The annual hazardous waste management plan was formulated.The collection,classification and sorting of waste chemical reagents and solutions produced by all the laboratories of the institute have also been completed.The storage of toxic chemical reagents left over from history was specially arranged.In this year,a total of 210.15 kg of waste chemical reagents,92.6 kg of waste liquid and 6.55 kg of highly toxic chemical reagents were collected and disposed.Meanwhile,the hazardous waste transfer information was reported to the solid waste management information system of Gansu province.