Emissions declined sharply but leveled off around 2004.
Not exact matches
Flatly assuming that human CO2
emissions are going to continue at the same exponential rate when human population growth is expected to
decline sharply to one - fourth the past rate is stupid.
In his State of the Union address on Tuesday, President Obama welcomed the environmental benefits of low - cost natural gas, noting that US CO2
emissions have
declined sharply over the past four years.
Likewise, China would need
emissions to peak
sharply around 2020 — 10 years earlier than the government is currently envisioning — and then
decline drastically thereafter.
UNEP pointed out in its report that the 44 GtCO2e target by 2020 is necessary to have any hope of achieving even greater cuts needed after 2020 when total
emissions must be limited to
sharply declining total
emissions limitations.