Aquaculture & Fisheries

Biography

Biography: Shoichiro Ozaki

Abstract

Fossil fuel burn released 360 billion tones CO2 in 2016. Burning reaction is reverse reaction of CO2 assimilation. If we can compensate the generation of CO2 and heart of burning with the absorption of CO2 and heart by CO2 assimilation, global warming will be protected. But burning is predominant and 142 billion tone CO2 is increasing each year. To promote CO2 assimilation, supply of nutrient N and P is essential. 14.4 billion Tones NOx is produced when fossil fuel is burned. Many governments are eliminating NOx as pollution gas. Large amount of N and P in drainage is eliminated as pollution substance using much electricity. If we stop elimination of NOx and NP in drainage, 10 billion tone CO2 emission and 5 million tone fossil consumption will be saved and 142 billion tone CO2 can be fixed to protect global warming.  NOx in exhaust gas and N, P in drainage should be released as it is.  Promotion of plankton CO2 assimilation must be accomplished by increasing NP concentration of sea.  Elimination of law which forced to eliminate nutrient N, P and study on agitation of sea water are important subjects for the protection of global warming. Since industrial revolution, mankind is using large amount of fossil fuel. Remaining estimated amount of buried fossil fuel:  oil is 1730 billion tones, 42 years, natural gas is 2760 billion tones, 60 years, and coal is 9090 billion tones, 132 years. We should not waste precious fossil fuel for the elimination of NOx , NP. We should promote CO2 assimilation to make carbohydrate for food and for energy sources.