Mathematical Approach to Estimate Carbon Emissions 2nd

CO2 emission in global was calculated using the Origin program.

Linear fit

y = a∙x + b where a = 0.1339, b = -237.6649

Estimated CO2 emission estimated from polynomial fit (order 2)

y = a1∙x + a2∙x2 + b where a1 = 175.7267, a2 = -0.0436, b = -177190.9527

Required CO2 emission to limit 2oC estimated from Polynomial fit (order 3)

y = a1∙x + a2∙x2 + a3∙x3 + b where a1 = -12710.5442, a2 = 6.3444, a3 = -0.0011, a4 = 5.4538∙E-4, b = 8.4878∙E6

Required CO2 emission to limit 1.5oC estimated from Polynomial fit (order 4)

y = a1∙x + a2∙x2 + a3∙x3 + a4∙x4 + b where a1 = -1.7993∙E7, a2 = 13358.4523, a3 = -4.4077, a4 = 5.4538∙E-4, b = 9.0885∙E9