| Since the 20 th century,China’s social and economic development is extremely rapid,people’s living standards continue to improve,and the resulting domestic waste problem is more significant.In the past two decades,with the improvement of people’s living standards brought by industrialization and urbanization,China has become one of the most seriously troubled countries by garbage.As an important part of social education,scientific popularization plays an inestimable role in popularizing environmental awareness and environmental behavior.The intuitiveness,convenience and interest of visual language can convey the information to the public more efficiently,intuitively and clearly,and arouse their interest;the composition of visual language can be a three-dimensional,multi-channel narrative way,so that people’s sense organs can accept the popular science knowledge in an all-round way,with a vivid effect,so as to produce a more intuitive and strong appeal 。Based on semiotics and design psychology,this paper designs a set of systematic visual graph of garbage classification,and takes this kind of graph as the core guidance,and applies it to the visual recognition system and science popularization propaganda system in the popularization of garbage classification science,making full use of the current mobile communication and network platform communication,Form an integrated system of science popularization communication system,change the audience’s impression of the initial mess of garbage and the thinking set of garbage,form a new cognition,arouse people’s attention to environmental protection,and consciously maintain the balance of nature. |