There is also air pollution, particularly in urban areas. The increase in industry, but also in car use and urban overcrowding, can lead to bad air quality
There is increasing evidence of global warming leading to extreme weather conditions, which causes further problems in developing countries already struggling with intemperate weather
New reserves of oil and gas are being discovered but the price of finding new reserves isfurther environmental damage with ocean and wilderness habitats being exploited for oil, gas and uranium, and the use of controversial practices like fracking
There have been a number of international agreements on the environment, with a particular focus on climate change, from the Kyoto Protocol (1997) through to the Paris Accord (2015) where countries have agreed challenging targets to reduce carbon emissions
The USA has withdrawn from the Paris agreement, although India and China are still signed up to it, despite their high population and rapid development making them two of the countries for whom the task is most challenging
A criticism of this is that it might well be too late by then: it is development that is damaging the environment, and we might not be able to afford to wait for countries to develop before they can start reducing their carbon footprint
Critics point out that those who get the economic gain are not necessarily the same as those who pay the environmental price, so a market trade-off does not necessarily work in this case
Neo-liberals also point out that the market conserves resources because as resources are depleted they become more expensive and are then used less and alternatives are developed or discovered