USA

Thermal Pollution

2014 Wyoming, Ohio, USA

The Mill Creek is in the southwest corner of Ohio and empties into the Ohio River. It flows 28.4 miles through three different counties and about half a million people live within the watershed. It is mainly urban and industrial with some forested and agricultural lands located in the northern section. The Mill Creek also has many CSOs (combined sewer overflows) and SSOs (sanitary sewer overflows).

Thermal pollution is a problem in many of our urban streams, especially in the Mill Creek, that often flies under the radar. While thermal pollution doesn’t involve dumping massive amounts of chemicals into the rivers or many other signs that people generally associate with pollution, the heating and cooling of natural waterways (whether directly or indirectly caused by people) can have a bigger effect on wildlife ecosystems than people think.

Benny and Isabelle felt that they could do their part to reduce thermal pollution when it happens in a localized setting, such as when water temperature of creeks and streams rises due to lack of shading and foliage. Their solution was to plant trees along the banks of the North Branch of the Mill Creek. They felt it was an easy solution to tackle the problem of thermal pollution in local streams.

Benny and Isabelle put their project into action on May 10th, 2014. They had an excellent group of volunteers of both students and community members come out and help. Together they planted about 600 trees in about 3 hours. The areas where they planted were alongside a local stretch of the North Brach of the Mill Creek that was in need of restoration. It was a great time to be social and meet new people while helping out their watershed. Over all, they thought this was a very fun and education experience for them and they were honored to be offered such a wonderful opportunity.

Thermal Pollution

Starting a Composting System for the School Garden

2014 Antelope, California, USA

Antelope High School student Chelsea Morgan wanted to make use of the large amount of green waste produced by the school garden. In the old system, students were throwing away this green waste directly into the trash dumpster. She was concerned that the green waste in the landfill was a wasted resource and would only add to the production of excess methane. She wrote a proposal to build a compost bin for the waste, and students in the People for the Planet club helped to implement her project. When green waste in composted, it produces a very important, nutrient-rich soil additive for the garden.

The students built a wooden 3-bin compost system conveniently located adjacent to the school garden. Once the original green waste has been in the first bin for a few months, students will transfer it to the next bin for further decomposition, which will also open up space for the new green waste.

In addition to providing fertilizer for the garden and reducing the amount of waste being sent to the landfill, the compost system will be used as an educational tool for all of the Biology and Environmental Science classes at Antelope High.

Non-Native Rose Removal/Native Species Planting

2014 Antelope, California, USA

Students in Antelope High School’s People of the Planet Club helped to implement Dayna Berry’s “Removing the Thorns” proposal, which took first place at the 2013 Caring for Our Watersheds California Final Competition. This proposal was to remove existing non-native rose bushes around the school and replace them with a variety of native plants. The roses require watering and application of chemical pesticides/ fertilizers, which have the potential to run-off and pollute the surrounding creeks. In addition, these rose bushes flowered for only 2 weeks out of the year, so they were very poor plants to attract pollinators. The native plantings, adapted to the local climate, would not require long-term irrigation or pesticides and would also provide habitat and food sources for local birds, butterflies, and other wildlife.

Students worked to replace the non-native rose bushes with CA native plant species that are drought tolerant and require no additional chemical inputs. They also mulched the area to prevent evaporation and to help control weeds. At project completion, they had planted 15 Blue blossom ceanothus, 24 Provence lavender, and 20 California fuchsia, as well as adding 16 yards of mulch to the area. Nutrien implementation funds made the purchase of plants and mulch possible

The students and others on campus are pleased with the initial results as the plants are already starting to bloom. While the plants are small now, they will grow quickly to beautify the campus as well as provide many flowers for pollinators.

Garcia Bend Park/River Clean Up

2014 Sacramento, California, USA

Alexa Smith, Kieran Garcia, and Feliceya Torres wanted to help their community by holding a straightforward cleanup along the banks of the Sacramento River. They submitted a proposal explaining how excess garbage can pollute the waterways and adversely affect aquatic organisms. For the cleanup, they chose a site in their neighborhood that is used frequently for recreation, Garcia Bend Park.

Smith, Garcia, and Torres recruited additional students from their high school, The MET Sacramento, and spent a productive day on the waterfront. They collected over 15 bags of trash in just a few hours. Project funds from Nutrien helped to purchase bags, rubber gloves, a dip net, and snacks for the participants.

Vermicomposting at the MET

2014 Sacramento, California, USA

In researching ways to improve their local watershed, Molly Crofoot and Loki Spera became very interested in the concept of vermicomposting, or worm composting. Different than traditional composting, worm composting is a process that uses red earthworms to consume organic waste, producing castings, soil conditioner, and a topsoil additive. While there are other ways to break down things such as food and yard waste, vermicomposting is a lot easier for people who live/ work in a place with very little outdoor room. Their project proposal was to build a worm bin at their school, The MET Sacramento High School, and educate students on its use. Specifically, they would train members of the Garden Club, who would take over general maintenance of the bin, and use the soil created to add to the garden beds.

Vermicomposting has many benefits for the environment. The process creates a nutrient rich soil, which helps grow a healthy, sustainable garden without the need for chemical fertilizers. It also builds healthy soil structure that reduces watering needs and absorbs runoff, protecting streams from erosion and pollution. Finally, it makes use of food waste that would otherwise enter landfills. Project funds from Nutrien helped Crofoot and Spera purchase a durable, multi-level bin and host a lunch workshop for students on vermicomposting, its benefits, and how to maintain the bin.

