmade landforms such as reclaimed land and the former site of a rail yard to natural processes is one of the starting points of today's sustainable urban planning, a unique environmental concept that could only have been born in Kawasaki, a heavily industrialized city.