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PURPOSE : A non-cement mortar is provided to prevent environmental pollution using a binder including inorganic materials. CONSTITUTION : A non-cement mortar contains 20-100 weight% of binder based on at least one non-metal inorganic solid material selected from the group consisting of yellow soil, clay, silica, zeolite, alumina, tourmaline, calcite, pearlite, illite, and silica. The binder contains 10-90 weight% of mineral powder having 5-72.7% of C, 20-86.7% of O, 1-67.7% of Mg, 1-67.7% of Al, 3-69.7% of Si, 0.5-67.2% of S, 0.5-67.2% of Cl, 2-68.7% of Ca, 0.1-66.8% of Ti, 0.05-66.75% of Mn, 0.05-66.75% of Fe and 0.1-66.8% of In; and 10-90 weight% of liquid binder.