Composting System for Valley High

2014 Elk Grove, California, USA

Members of the Valley High School Green Club were concerned about the excessive amount of recyclable and compostable material that was being thrown into their school dumpsters each day. As this landfill waste can eventually lead to water contamination and problems in the watershed, they wanted to address this issue and implement a program to collect this material and remove it from the waste stream. The compostable material would then be added to bins to produce soil for the school garden they are starting.

Since this is a large task, Green Club members also enlisted the support of the ILS and Special Education students to transport the compostable waste (food scraps and cardboard lunch trays) after each lunch period. The compostable material is taken to the garden area where students have set up 4 compost bins, purchased with Nutrien project funds. Students also gather grass clippings to add to the compost bins.

Through the process, students found that the cardboard lunch trays do not break down easily, so they purchased a chipper/shredder to shred the cardboard into fine pieces that decompose more readily. The Nutrien implementation funds also helped students purchase other tools to help maintain the compost, such as a hose to keep it moist, and shovels and gloves to turn the compost.

During this first year of the new compost system, it is estimated that over 1000 cardboard lunch trays have been composted in this manner, reducing the amount of waste sent to the landfill. The Valley High Green Club anticipates improving and expanding upon the system as they move forward.

Water Conservation Education Booth

2014 Elk Grove, California, USA

California is currently faced with a severe water shortage and extreme drought conditions. The need for water conservation is critical and water agencies are appealing to the public for help. Students in the Green Club at Valley High are concerned that students and members of their community are unaware of how serious the current predicament has become and how to address the situation with water conservation measures. Judy Phu, Asia Xiong, and Jamilah Ahmach-Antolin presented their proposal to address this situation at the 2014 Caring for Our Watershed Finals. Their solution included preparing a community outreach booth geared toward water conservation for the on-campus community health fair.

The community health fair is attended by hundreds of students from the feeder middle and elementary schools as well as other community members, providing an excellent opportunity to reach a large number of people in a short period of time. Green Club members designed a water education game (similar to Chutes and Ladders) where younger students could play and see water conservation measures in a fun-interactive way. They gathered pamphlets and information from local water agencies to give to visitors as well as secured donations of water conservation related prizes (low-flow showerheads, shower timers, toilet leak test kits, etc.) to giveaway to game winners. Booth visitors were encouraged to sign a 20% water conservation pledge. Those that signed the pledge were entered in the raffle to win larger water conservation prizes (low-flow toilet). Through their creative, educational booth, they drew attention to an important watershed issue and exposed youth and community members to ways they could make a difference.

International Rain Barrel Giveaway

image1-2 Rain barrels are designed to collect water, but one distinctive rain barrel designed by students at Daysland School in central Alberta is garnering just as much attention as it is water.

Butterflies, toads, dragonflies and other flora and fauna help depict a healthy watershed on a rain barrel designed by 20 students from grades five to 12 at Daysland School. It also helped the classroom win $1,000 through an international rain barrel giveaway and art contest sponsored by Nutrien’s Caring for our Watersheds (“CFW”) program.

A Raingarden for I-75 Runoff

2013 Arlington Heights, Ohio, USA
Rain Garden Run Off
A group of three students (Julia Love, Janae McClair and Sanoma Capps) who attend Arlington heights Academy submitted a proposal called “A Rain Garden for I-75 Runoff” to Nutrien’s Caring for our Watersheds contest during the first Ohio competition in 2011-2012. They came in first place!

After the final competition, they met with Wes Duran from Marvin’s Organic Gardens in the fall of 2012 to design and plan implementation of their rain garden. Students worked on determining the plant types, plant numbers and design layout. They also worked on the budget and set a date to start planting. Their budget was $2,00 with one half coming from Nutrien’s grant the students won and the other half a matching grant from Groundwork Cincinnati – Mill Creek, a local non-profit group dedicated to the restoration of the Mill Creek. The date they chose to plant the garden was March 21st, 2013.

Before the studetn’s knew it, it was March and time to plant. It didn’t take long to complete the project that they had been anxiously waiting for; to have their proposal become a reality. With the help of their classmates and the support from their community, the rain garden was completed!

This is a perfect example of how one idea can truly make a difference through hard work and determination. Though the work is done and students will graduate and move on, the teachers and community will continue to care for the rain garden. For instance, they will be responsible for watering the rain garden in the summer and make sure the plants are thriving. Any dead plants will be replaced to maintain the design and function of the garden.

We even have a video of our planting!

Centreville Rain Gardens

2013 Centreville, Virginia, USA

In the spring of 2013, a team of 15 sixth‐grade students at Centreville Elementary School took a close look at the playground area at the back of the school. Observing during a rainstorm, they noted soil, trash, and mulch washing into the storm drains that lead to Little Rocky Run. Working through the Caring for Our Watersheds Student Workbook, and relying on information from the Northern Virginia Soil and Water Conservation District, they came up with a plan to build three strategically placed rain gardens and to keep the school community informed about why rain gardens matter.

Third place finishers in the 2013 Caring for Our Watersheds competition, the Centreville students built their rain gardens, edging them with handmade “bio‐logs” seeded with two grass and two wildflower species. They communicated their project on the school news, a presentation, and signage at the rain garden areas.

To cover costs of the project, they were able to leverage a $1,200 Fairfax County Public Schools Schoolyard Stewardship Mini‐Grant and received $630 in implementation funding from Nutrien