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CCREF Awards Scholarships to Two College Students


10/03/2018 1:30 PM

With the goal of increasing research focused on sustainable organics recycling, the Foundation recently gave scholarships to two students, encouraging their individual research projects.  Below is detail on each student and their project.  The Foundation would like to thank the sponsors of the Young Investigator Scholarship program:  BioBag, Filtrexx, Scotts Miracle-Gro and Living Earth.

Meet the winners:

Donald De Alwis is currently studying towards dual degrees in Environmental Science and Public Health Science at the University of Maryland, College Park. He specializes in environmental health and enjoys exploring the interface between humans and the environment. He hopes to continue researching the human-environment nexus after his bachelor’s degree through a graduate or professional degree program.

Donald’s project focuses on the use of locally sourced compost to facilitate hydric soil conditions in wetland restoration. He will use cow manure and Bloom, a biosolid produced by a local water utility company, at three different cure times. Through a soil microcosm experiment, he will analyze ferrous iron and methane production with the intention of determining which soil amendment and cure time maximizes microbial activity while reducing greenhouse gas production. The results of the experiment will determine the feasibility of a novel use for compost and will inform restoration practices for Maryland’s vast wetland ecosystems.

Sally Landefeld received a BA in chemistry from Occidental College in Los Angeles. Upon realizing that many preventable chronic diseases stem from lifestyle and food nutritional quality, Sally changed her plans to attend medical school and left the biomedical research field to focus on the root of the issue: soil health. She earned a MS in Environmental Science and Engineering from Oregon Health and Science University in 2017 and is pursuing a PhD in Civil and Environmental Engineering at the University of Washington.

Sally’s research aims to characterize the relationship between soil health and plant health: Does healthier soil grow healthier food? This project is looking at common garden crops grown in four types of soil amendments: composted biosolids from Pierce County (TAGRO), composted biosolids from King County (GroCo), vermicompost, and bokashi. These soils will be tested for a suite of chemical, physical, and biological properties to characterize the soil health, and crops are undergoing analysis for macronutrients, micronutrients, vitamins, and phytonutrients that act as potent antioxidants. Sally is hoping that her project may help “close the loop” on urban waste, provide fertile soil to local urban gardens, and sequester carbon in the form of soil organic matter.






This toolkit is designed to help you determine if a compostable plastics program is appropriate for your organization and to guide you in properly managing your compostable plastics.

*Resources outlined in this toolkit are examples from a variety of sources to help facilitate a better understanding of compostable products and do not necessarily reflect the opinion of the Composting Council Research and Education Foundation (CCREF).

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