Waste Reduction
Environmental Days
2026
Environmental observances and world day campaigns are a great way to raise awareness for a cause that is meaningful to you or your company.
This Calendar of Environmental Awareness Days can be used to:
- Raise awareness for your own corporate sustainability efforts
- Start your own local campaign
- Find events you can support in your own community
- Get ideas for how to take action
For example, you could promote your company’s water conservation efforts on World Water Day or your efforts to reduce emissions on World Ozone Day. You could also find and team up with organizations in your local community to make a bigger impact.
This calendar includes a short description, event link, and organizing company or foundation, where applicable. Some of these days have been proclaimed by a state, city, or county, and spread outward. Some are rooted in tradition or history, and some have come from grassroots organizers to promote a cause. Some even have an unknown origin.
For more sustainability ideas, please check out 50 Sustainability Ideas for the Workplace.
If you see an event that needs to be updated or added, please reach out to us. Enjoy!
January
5th | National Bird Day
The Avian Welfare Coalition’s National Bird Day campaign aims to reduce the suffering of birds by raising public awareness of the destructive bird trade, the realities of cruel bird breeding mills, and ways to improve the welfare of birds already in captivity.
#NationalBirdDay #DoBetter4Birds #MoreBeautifulWild
30th | National Zebra Day
As zebras face habitat loss and poaching, National Zebra Day celebrates these iconic striped animals and raises awareness about the threats they face.
February
2nd | World Wetlands Day
World Wetlands Day to raises global awareness about the vital role of wetlands for people and our planet. It also marks the date of the adoption of the Convention on Wetlands on February 2, 1971, in the Iranian city of Ramsar on the shores of the Caspian Sea.
#WorldWetlandsDay
27th | World Polar Bear Day
Every year, this global event draws attention to the challenges polar bears face in a warming Arctic and encourages us to help.
Learn more about polar bears here.
March
3rd | World Wildlife Day
On 20 December 2013, at its 68th session, the United Nations General Assembly (UNGA) proclaimed March 3rd as the day of signature of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), as UN World Wildlife Day to celebrate and raise awareness of the world’s animals and plants.
14th | International Day of Action for Rivers
The International Day of Action for Rivers is a day dedicated to solidarity and communities around the world come together with one voice to say that our rivers matter. Since 1985, International Rivers has been at the heart of the global struggle to protect rivers and the rights of communities that depend on them.
18th | Global Recycling Day
Global Recycling Day was created in 2018 to help recognize and celebrate the importance recycling plays in preserving our precious primary resources and securing the future of our planet. It is a day for the world to come together and put the planet first.
#recyclingheroes
21st | International Day of Forests
The United Nations started the International Day of Forests to raise awareness of the importance of all types of forests. Each year, countries are encouraged to undertake local, national and international efforts to organize activities involving forests and trees, such as tree planting campaigns.
21st | World Wood Day
World Wood Day is a cultural event on March 21st, the vernal equinox, to highlight wood as an eco-friendly and renewable biomaterial and to raise awareness on the key role wood plays in a sustainable world through biodiversity and forest conservation.
22nd | World Water Day
In 2010, the UN recognized “the right to safe and clean drinking water and sanitation as a human right that is essential for the full enjoyment of life and all human rights.” World Water Day encourages us to focus on the importance of fresh water and raises awareness of the 2.1 billion people without access to safe water.
April
22nd | Earth Day
In spring 1970, Senator Gaylord Nelson created Earth Day as a way to force this issue onto the national agenda. Twenty million Americans demonstrated in different U.S. cities, and it worked! In December 1970, Congress authorized the creation of a new federal agency to tackle environmental issues, the U.S. Environmental Protection Agency (EPA). Earth Day is celebrated on April 22 every year.
#EarthDayEveryDay
Industrial Impact
Earth Day is a reminder that sustainability a daily operational issue that adds up over time. In industrial facilities, a significant amount of waste comes from single-use absorbents and improperly managed spills that end up in landfills or contaminate waterways.
Reducing waste at the source is one of the most effective ways facilities can support environmental goals. Reusable absorbents and managed shop towel programs help minimize landfill waste while maintaining effective spill control and cleanup.
24th | World Day for Laboratory Animals
Although other methods have been replacing animals used in research, product can still be put on the market that have been tested on animals. World Day for Laboratory Animals is a movement to encourage ending animal use and suffering in laboratories.
May
National Bike Month
May is National Bike Month, sponsored by the League of American Bicyclists and celebrated in communities from coast to coast. Established in 1956, National Bike Month is a chance to showcase the benefits of bicycling and encourage more folks to give it a try.
20th | World Bee Day
Bees and other pollinators, such as butterflies, bats, and hummingbirds, are increasingly under threat from human activities. To raise awareness of the importance of pollinators, the threats they face, and their contribution to sustainable development, the UN designated May 20th as World Bee Day
#WorldBeeDay #SavetheBees
22nd | International Day for Biological Diversity
Biological diversity is declining, significantly altered by human actions. It’s estimated that 1 million animal and plant species are under the threat of extinction due to climate change, pollution, overexploitation, invasive species, and urbanization. The International Day for Biological Diversity is a call to act and transform how we live and reconnect with nature.
23rd | World Turtle Day
American Tortoise Rescue, a nonprofit organization established in 1990 for the protection of all species of tortoise and turtle, sponsors an annual World Turtle Day®. It was created as an observance to help celebrate and protect turtles and tortoises and their disappearing habitats around the world.
