ISSN: 2577-4360
Authors: Ozaki S*
About 510 billion tone CO2 is produced by burning of fossil fuel 142 billion tone CO2 increased in 2017. If we can increase fixing of CO2 by promotion of CO2 assimilation, global warming can be protected. To promote CO2 assimilation, supply of nutrient N and P is essential. About 14 billion tone NOx is produced when 140 billion tone fossils is burned. Many developed country are eliminating NOx and NP in drainage as pollution substances. 3.75 billion tone NOx and 3 billion tone NP in waste water are eliminated. If elimination of NOx and NP in waste water are stoped completely, 510 billion tone CO2 can be fixed and global warming and climate can be controlled.
Keywords: NOx; NP in waste water; Global warming; CO2 assimilation; Climate control
