r_CO3 kCO2*(cCO2_sat-el.c3_CO3) "Rate of carbonate entry from atmosphere" rDry_Cl -el.c_Cl*d(d_film,t)/d_film "Drying/condensation rate for Cl concentration" rDry_CO3 -el.c_CO3*d(d_film,t)/d_film "Drying/condensation rate for CO3 species concentration" rDry_Na -el.c_Na*d(d_film,t)/d_film "Drying/condensation rate for Na concentration" rDry_Zn -el.c_Zn*d(d_film,t)/d_film "Drying/condensation rate for aqueous Zn species concentration" rSpray_Cl kSpray*(cNaCl_spray-el.c_Cl)*spray_ACT(t) "Rate of Cl addition with spraying" rSpray_CO3 -max(kSpray*el.c_CO3,0)*spray_ACT(t) "Rate of CO3 species removal with spraying" rSpray_Na kSpray*(cNaCl_spray-el.c_Na)*spray_ACT(t) "Rate of Na addition with spraying" rSpray_Zn -max(kSpray*el.c_Zn,0)*spray_ACT(t) "Rate of aqueous Zn species removal with spraying" r_ZnO if((el.c5_Zn*el.cOH^2[M^-3]-KsZnO)>0,kfZnO/d_film*(el.c5_Zn*el.cOH^2[M^-3]-KsZnO),kfZnO/d_film*theta*(el.c5_Zn*el.cOH^2[M^-3]-KsZnO)) "Rate of ZnO conversion"