June
5th | World Environment Day
The United Nations, aware that the protection and improvement of the human environment is a major issue, which affects the well-being of peoples and economic development throughout the world, designated 5 June as World Environment Day. The celebration of this day provides us with an opportunity to broaden the basis for an enlightened opinion and responsible conduct by individuals, enterprises and communities in preserving and enhancing the environment. Since it began in 1974, it has grown to become a global platform for public outreach that is widely celebrated in more than 100 countries.
7th | World Food Safety Day
Food safety is the absence—or safe, acceptable levels—of hazards in food that may harm the health of consumers. Food-borne hazards can be microbiological, chemical or physical in nature and are often invisible to the plain eye: bacteria, viruses or pesticide residues are some examples.
Learn more here.
8th | World Oceans Day
Annually, on World Oceans Day, people around our blue planet celebrate and honor our one global ocean, which connects us all. Get together with your family, friends, community, and the planet to start creating a better future. By working together, we can—and will—protect our shared ocean. Join this growing global celebration on 8 June with continuing engagement year-round!
#WorldOceansDay
Learn more here.
15th | Global Wind Day
Global Wind Day is an annual worldwide event for discovering wind, its power, and the possibilities it holds to reshape our energy systems, decarbonize our economies, and boost jobs and growth.
Learn more here.
July
29th | Global Tiger Day
Global Tiger Day is celebrated every year on July 29th as a way to raise awareness about this magnificent but endangered big cat. The day was founded in 2010, when the 13 tiger range countries came together to create Tx2 – the global goal to double the number of wild tigers by the year 2022.
Learn more here.
August
10th | World Lion Day
World Lion Day on August 10 aims to raise awareness about the plight faced by lions. Learn more here.
12th | World Elephant Day
On August 12, 2012, the inaugural World Elephant Day was launched to bring attention to the urgent plight of Asian and African elephants.
30th | International Whale Shark Day
On International Whale Shark Day, celebrate these incredible endangered animals by learning more about them, the threats they face, and what you can do to protect whale sharks.
September
16th | International Day for the Preservation of the Ozone Layer
International Day for the Preservation of the Ozone Layer highlights the vital role the ozone layer plays in protecting life on Earth by shielding us from harmful ultraviolet radiation. The day encourages global action and awareness around reducing ozone-depleting substances and supporting long-term environmental health.
18th | World Water Monitoring Day
World Water Monitoring Day is a global outreach program that raises awareness and encourages community involvement in protecting water resources worldwide. It engages people in monitoring the health of local rivers, streams, and other waterways.
For Example
ITU AbsorbTech has been recognized by the Milwaukee Metropolitan Sewerage District for going beyond compliance to help protect Lake Michigan and surrounding waterways.
Instead of relying on disposable absorbents like kitty litter or oil-dri—which end up in landfills—reusable oil absorbents are professionally laundered and reused. This approach, supported by advanced wastewater treatment such as a DAF system that separates and removes oils before discharge, allows facilities to significantly reduce waste while minimizing their environmental impact. Waste data is monitored and customers receive reports and celebratory plaques to showcase their efforts.
21st | International Day of Peace
The International Day of Peace (“Peace Day”) is observed around the world each year on 21 September. Established in 1981 by unanimous United Nations resolution, Peace Day provides a globally shared date for all humanity to commit to Peace above all differences and to contribute to building a Culture of Peace.
21st | Zero Emissions Day
Also referred to as ZeDay, the initiative started back in 2008 in Nova Scotia as a day to minimize the use of electricity generated by fossil fuels. Learn more here.
26th | World Environmental Health Day
World Environmental Health Day is celebrated annually on September 26 to raise awareness about the vital connection between environmental conditions and human health. Learn more here.
October
23rd | International Snow Leopard Day
The snow leopard species faces the threat of extinction despite both its ecological importance and spiritual significance to indigenous communities. Recognizing it would take more than individual efforts to conserve snow leopards, at the first Global Snow Leopard and Ecosystem Protection Forum held in October 2013, all 12 snow leopard range countries endorsed the Bishkek Declaration. They pledged their “commitment to present and future generations…to protect and recover snow leopard populations and their fragile habitats for all people to enjoy.”
Learn more here.
13th | International Day for Natural Disaster Reduction
Globally, investment in disaster risk reduction remains far too low in national budgets and international assistance. Under the theme “Fund Resilience, Not Disasters”, International Day for Disaster Risk Reduction calls to fund resilience now to avoid paying for disasters later.
November
15th | America Recycles Day
America Recycles Day® (ARD), a Keep America Beautiful® national initiative, is the only nationally recognized day dedicated to promoting and celebrating recycling in the United States. Each year, on and in the weeks leading into Nov. 15, thousands of communities across the country participate by promoting environmental citizenship and taking action to increase and improve recycling in America.
29th | International Jaguar Day
With their majestic, spotted coats and their silent, silky movements, jaguars are the iconic big cat of the Americas. International Jaguar Day, November 29, highlights the pressing need to conserve them. Jaguar North America, LLC is collaborating with WCS to raise awareness and support.
Learn more here.
December
4th | Wildlife Conservation Day
World Wildlife Day (WWD) is an opportunity to celebrate the many beautiful and varied forms of wild fauna and flora and to raise awareness of the multitude of benefits that their conservation provides to people. At the same time, the Day reminds us of the urgent need to step up the fight against wildlife crime and human-induced reduction of species, which have wide-ranging economic, environmental and social impacts. Given these various negative effects, Sustainable Development Goal 15 focuses on halting biodiversity loss.
11th | International Mountain Day
Mountains are home of the 15% of the world´s population and a quarter of the world’s land animals and plants. They provide freshwater for everyday life to half of humanity. Their conservation is a key factor for sustainable development and is part of Goal 15 of the SDGs. Learn more about International Mountain Day here.
