List of Articles ردپای کربن Open Access Article Abstract Page Full-Text 1 - Design and simulation of grid-connected hybrid solar-wind power plants to reduce carbon gas emissions in the 30th parallel north Amirali Ghahramani8 saman tashakor Open Access Article Abstract Page Full-Text 2 - Evaluation of the carbon footprint caused by the consumption of fossil fuels for the purpose of control and monitoring It is through the green space standard (case study: Ahwaz metropolis) Nasrin Mehdizadeh Gabriel Ghorbanian رضا برنا Dr.jafar Morshedi Hamid Nilsaz