County of Anhui short for the Jinghe River advances innovation of science and technology and environmental protection practice energetically, build rice paper to produce thick black liquor to handle a mechanism centrally,
As the birthplace of rice paper and authentic producing area, industry of paper of rice paper painting and calligraphy already made one of dominant industries of county of short for the Jinghe River. The black liquor that arises to solve alkaline law evaporate to boil Tan Pi pollutes a problem, this county implements strategy of innovation of science and technology energetically, by China Inc. meets rice paper close a school in phase joint research and development, invest 12 million yuan, built day to handle 100 tons of thick black liquor to handle a project integratedly, thick black liquor medium bases lignin has extraction and modified. The alkaline lignin of new extraction, sulphonating lignin can apply extensively at chemical industry and construction industry as raw material, thick black liquor of skin allowing a surname becomes useless to be “ treasure ” . In branch of local environmental protection drive actively below, other company of production of 14 rice paper and Inc. of Chinese rice paper signed wingceltis skin evaporate to boil black liquor to entrust processing agreement, rice paper produces thick black liquor to handle a mechanism to be built formally centrally.