A kind of harmless treatment method for expired drugs

A harmless treatment and drug technology, applied in chemical instruments and methods, climate change adaptation, solid waste removal, etc., can solve the problems of domestic waste disposal, or pouring into toilets, sinks, and ecological risks of drug pollution, etc., to achieve Convenient secondary pollution, helpful to equipment production and promotion, no secondary pollution effect
CN113102473BActive Publication Date: 2022-07-05QUANZHOU NORMAL UNIV

Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
QUANZHOU NORMAL UNIV
Publication Date
2022-07-05

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Abstract

The invention relates to a harmless treatment method for expired medicines. The waste oyster shells are crushed and ground through a 0.2mm sieve, mixed with expired medicines, placed in a stainless steel tank body of a planetary ball mill, and stainless steel beads are added to the tank body. After capping, in accordance with the loading mode of the ball mill at 250r / min for 4 hours, the harmless disposal of expired drugs can be completed. The technology of the invention makes full use of the adsorption and fixation characteristics of waste oyster shell calcium carbonate, realizes the harmless treatment and disposal of expired drugs under the action of mechanical kinetic energy degradation, and has good environmental and social benefits.
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Description

technical field

[0001] The invention belongs to the technical field of harmless treatment and disposal of waste, and relates to a harmless treatment technology for expired medicines. Background technique

[0002] The environmental pollution of human and animal drugs has become one of the thorny issues in the prevention and management of environmental pollution. The proliferation of drug resistance genes and even the emergence of super bacteria have threatened human health and social sustainability. Improper disposal of expired medicines is one of the important ways for medicines to enter the environment. According to statistics, about 70% of medicines in household medicine cabinets will be idle until they expire, and more than 88% of expired medicines will be discarded with household waste, or poured into toilets, sinks, etc. and other ways into the environment, resulting in drug pollution of environmental media and its corresponding ecological risks. Therefore, the develop...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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