The environment-conscious behaviors of environmentally-friendly plastics (EFPMs), which were prepared by powder,were investigated from the conception of environmentally-friendly material.It was well grounded that the prepared in the experiment were with economic,functional and environment-conscious properties.The environmental degradation accessory ingredients that can enhance the degradability of modified by powder are discussed,and the selection rules and environment-conscious behaviors of powders are introduced especially. Moreover, the defects of and the measures in future such as to extend and enhance the industrialization technologies of the novel are pointed out.The Photo-Calcium type EFPMs,which is now becoming one of the most essential productions to prevent white pollution by plastics,is defined to belong to powder modifying environmentally-friendly in a narrow sense.A presentation of developing inorganic powder modifying environmentally-friendly materials with an ideal ratio of property and price and multifunctional Photo-Calcium type EFPMs with environmental degradability are the orientations of studying and developing environmentally-friendly in future