Waste management in China

By Friday, September 15, 2017 No tags 0

In 2016 China imported more than half the world’s exports of scrap copper and waste paper, and half of its used plastic. China spent over $18bn on imports of rubbish in 2016. America, meanwhile, is an eager supplier. In 2016 nearly 25% of USA’s biggest exporters by volume were recyclers of paper, plastic or metal. Chung Nam, a California-based supplier of waste paper exported 333,900 containers, almost all of them to China! However, this is likely to change. On July 18th ...

Ageing population in South Korea

Earlier this year, scientists predicted that women born in South Korea in 2030 will live, on average, until they are 90, thereby over-taking Japan in terms of female life expectancy. Basic demographic indicators Age structure % of the population 0-14 years 13.45% 15-24 years 13.08% 25-54 years 45.93% 55-64 years 14.01% 65 years + 13.53% Median age 41.2 years Crude birth rate 8.4% Crude death rate 5.8% Life expectancy 82.4 years (female 85.8 years, male 79.3 years) (Source CIA World Factbook) The study suggests that South Koreans will experience the greatest rise in life expectancy in the industrialised world, ...

Wetlands in Ireland

Wetlands are lands covered by water, and include lakes, rivers, marshes, fens, bogs and other water bodies whether natural or artificial, permanent or temporary. The water in wetlands may be still, flowing, fresh, salty or brackish. Wetlands are found throughout the world in low-lying areas in particular, but also in some high areas. They are particularly important in some LEDCs as a source of food (rice paddies, for example, as well as sources of fish and shellfish. Wetlands perform many ...

London’s Olympic legacy – five years on

It is now five years since London hosted the 2012 Olympic and Paralympic Games. Although little has changed inside the arena, there has been significant change in the surrounding neighbourhoods. The athletes’ village is now a residential area, the press centre is a hub for digital businesses, University College London is planning a campus near the stadium, and the Victoria and Albert Museum and the Smithsonian Institute are planning to build galleries there. However, one of the aims of the 2012 ...

Soil and water pollution in China

Soil and water pollution is an increasing problem in China. Soil contamination occurs in most countries with a lot of farmland, heavy industry and mining. In Ukraine, for example, which has all three, about 8% of the land is contaminated. However, China is the world’s largest producer of food and of heavy industrial commodities such as steel and cement. China’s soil contamination is so great that it is impossible to remove all the contaminants. The country has many brownfield sites (contaminated ...

Japan’s changing demography

Japan’s ageing population is having a number of impacts – some demographic, some social and economic and even some technological! Japan has entered a vicious cycle of low fertility and low spending that has led to a huge decline in lost GDP and a population decline of 1 million people, all since 2012. One commentator has suggested that it is death of the Japanese family. A 2016 study conducted by a Japanese research firm found that even though nearly 70% of ...

Tourism in Cuba

Many people in Cuba are poor. Average purchasing power parity is around $11,500 but there is widespread inequality within Cuba. For example, a typical state employee makes $25 a month. Tourism has the potential to create jobs and raise incomes but there are far fewer tourists in Cuba than there ought to be. One of the main constraints on developing the tourist sector has been the government: Cuba is a communist dictatorship in a time warp. The big hotels, majority-owned by ...

Changing mortality in England and Wales

Better health care and improved living conditions has led to a continuing fall in mortality in England and Wales since the end of the Second World War. Between 2003 and 2013, life expectancy in England rose by 3 years for men and 2.3 years for women. Deaths among the elderly are expected to push up the mortality rate eventually, but probably not until after 2025, when many of the population reach their late 70s and 80s. However, in 2012 and ...

Family planning in South Korea

For Koreans wishing to have a child in 2017, there is good news. Starting in July 2017, those receiving infertility treatment will be guaranteed three days of unpaid leave per year. At the same time, paternity leave will increase from KRW 1.5 million (c. £1000) to KRW 2 million (c. £1250) fir fathers staying at home to care for their second children. Thirdly, the government plamns to have infertility treatment covered by health insurance  from September 2017, and finally, from ...

Singapore’s smart city

With the rate of Southeast Asia’s urbanisation projected to increase from 48% in 2015 to 65% in 2050, there is mounting pressure on governments to find solutions to challenges and improve their efficiency in the distribution of public services. Driven by the desire to improve sustainability with minimal resources, the adoption of smart infrastructure can significantly improve a city’s business climate, environmental awareness and standard of living. According to the Economist Intelligence Unit, across Asian cities the demand for smart city ...