Permaculture + Aquaponics = Self Sustaining

By bringing Permaculture Design principles and practices into Aquaponics, we are closing many loops, inefficiencies, and energy drains that exist in more conventional systems, as well as integrating the system appropriately into the larger landscapes and ecologies it is a part of, making it a much more holistic and sustainable enterprise. 

Closed-Loop Aquaponics focuses on designing aquaponics systems that that produce as much of the system’s needs (water, energy, fish, feed, heat, gas, etc.) on-site and within the system itself as possible. 

Products of the systems can include; solar electricity, solar heated air, solar heated water, fish, prawns, vegetables, fruit, aquatic plants, algae, minnows, snails, worms, dry and liquid fertilizers, methane gas, and more. By using the Permaculture Design process, we learn to design systems appropriate to diverse climates and unique ecological niches to meet various needs, dreams, and desires.

Aqua Vista Topic: Future of Farming #1

Looking at the past and current state of agriculture, we have come to the conclusion that it is failing to provide nutritious foods, it is insufficient to sustain us in the future and the ecological destruction caused my modern farming methods has taken an incredible toll on our planet. 

  

Dr. Despommier's solution is to utilize skyscrapers to grow food hydroponically in the middle of cities. According to Dr. Despommier, the vertical farm has a number of advantages over traditional agricultural methods used currently worldwide.

1. Year-round crop production. By growing crops inside controlled environments, crop production is not dependent upon the seasons. Instead of one season of tomatoes, staggered planted tomatoes can be harvested year round.

2. No Weather-related Crop Failures. By growing foods in controlled environments; droughts, floods, hurricanes, tornadoes and other natural phenomena are irrelevant. 

3. New Employment Opportunities. When farming exists in a skyscraper there are plenty of job opportunities created in the cities. In the Vertical Farm, the crops exist in all of these stages all the time, necessitating the need for labour.

4. No Agricultural Runoff. "According to the USDA, Agricultural nonpoint source pollution is the primary cause of pollution in the U.S." - The Vertical Farm. By growing hydroponically in a controlled environment, these toxic chemicals are essentially unnecessary.

5. Allowance for Ecosystem Restoration. By moving agriculture into city skyscrapers, Dr. Despommier argues traditional agriculture won't be necessary and the land can be turned back over to nature for recovery.

6. Animal Feed from Post-harvest Plant Material. You don't eat all parts of a plant and what is leftover can be used as animal feed.

7. No Use of Pesticides, Herbicides, or Fertilizers. Guess what? There are no weeds to pull in hydroponic/aeroponic/aquaponic systems! So there's no water pollution caused by this method of farming.

8. Use of 70-95 percent less water. According to The Vertical Farm, "Today, traditional agriculture uses around 70 percent of all the available freshwater on earth, and in doing so pollutes it." Of all the benefits on this list, this is the most important of them all.

9. Purification of Grey Water to Drinking Water. Grey water reclamation will become an even hotter topic as the scarcity of clean water becomes more desperate. Plants provide a natural (bio) filtration process that can cleans the water.

10. Greatly reduced food miles. A common argument for alternative farming is that the average distance food travels from farm to table is 1500 miles, on average. The Vertical Farm proposes growing food in the centre of cities, drastically cutting this distance down.

11. More Control of Food Safety and Security. The Vertical Farm is designed using the same equipment hospitals use in intensive care units to prevent pathogens and pests from affecting the crops. Security is proposed to prevent people from sabotaging the environment produced.

credit to OHIO AQUAPONICS

Aquaponic Trial #1

Alas, my first trial setup

The view from a distance, tier 1 = koi pod, tier 2 & 3 = flower pod, tier 4 = biofilter pod.

The flower pods below (tier 2 & 3) with seedling starting to grow. It took awhile for them to pop up due to the location of the system under the porch roof which is preventing precious sunlight. Nonetheless, they still grow.

 

The biofilter pod (tier 4) is located on the topmost of the system, comprises of 4 filter elements with 3 aeration outlets between them. This pod is designed to capture solid fishwaste and dissolves it into elements which the plant then could absorb, such as ferum, potassium, kalium, etc. It is an essential to have this pod as described in the aquaponic cycle below.

The fish pod, basically contains my 3 koi fish and a pump. Since the system is practically new, the fish is quite stressfull and is a bit jumpy. So i didnt manage to take a picture of them, maybe next time, in the next update.

Aquaponics Design #2

Ok, its been 5 months since my last post. But I've been wanting to post this for a long time. So here goes.


Continuing the 'Concept' topic on which I'll base my system on, here are the findings I got from the net apart from the last post.

The system from University of Virgin Island. One of the first systems I encountered back in 2006. Used as a learning field for Aquaponics study. Too big for me of course, just wanted to share it with u guys.

This would be how that system looks like under the raft. Remember that this is a deep water raft system much like the one I tend to adopt in my trial system at home.

Going back to my previous post, first image. This is the realization of it. Somebody must have build up this system according to that design and made it work. Nice looking system, but still too big for me to try, unfortunately.

Great design to accommodate the vege raft on the fish tank itself. Thus saving space for a more bigger fish population. But having too big fish to vegetable ratio will be problem for this setup I reckon.

Having seen all the design I could search in the net, this one of the smallest and simplest of aquaponics design I've came upon. Suitable in urban area where space is tight while still having all the features of an aquaponics system. I am in the construction phase of my system as of now. A little DIY assembling and I'll be posting my own system in a few days. Stay tuned.

Aquaponics Designs #1

I need to figure out what kind of Aquaponics system design suitable for me, so I've google'd quite a few of them and saved those for future references. Some are really inspiring and ingenious designs that are worth sharing with u guys.

 

This somewhat the simple design that I was looking for; 2 growbeds, 1 fish tank, and a pump. But I wanted an aquaponics system using hydroponic (or deep water raft) system for my vegetables.

Now this is almost perfect, except that its for indoor system rather than outdoor. It could be done without the lighting if it's to be set-up outside tho. Quite an impressive design.

A bigger aquaponics design set-up, which I assume is for commercial purposes. The interior would probably looks like:

Which is fine if I'm running a commercial-based aquaponics. But I'm trying to find something I can work with; get my hobby started, get to do the trials & errors (hopefully few errors). A bit more like the system below:

This would be ideal for a beginner like me, simple and less complex to maintain. I'm eager to start my new hobby, just waiting for the right time (and also saving up some cash to get it started). Wish me luck!