Chief Secretary Pu Lalnunmawia Chuaungo hovin vawiin chawhnu Dar 2:00PM khan Secretariat a officers leh staff te’n World Environment Day pualin thutiam an chham a, hemi rual hian Pu S.R. Zokhuma, Commissioner & Secretary, Assembly Secretariat hovin Assembly kawtah Assembly Secretariat a officers leh staff te’n World Environment Day puala thuthiam chhamna hun an hmang bawk a ni. Office building tihfai leh plastic chhar faiin a zui bawk  a ni.