Being that we had our last class meeting today for studio, it was important that we took some time to evaluate our progress in this project. Next week is our final critique, and we’ve been preparing pretty rigorously for the big day.
We broke this project up into three distinct phases.
PHASE 1 consisted of research-intensive class meetings, during which the entire class crammed as much information on urban agriculture as we could handle into our heads. This was probably the most important phase of the project. Since we didn’t break into groups at this point yet, we were researching all aspects of urban farming, and it wasn’t until phase two that we knew we’d be honing in on our wastewater management research.
PHASE 2 broke the class up into specialized teams that would focus on different topics (see the navigation bar above). The main point of phase 2 was to establish a client for each team, so that we would be able to work with someone within the Philadelphia community and get some real feedback on our projects. Jared, Paul, Christiaan, and I became the wastewater management team, which we quickly changed to Aquatherapy. We met with Mill Creek Urban Farm and they cited a need on their farm. The water from their sink, which washes hands and vegetables, was installed to be diverted into a huge, dark cistern buried underground. To them, the cistern was a mystery. It was decided through conversation with the managers of the farm that the cistern was either bigger than expected and not full yet, or (more likely); that it has been overflowing and leaching into the ground.


The need was established, and the design process was underway to adapt what we had learned and tested to their site. Mill Creek’s aesthetic really led us to use repurposed containers for this site-specific version of our natural filtration system concept. This phase is still live and can be followed on this blog. We are currently still digging up the hill in order to make room for our gravity-fed natural filtration system. We plan on finishing installation over the summer, out of class time.
PHASE 3 of our project addresses the other deliverable for the class project. We were to make a manufacturable, and easily replicated version of our concept that could be sold to people who were interested in these topics we looked at within urban agriculture. This phase, for us, was difficult because we had been so focused on installation at Mill Creek. We had been talking about this and sketching out some thoughts, but all the serious design happened more recently. We went with a modern pond aesthetic that people could buy for their back yards or decks. Within city regulations, the system is scaled up and can handle an average household’s grey water from their showers, sinks, washer, and dishwasher.


Tags: Aquatherapy, farm philly, FarmPhilly, grey water, urban farming, wastewater management
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Depending on the situation, our system can be scaled to suit a variety of needs

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During our work sessions over at Mill Creek, we’ve been informing volunteers and community members in the area about typical wastewater management and the benefits of recycling grey water. During these sessions, we handed out literature about our project, showed boards to illustrate the information easily, and presented our scale model of the system we’re installing there.
These fifteen minute presentations were often followed with a volley of questions from volunteers, which we happily answered. It is awesome to see how excited some of the people were about our project - the positive feedback from community members and farm volunteers was inspiring. After questions, we divided up shovels and dug up the hillside where our system will be installed.



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Preparing Mill Creek for installation of our grey water system has become a little bit more complicated than we had initially expected. The first day of digging the hill to place our system brought our hopes up, as things seemed to have gone pretty smoothly. After a few hours of marking out where we needed to dig, figuring out the final dimensions for adjusting our system to fit into the hillside, and clearing out the top layer of earth; we felt that we had made substantial progress on the project. The next couple of dig sessions turned out to uncover lots of hard clay-like dirt that isn’t easily removed conventionally with shovels. A bee attack on Paul and Jared (along with Jade and Johanna) led us to hold off on digging. With the installation taking longer than expected, I figured it’d be best to go ahead with speccing out the system in a 3D scale model so that we know exactly where is system is going and how it fits together.
Here’s an orthographic technical drawing - it is still in progress, but the roughed out version is as follows:

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We’ve been meaning to upload some pictures of the progress we’ve made digging the hill up at Mill Creek.


Since these were taken, much more progress has been made. With help from volunteers at Mill Creek, we’re almost ready to start installing our system and tapping into their grey water line.
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Here’s a conceptual model of our grey water system integrated into Mill Creek’s urban farm

Tags: Aquatherapy, FarmPhilly, greywater, wastewater management
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The cistern that currently collects and stores all of the grey water from Mill Creek’s sink will be used as an overflow chamber for our system. We plan on adding a U-trap with the lowest point leading into our system. Once all of the chambers of our system fill up, the water level will rise into the U-trap and then be diverted into the overflow cistern.

Tags: Aquatherapy, FarmPhilly, greywater, wastewater management
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Once we visited our client’s site, we had to adapt our concept in order to fit it into the hillside provided. Mill Creek has a unique aesthetic in the sense that a lot of the work done on site has a friendly, earthy vernacular. We wanted to design our living machine right into their hillside, utilizing the earth as a building material, and providing information to visitors of the farm.

Tags: Aquatherapy, FarmPhilly, greywater, wastewater management
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