July 6 (Reuters) - The world's largest emitters of carbon dioxide (CO2) and other greenhouse gases are coming under fresh scrutiny after global temperatures averaged 17.01 degrees Celsius (62.62 Fahrenheit) on Monday, the highest ever recorded. PRESSURE POINTSChina, the world's single largest CO2 polluter since 2005, has come under particular scrutiny after the country generated over 30% of global CO2 discharge in 2022, according to the Energy Institute Statistical Review of World Energy. CO2 emissions by key region since 1990India, already the world's third largest CO2 polluter in 2022, is seen increasing total CO2 discharge until 2040, while CO2 emissions in Indonesia - the seventh largest polluter last year - may not peak until 2050. Brazil, number 13 on the CO2 list in 2022, also looks set to keep CO2 discharge totals climbing over the coming years. However, each nation also has aggressive plans for reducing energy sector emissions and lowering reliance on fossil fuels.

---

Persons: Gavin Maguire, Kim Coghill Organizations: El, Energy Institute, World Energy, Centre for Research, Energy, Clean, Oxford Economics, Reuters, Thomson Locations: South, Southeast Asia, Northern China, North Africa, North America, El Nino, China, Japan, South Korea, United States, Germany, Europe's, North East Asia, South East Asia, India, Indonesia, Brazil, Turkey, Nigeria, Egypt, Mexico, The Philippines