2. do not put the pollution substances into processes and processing.3. to control resource consumption, proper fit.4. whenever a resource is used, impact, one must not make another resource, waste or pollution substance. Species resources.5. use of legal measures to protect6. disposal of waste solid waste selection methods that can be used to advantage. The production process of the waste.7. treatment of waste liquid, such as water and waste water waste water treatment method.8. removal of waste gases or dust is toxic. There is a compound chemical filtration or mix with the Copenhagen model solution, etc.
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