too many private vehicles move slowly on narrow roads, emitting a large amount of waste gas. Moreover, the poisonous gas sent by the nearby factories is also one of the main causes
the accumulative effects ofpollution 污染的累积效应 《牛津高阶英汉双解词典》 Pollutioncan aggravate asthma. 污染会使气喘加重。 《牛津高阶英汉双解词典》 the environmental impact ofpollution 污染对环境的影响 《牛津高阶英汉双解词典》 thepollutionof drinking water by untreated human excrement ...
(353 million cubic feet) of clean air per day since it was launched a few months ago. In the 10-square-kilometer (3.86-square-mile) observed area of the city, smog ratings have been reduced to moderate levels even on severely polluted days, an improvement over the city’s previous ...
Man has been using the earth""s___ more and more rapidly over the years.Some of them are almost___.Now many people believe that man""s greatest___ is how to control the growth of his population.The___ in the world will not support the human population,in time to come,if the__...
Moreover, 716 million of the world’s lowest income people (living on less than $1.90 per day) live in areas with unsafe levels of air pollution, especially in Sub-Saharan Africa. Air pollution levels are particularly high in lower-middle-income countries, where economies tend to rely more ...
1. developing.with the most serious damage occurring in the developing world.发展中国家受损最严重。2. alone Lost income alone amounts to $225 billion a year.仅收入一项每年的损失就高达2,250亿美元。3. remained.. has remained constant over the past several decades..在过去的几十年里保持不变。
We find that while emission changes in Phase 1 increased the ozone level over the five highly developed regions, further reductions of nitrogen oxide emissions in Phase 2 have generally constrained the ozone pollution. The changing effect of emission controls on ozone pollution is due to the shift...
However, studies have found that LED bulbs have instead led to an increase in light pollution over the years due to the Jevons paradox, also known as the rebound effect. 2. The Tragedy of the Commons The tragedy of the commons is a situation where shared natural resources are over-consumed...
Murray 5 it as an “urgent call to action". “One ofthe risk factors for premature deaths is the air we breathe,over which individuals have little 6 ," he said.The effects of air pollution are worst in the developingworld, where in some places lost-labor income _7 nearly1% of GDP. ...
out of 19 coastal districts, 50% have salinity above 1ppt at various aquifer units. No sufficient data exist to exactly identify the cause of such increasing trends, but it is widely assumed that freshwater withdrawal in the upstream has probably caused the increase in salinity over the years....