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青岛宏达塑胶总公司和清华大学合作研制的环保农用地膜,日前在青岛通过国家级鉴定。这种使用数月后可自动降解、被土壤吸收、不对环境产生污染的农用塑料薄膜在青岛投入生产并批量投放市场。这种产品能满足农作物保温保湿的要求,在5个月后70％的地膜呈裂碎降解物。目前宏达塑胶总公司已形成1.1万吨降解膜的生产能
The environmental protection agricultural plastic film jointly developed by Qingdao Hongda Plastics Co., Ltd. and Tsinghua University has passed the national appraisal in Qingdao. This kind of agricultural plastic film that can be automatically degraded after several months of use, absorbed by the soil, and does not pollute the environment will be put into production in Qingdao and put on the market in batches. This product can meet the requirements of insulation and moisturizing of crops. After 5 months, 70% of the plastic film was broken and decomposed. At present, Hongda Plastics Corporation has formed a production capacity of 11,000 tons of degradable film.