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Event

International Day of Zero Waste 2025: Towards zero waste in fashion and textiles

Alliance of Nairobi Metropolitan Residents Association (ANMRA), in partnership with SEI and UNEP, will host a celebratory event to highlight the benefits of sustainable waste management for addressing environmental pollution and contributing to better air quality and sustainable urban living. In line with the 2025 theme, the event will also highlight the need to address textile waste management.

29 March 2025 at 09:00 EAT

ending at 12:00 EAT

Nairobi, Kenya
Event contact

Philip Osano

Please note: This is a closed event with participation by invitation only.

Colorful fabric scraps hanging in rows, promoting the International Day of Zero Waste 2025 event titled “Towards Zero Waste in Fashion and Textiles”, taking place on 29 March 2025 from 09:00–12:00 EAT at Nyayo Estate, Nairobi, Kenya. Organized by SEI, UN Environment Programme, and Nairobi City County.

Graphic: SEI.

Background

The International Day of Zero Waste, observed annually on March 30th, aims to promote sustainable consumption and production practices and foster a circular economy. The 2025 theme, “Towards Zero Waste in Fashion and Textiles,” emphasizes the urgent need to reduce waste from the fashion and textile sector while promoting sustainability and circular economy principles.

The fashion sector is a significant contributor to environmental degradation, with textile waste accounting for a substantial proportion of municipal solid waste. In Nairobi, informal textile markets, inadequate waste management infrastructure, and fast-fashion consumption patterns exacerbate the issue. With growing urban populations, particularly in residential estates such as Nyayo Estate, there is an increasing need to integrate sustainable waste management strategies to mitigate pollution and promote circularity in fashion. This event therefore presents a unique opportunity for ANMRA to showcase the best practices put in place to mitigate the effects and expansion of textile pollutions within residential areas.

Aligned with UNEP and UN-Habitat’s global advocacy for Zero Waste Day, stakeholders worldwide are encouraged to host complementary events from March 1st to April 5th. These activities range from seminars and webinars on waste management, repair workshops, clothing swaps, sustainable fashion showcases, and clean-ups. In Nairobi, this initiative presents a unique opportunity to integrate air quality monitoring and waste management, particularly within residential areas.

The Alliance of Nairobi Metropolitan Residents Association (ANMRA), in partnership with the Stockholm Environment Institute (SEI) and the United Nations Environment Programme (UNEP), has been actively engaged in environmental monitoring and public awareness. For the past one year, efforts have focused on assessing air quality within Nyayo Estate, leading to the successful deployment of two air quality sensors to measure pollutants such as particulate matter (PM2.5 and PM10) and carbon dioxide and relate these to weather parameters such as relative humidity, temperature, and air pressure. These sensors provide real-time data, equipping residents and estate managers with critical insights into pollution levels and potential sources.

Nyayo Estate is the largest single gated community in East and Central Africa, located in Embakasi, Nairobi, Kenya. The estate comprises approximately 5,000 housing units, providing residence to around 25,000 people during school terms and 30,000 residents when schools close, as families reunite. The estate is a well-planned residential area, featuring essential social amenities such as three schools, shopping centres, recreational spaces, and medical facilities. Its proximity to industrial zones, major transport routes, and Jomo Kenyatta International Airport (JKIA) makes it an area of interest for both environmental and urban sustainability studies. Given its high population density and mixed land use, Nyayo Estate presents a crucial case for integrating air quality monitoring and zero waste initiatives, ensuring a healthier and more sustainable urban environment for its residents.

Objectives

  • To officially unveil the air quality sensors at Nyayo Estate and demonstrate their significance in environmental monitoring.
  • To raise awareness about textile waste pollution and sustainable waste management strategies in Nairobi.
  • To facilitate multi-stakeholder engagement in zero-waste initiatives, encouraging government, businesses, and residents to adopt sustainable waste practices.
  • To align Nyayo Estates efforts with the global Zero Waste initiatives spearheaded by UNEP and UN-Habitat, contributing to the global movement against waste pollution.

Activities 

  • Presentations on air quality data and its significance for environmental health.
  • Demonstrations of air quality sensor technology and its applications.
  • Discussions with Nyayo estate residents, youth and estate management on actions to address air pollution and manage textile waste.
  • Discussions with policymakers (NEMA, Nairobi County, etc.) on strategies to mitigate textile waste pollution.
  • Community engagement initiatives to promote sustainable fashion practices and waste reduction.

Stakeholders and partners

  • UNEP, SEI, NEMA, Nairobi County Government, Ministry of Environment, Climate Change and Forestry and Civil Society & Community Groups: ANMRA and affiliated residents’ associations (including Metro Alliance, Parklands Residents Association, Westlands Residents Association, and Fedha Residents Association)
  • Private sector: Fashion and textile industry stakeholders, waste management companies
  • Academia: Universities and research institutions focused on environmental sustainability
Topics and subtopics
Air : Pollution / Health : Wellbeing / Land : Cities
Related centres
SEI Africa
Regions
Africa, Kenya