INVESTIGATION THE TREND OF ENERGY TRANSFORMATION IN VIETNAMESE INSHORE REGIONS

Abstract

Marine biological productivity and energy transformation can be estimated through a ratio which transforms solar energy into organic energy in marine organism. Oscillation frequency of solar energy source in Vietnam is 1.243 Kcal/km²/year. This kind of energy transforms into primary productivity and the total primary energy is estimated from 210.10¹³ to 330.10¹³ Kcal/year. Total production of fish and other seafood is estimated from 3,1 to 4,2 million tons. Therefore, energy transformation productivity in solar energy – botany channel, and animal – botany channel are obtained from 0.17% to 0.27%, 0.062% to 0.075%, respectively.