Project Goal 1: Understand food waste types and volumes

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Also in Nixyaawii, Don’t Throw it Away! Project

Project Goal 2: Build community capacity to improve materials management
Project Goal 3: Implement research/demonstration of the Áq̓paš
Longhouse Sustainability - Single Use Plastic Reduction Campaign

Food Waste Assessment

Understanding CTUIR’s baseline of food waste is essential for developing a framework for tracking and improving materials management in the community. To date, CTUIR has not conducted any attempt to quantify types and volumes of waste currently generated, except for what is required for services provided by CTUIR’s Tribal Environmental Recovery Facility (TERF). Our project focuses on a small concentration of our Tribal community in order to create a baseline understanding of waste management and food waste contributions specifically.

Site Waste Audits and Trainings

Within the Nixyaawii Community core, there are a number of sites that are participating with our project to gain an understanding of current food waste values and collect food waste for the biodigester demonstration. Many locations are a mix of public and community locations, and include the Nixyaawii Longhouse, the Nicht-Yow-Way Seniors Center, Mission Market Corner Store, Family Engagement Building, and other Tribal services that are located in the Nixyaawii (Mission) area. We are also working with CTUIR Housing to identify and coordinate with Tribal families of the Mission residential area who are interested in participating.

A flow chart shows the different steps where food waste can be prevented from being thrown away

Help us keep our food waste out of landfills! There are many steps where food waste is created, and at this steps we can throw food scraps into a dedicated bin for use in composting and anaerobic digestion

Community Survey

The second component to Nixyaawii’s Food Waste Assessment is a community survey that asks families to evaluate their own food waste habits. These surveys exist both as one-off questions designed for specific occasions like Feasts, and traditional survey approaches. These survey answers will be compiled and provided in the Food Waste Assessment.

Two people stand and chat next to a poster board with images and text on it under a shade canopy. Two youth sit at a table in front of the canopy and color activity pages on a sunny day.

A Community Picnic attendee chats with DeArcie about the food waste survey and other project elements at the project’s event booth. Youth activities are a standard offering as part of project engagement, and recycling and composting themed activity pages are typically present.

A large white poster board trifold shows images and text that describe project elements and ask attendees to indicate answers about food waste habits with multiple colored sticky dots.

Sticky dot surveys are great for engaging the Tribal community at specific events, and provide preliminary data to a formal food waste survey. Participants were asked to indicate their answers using the sticky dots, and for this specific activity, the color dots don’t have any different significance.

Several people including a youth considers images and text on a white poster board as other kids entertain themselves in the background of the Longhouse annex.

DeArcie with Biowaste Technology helps Huckleberry Feast participants understand and answer food waste survey questions in a sticky dot survey.

Sticky dots are layered on top of graphics with text indicating different answers to the prompt, “Question 2: In your home, what are the three most common reasons why food is thrown away?”

Sticky dots are layered on top of graphics indicating different answers to the survey question, “In your home, what are the three most common reasons why food is thrown away?” Answer options included: Spoiled or went stale; No one wanted to eat it; cleaning out the fridge; more food than we could eat; not at home to eat it; and we don’t have food waste. Most people indicated food was thrown away in their homes because it spoiled or went stale, or they were cleaning out the refrigerator/pantry.

A person in a wing dress and head scarf weighs a bag of food waste on a scale on and writes down the amount on a pad of paper on the counter in the Longhouse kitchen.

DeArcie Abraham with Biowaste Technology weighs food waste from Root Feast

View looking down into an orange trash bin full of biodegradable and non-biodegradable garbage. To the right of this can is a small red bucket with food waste in it.

Food waste collection was conducted during the 2024 Root Feast in April as observation and preliminary data for our food waste audits in the future.

This material is based upon work supported by the U.S. Department of Agriculture, under agreement number 2024-70510-41990.

Any opinions, findings, conclusions, or recommendations expressed in this publication are those of the author(s) and do not necessarily reflect the views of the U.S. Department of Agriculture. In addition, any reference to specific brands or types of products or services does not constitute or imply an endorsement by the U.S. Department of Agriculture for those products or services.

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Webpage updated: Oct 31 2024