The University of Arizona Compost Cats

Compost Cats is a program of the University of Arizona Office of Sustainability focused on organic waste diversion, outreach, public education, and research facilitation. Since 2011, Compost Cats has diverted large volumes of food scraps, brush, and other organic materials into valuable soil amendments, while reducing the carbon footprint of the University and local businesses.

How to Compost at Home
English | Spanish

Benefits of Composting
English | Spanish

Compost vs Recycle
English | Spanish

USCC Young Professionals Webinar Series: Building a Composting Business
Aerated Static Piles: Introduction and Overview

Increasing site capacity and reducing operating footprint

Organic Waste Bans

Industrial Composting Facilities - Calculating tonnages and Site Capacity

Some 60 million pounds of produce could get dumped...

Washington State Organics Contamination Toolkit

Food Waste Policy
Organic Waste Bans
Tackling Food Waste in Cities

The Laboratory of Tree-Ring Research (LTRR) is engaged in interdisciplinary research on tree rings from around the world related to climate, water, ecology, geology, and archaeology. LTRR also teaches introductory and advanced classes related to tree-ring science, and it promotes outreach via tours of our building and visits to schools and a variety of organizations to talk about what we do.

Video link to July 2019 episode of Arizona Illustrated: 

https://www.pbs.org/video/july-21-2019-hkelqr/

Tree Ring Times:

https://arizona.app.box.com/v/treeringtimes-5-1

Information about tree rings: 

https://ltrr.arizona.edu/about/treerings