6.5 - Urban Challenges in a Developed Country - notes

Economic challenges and opportunities in Hong Kong

Hong Kong, with a land area of just over 1000 square kilometres and a population exceeding 7 million, stands as a global financial and business hub within China. As an autonomous territory since 1997, it enjoys a degree of political independence, contributing to its status as a developed region within an emerging nation.

Key economic features of Hong Kong

• Impact of globalisation - Hong Kong has thrived due to globalisation, focusing on trade and financial services rather than manufacturing, thus remaining largely unaffected by deindustrialisation.
• Trade significance - It ranks as the world's eleventh largest trading entity and the largest re-export centre, handling goods primarily produced in mainland China for distribution worldwide.
• Limited natural resources - The territory possesses few natural resources, relying heavily on imports to sustain its economy.
• Food supply constraints - With minimal arable land, agriculture contributes only 0.1% to its Gross Domestic Product (GDP), necessitating the import of most food supplies.
• Energy dependency - Electricity, the primary energy source, is predominantly generated from fossil fuels (around 75% from coal and some from natural gas), with nearly 25% of nuclear power imported from mainland China.

Social issues impacting urban living in Hong Kong

Despite its economic prosperity, Hong Kong faces significant social challenges that affect the quality of life for its residents. These issues are compounded by the territory's high population density and social polarisation.

Housing and inequality

• Housing crisis - As one of the most densely populated areas globally, Hong Kong has evolved into a 'vertical city' with towering apartment blocks. About half of residents live in government-rented public housing, while private housing ranks as the third most expensive worldwide, hindering social mobility.
• Social polarisation - Extreme wealth and poverty coexist within the compact urban space, creating stark contrasts in living conditions.
• Poverty and deprivation - Pockets of poverty persist, evident in unique 'penthouse slums' or 'rooftop shanty towns', illegal makeshift dwellings on high-rise building rooftops, a phenomenon distinct to Hong Kong after older slums in Kowloon City were cleared in the 1990s.

Population composition and segregation

• Ethnic segregation - Approximately 94% of the population is of Chinese descent, with the remaining 6% comprising mainly domestic workers from the Philippines, Indonesia, Nepal, and India, concentrated in specific districts like Central and Western, and Kowloon City.
• Expatriate communities - Wealthier expatriates from Britain, America, Canada, Japan, and Korea reside in affluent areas, working in finance and commerce.

Hong Kong offers robust education and healthcare services, providing a foundation for social support amidst these challenges.

Environmental concerns and sustainability

Hong Kong's rapid urban growth and economic success have led to significant environmental challenges, deepening its ecological footprint and raising questions about long-term sustainability.

Environmental issues facing Hong Kong

• High ecological footprint - Driven by heavy fossil fuel consumption for energy and extensive land reclamation projects from the sea for urban expansion, which have harmed marine ecosystems.
• Air pollution - Smog from industrial activities across the Pearl River Delta in mainland China drifts into Hong Kong, degrading air quality.
• Water supply difficulties - With few rivers, lakes, or accessible groundwater, and facing seasonal rainfall variations, Hong Kong imports 70% of its water from the Dongjiang River in mainland China to meet the demands of its large population.
• Waste management crisis - The territory's 7 million residents generate around 6.4 million tonnes of waste annually, historically dumped in landfills or used for land reclamation. Efforts are underway to enhance recycling and convert waste to energy to address this issue.
• Resource consumption - As a major consumer of resources like land, water, energy, and recreational space, Hong Kong faces the critical challenge of achieving sustainability in its urban practices.

Transport and infrastructure solutions

Hong Kong's well-developed transport network plays a vital role in mitigating some of the urban challenges posed by its dense population and limited land area, setting an example for managing movement in a compact city.

Transport strengths in Hong Kong

• Efficient public transport system - Over 90% of the 11 million daily journeys in Hong Kong are made via public transport, an exceptionally high proportion compared to other global cities.
• Integrated network - A seamless system of railways, buses, and ferries facilitates easy movement across the territory, reducing reliance on private vehicles and alleviating traffic congestion.
• Urban planning benefits - The focus on public transport supports Hong Kong's vertical growth model, ensuring accessibility despite spatial constraints, and contributes to a more sustainable urban environment by lowering per-capita vehicle emissions.