SWM and LCA Application Lecture 2 - Overview on Integrated Sustainable Waste Management and Circular Economy

Sustainable Development

  • Brundtland Commission (1987): Sustainable development meets present needs without compromising future generations.

  • The Sustainable Development Goals (SDGs) are a universal call to action.

  • SDGs address poverty, protect the planet, and ensure peace and prosperity.

  • The 17 SDGs are interconnected.

Linking SWM and SDGs

  • Solid waste management is integral to sustainable development.

  • It connects social, economic, and technological development.

  • SDG Indicators measure the success of waste management systems.

Circular Economy

  • Aims to reduce waste disposal.

  • Principles:

    • Polluter pays

    • Precautionary

    • Proximity

    • Prior informed consent

Integrated Sustainable Waste Management (ISWM)

  • Emerged in the early 1990s as a collaborative program involving UNDP, UN-Habitat, and the World Bank.

  • It's a comprehensive framework connecting stakeholders, technologies, policies, and impacts.

  • Addresses regulatory, socio-cultural, and financial/economic aspects.

Regulatory Framework

  • Waste management requires planning and coordination across government levels and stakeholders.

  • National governments set guidelines and targets.

  • Local governments create regulations for households and institutions.

  • Enforcement is a common challenge.

Solid Waste Planning

  • National strategies set targets (e.g., recycling) and track progress.

  • Local master plans formalize goals and infrastructure investments.

  • Programs respond to local conditions.

Socio-Cultural Framework

  • Success depends on public engagement and trust.

  • Citizens should reduce waste, separate waste types, dispose of waste properly and pay for services.

  • Feedback helps improve services.

  • Waste management impacts health, housing, and livelihoods of the urban poor.

Financial / Economic Conditions

  • Financing is a major concern for municipalities.

  • Expenditures include capital (CAPEX) and operational (OPEX) costs.

  • CAPEX often accounts for 70% or more of total budget.

  • Cost recovery systems (user fees) are needed for sustainability.

Technical Elements of Waste Management

  • Collection and Transport

  • Recovery

  • Recycling

  • Waste to energy

  • Disposal

  • Waste prevention (Reduce, Reuse)

Stakeholders

  • Social assessments analyze the waste management system's impact.

  • Assessments address service quality, willingness to pay, informal labor risks, working conditions and gender issues.

Informal Sector

  • Involves activities connected to SWM without formal registration.

  • Workers lack contracts, regular income, and social security.

  • Includes waste pickers who collect, sort, and sell waste.

Importance of the Informal Sector

  • Significant portion of the global population works in informal economies.

  • Large percentage of informal workers are in waste management and sanitation.

  • Provides reuse, repair, and waste collection services.

EU Waste Legislation Framework

  • Regulations are directly valid in EU Member States.

  • Directives require transposition into national law.

EU Circular Economy Strategy

  • Transforms waste into a resource.

  • Improves waste management to reduce health and environmental problems.

  • EU Commission presented an action plan in December 2015.

EU Circular Economy Action Plan (CEAP)

  • Adopted in March 2020 as part of the European Green Deal.

  • Aims to reduce pressure on natural resources and create jobs.

  • Supports EU climate neutrality and biodiversity goals.

  • Focuses on product design, circular processes, and sustainable consumption.