Carbon dioxide (CO2) emission and absorption components consist of biosphere, hydrosphere,
atmosphere, lithosphere and fossil fuels. CO2 flow rates are governed by large scale fluid dynamic,
thermodynamic and radio-active transfer processes. This results in dynamic flow of CO2 over land and
oceans affecting regional climates. Convective uptake of CO2 from Asia flows at high altitude to America
and then returns sweeping the local emissions back to Asia. In this process the bulk clouds of CO2 are
absorbed in cold Pacific Ocean surface waters near America, causing regional cooling effect. Dynamic
thermohaline circulations take away the dissolved carbon to warmer Asian waters maintaining the
global carbon balance. Monsoon winds sweep Himalayan valley smoke and CO2 to Arabian Sea causing
regional warming. Atmospheric CO2 and dissolved water carbon concentrations cause regional warming
and cooling effects. Global carbon circuit may cause regional warming and cooling, irrespective of local
emissions. In this study, nature’s response to higher concentration of CO2 and its direct removal from
atmosphere or sequestration at source is presented. This paper describes global carbon balance, regional
climate changes and carbon fix alternatives by developing industrial use of CO2. ASHREA has envisioned
11 new future refrigerants for evacuated glass tube solar water heaters. Our simulation results show that
supercritical CO2 is an optimum natural refrigerant in terms of thermodynamic and heat transfer
properties in the range of 20 to 30 and 30–70 8C. We demonstrated the utilization of captured CO2 as
mediating fluid for refrigeration and solar water heating applications.
Carbon dioxide (CO2) emission and absorption components consist of biosphere, hydrosphere,atmosphere, lithosphere and fossil fuels. CO2 flow rates are governed by large scale fluid dynamic,thermodynamic and radio-active transfer processes. This results in dynamic flow of CO2 over land andoceans affecting regional climates. Convective uptake of CO2 from Asia flows at high altitude to Americaand then returns sweeping the local emissions back to Asia. In this process the bulk clouds of CO2 areabsorbed in cold Pacific Ocean surface waters near America, causing regional cooling effect. Dynamicthermohaline circulations take away the dissolved carbon to warmer Asian waters maintaining theglobal carbon balance. Monsoon winds sweep Himalayan valley smoke and CO2 to Arabian Sea causingregional warming. Atmospheric CO2 and dissolved water carbon concentrations cause regional warmingand cooling effects. Global carbon circuit may cause regional warming and cooling, irrespective of localemissions. In this study, nature’s response to higher concentration of CO2 and its direct removal fromatmosphere or sequestration at source is presented. This paper describes global carbon balance, regionalclimate changes and carbon fix alternatives by developing industrial use of CO2. ASHREA has envisioned11 new future refrigerants for evacuated glass tube solar water heaters. Our simulation results show thatsupercritical CO2 is an optimum natural refrigerant in terms of thermodynamic and heat transferproperties in the range of 20 to 30 and 30–70 8C. We demonstrated the utilization of captured CO2 asmediating fluid for refrigeration and solar water heating applications.
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