Rio Conference on Environment and Development (UNCED)

Date: June 1992 Venue: Rio de Janeiro, Brazil Resolution/Conference: Adoption of the Rio Declaration and Agenda 21

Kyoto Conference (COP3)

Time: December 1997 Place: Kyoto, Japan Resolution/Conference: The Kyoto Protocol was adopted, requiring developed countries to reduce greenhouse gas emissions by 5.2% from 1990 between 2008 and 2012. Effective time: February 16, 2005, mandatory emission reduction targets were used to promote actions by developed countries, but coverage was limited.

Paris climate conference

Time: December 2015 Place: Paris, France ○ Resolution/Conference: Adopt the Paris Agreement to establish global emission reduction targets for 2050 and the principle of "common but differentiated responsibilities". Adopt voluntary mechanisms to cover all countries or regions, emphasizing flexibility and global cooperation.

Release time of relevant China government policies and incentive measures

June 1992: Signed the United Nations Framework Convention on Climate Change (UNFCCC) May 29, 1998: Signed the Kyoto Protocol August 2002: Approved the implementation of domestic policies for the Kyoto Protocol 1992: Participated in more than 50 international environmental treaties such as the Montreal Protocol on Substances that Deplete the Ozone Layer 2015: Participated in the negotiation of the Paris Agreement and signed 2020: Proposed "double carbon" goals (carbon peak in 2030, carbon neutrality in 2060)

Development history of environmental protection concept
guidance of national policies

---The utilization of solid waste resources has become the general trend!

"General Rules for Identification of Solid Waste" GB 34330-2017

Comply with national and local product quality standards; meet relevant pollutant emission (control) standards; have stable and reasonable market demand. Products produced from solid waste that meet the above conditions will not be managed as solid waste, but will be managed in accordance with the corresponding product. Solid resource product certification 2017

"Pilot Work Plan for the Construction of a" Waste-Free City "

Priority will be given to the use of comprehensive utilization products using bulk industrial solid waste and other raw materials, and the application of green building materials such as new wall materials will be promoted. Encourage the use of resource-based building materials 2018

Catalogue of guidelines for Industrial structure Adjustment

Encourage mine tailings, construction waste, industrial waste, and sludge from rivers, lakes (canals) and seas to be recycled into building materials. Promote the upgrading of solid waste resource industries 2019

Law of the People's Republic of China on the Prevention and Control of Environmental Pollution by Solid Waste

People's governments at or above the county level shall promote the comprehensive utilization of solid waste and minimize the amount of solid waste landfill. 2020

"Guiding Opinions on Comprehensive Utilization of Bulk Solid Waste and Waste during the 14th Five-Year Plan"

Further improve the comprehensive utilization level of bulk solid waste, comprehensively improve resource utilization efficiency, and promote the construction of ecological civilization. Multi-source solid waste collaborative disposal 2021

"Opinions on Accelerating the Construction of a Waste Recycling System"

Build a comprehensive waste recycling system with efficient operation, standardized and orderly coverage. Establish the world's leading recycling system 2024