Showing posts with label environment. Show all posts
Showing posts with label environment. Show all posts

18 March 2014

Aquaponics & Mosquitoes - Lesson Learnt

credit to http://www.friendlyaquaponics.com/
from the post : Welcome to “The End of Malaria”


Are you irritated by mosquitoes in your neighborhood? Do you live in a location where malaria, elephantiasis, filariasis, dengue fever, or any of the other dangerous diseases carried by mosquitoes exist? Are you a health-care professional whose concern is these diseases and their control and eradication? If the answers to these questions interest you, please read on:

An additional benefit of farming aquaponically (that we noticed after our first system was operational for six months) was that the mosquitoes on our seven-acre farm had COMPLETELY disappeared! We live in Hawaii, where there are as many mosquitoes as any other tropical area in the world. Although we are fortunate not to have malaria, elephantiasis, filariasis, or any of the other dangerous diseases that are transmitted to humans by mosquitoes, we DO have dengue fever, which can be fatal in the young, elderly, or those with compromised immune systems.

Before we built our first aquaponics system, our farm was like any other place on the green windward coast of the Big Island: even during a drought, when the soil was dusty and dry and there was no standing water visible anywhere, there were still clouds of mosquitoes at dawn and dusk. If we left a door or window open in the house during the day, even for a few minutes, we knew that we would be tormented by the buzzing of hungry mosquitoes all night long as we tried to sleep. When we built our first aquaponics system, we knew we were creating additional habitat for mosquitoes to lay their eggs, so we introduced a few mosquito fish (gambusia affinis), and neon tetras into our system water.

They thrived and spread throughout the systems we built, and soon had become a self-sustaining population numbering in the tens of thousands. Six months later we noticed there were simply no mosquitoes around any longer. It’s easier to notice the presence of a pest than the absence of one, so we’re not certain when the number went to zero, but it was sometime during that six-month period. That was three years ago Since then, we’ve had the pleasure to live on a beautiful farm in the tropics that has NO mosquitoes! How does this work?

We live in the center of a deadly efficient mosquito trap: every female mosquito in the neighborhood can sense the roughly 50,000 gallons of water in our aquaponics systems, and comes to them to lay her eggs. Each egg hatches into a larva, which is then promptly consumed by one of the hundreds of thousands of mosquito fish in our water BEFORE it can ever develop sufficiently to hatch into an adult mosquito. That mosquito’s bequest of future generations is GONE, down the gullets of little fish who thrive on these meals and produce even MORE little fish hungry for mosquito larvae.

We don’t know what the effective radius of our mosquito eradicator is, but we’ve gone to the corners of our seven-acre property and haven’t found any mosquitoes there; we think there’s a good chance it is significantly reducing mosquito populations on the farms around us. We need help and funding to continue research into this phenomenon in order to understand it better, and to develop it to the point where it can easily be implemented in any location or culture.

This could make a huge difference in the lives of people worldwide who currently lose family members to malaria and other mosquito-borne diseases.
  

19 February 2014

Home garden, Home aquaponics

credit to http://quantitativemetathesis.blogspot.com/


Aquaponics Is the Next Generation Name for House Garden

We have all observed of veggie plants, kitchen landscapes and bought clean vegetables from the grocer's shops and observed about The Lawn of Arden. At some point of life most of us might have used veggie agriculture, be it in the property garden or portable pots but I think most of us have not tried Aquaponics yet. Aquaponics is a recent innovation in the field of agriculture and shall become another name for home landscapes in the days to come.



                      

What is Aquaponics?

Aquaponics is the combination of hydroponics and aquaculture. Hydroponics is the method of growing vegetation in h2o or sand without the use of ground. Aquaculture is the agriculture of seafood. Aquaponics is the farming of both vegetation and seafood part by part. Fish is kept in an fish tank. The h2o made up of the toxic release by the seafood is sent to the hydroponic program through a pipe, where the vegetation utilize it to obtain their meals. The h2o becomes free from toxics and is sent returning to the aquaculture program.


                         

Vegetables can be expanded in multiplexes

All types of clean vegetables flourish in the Aquaponics program. Cucumber green beans, clothes or chili peppers any veggie can be expanded inside your house. Aquaponics can be used both, outdoors or in the house. No area is needed and this decreases the cost significantly especially, in cities and places where area for agriculture is hardly available. People living in multiplexes can also grow their clean vegetables.
Aquaponics gives you clean and natural vegetables

Since the vegetation obtain their nutritional value from the seafood fertilizer, no substances or bug sprays are needed. This means you get clean and natural veggie for your your meal. You do not need to pay high costs or even visit the Grocery stores store. These self produced clean vegetables involve no appearance, rating, marketing and marketing, which are the reasons for the rise in the costs of products in shops.



                                     

Saves h2o efforts and energy

All you need is a continuous supply of meals for the seafood. Difficult and time consuming washing of the fish tank is also reduced. The vegetation obtain the nutritional value from the h2o containing the natural waste of the seafood. Most of the washing is done by the vegetation. The h2o becomes clean and is supplied returning to the fish tank. It helps you to save a lot of h2o too.


                              

Easy accessibility to packages of different sizes

Aquaponics kit can be easily bought from plant centers, agriculture shops or via internet. Kits are available in different dimensions from huge tanks, to be used in verandas or mini ones for indoor preparations. The blooming bed too can be a huge tank or just a huge pail. Other necessary equipment is provided in the kit along with related information and training.





Relaxation of mind

Aquaponics gives an ultimate experience of staying close to nature in the grouped and disorderly places. The joy of eating self-cultivated meals is tremendous and no exotic supper at any cafe could ever meet it. It makes a relaxing green environment and gives pleasure to the brain. It can prove to be a treatment for many illnesses which owe their birth to stress and extremely stress.

02 July 2013

Aquaponics' Origin




Aquaponics, with its fancy name, may sound like a trendy new concept developed by environmentalists. But it's actually as old as the hills.




The origins of aquaponics can be traced to ancient Egyptian and Aztec cultures.




The ancient Aztecs developed chinampas, man-made floating islands, which consisted of rectangular areas of fertile land on lake beds.



Aztecs cultivated maize, squas­h and other plants on the chinampas and fish in the canals surrounding them.




The fish waste settled on the bottom of the canals, and the Aztecs collected the waste to use as fertilizer.




Additionally, countries in the Far East like Thailand and China have long used aquaponic techniques in rice paddies.

17 June 2013

Aquaponics' Advantages - Commercially

credit to http://centerforaquaponics.com

Aquaponic systems possess many attractive commercial applications, as well as environmental and human health benefits, making them ideal for future use in developing regions of the world. Quantifiable results include:


• Additive water conservation benefits of recirculating aquaculture and hydroponics combined into an integrated waste free system. With uncertainty regarding water supplies and the population carrying capacity of arid regions of the world, water conservation practices may result in aquaponics replacing more traditional forms of food production. Additionally, the plant and microbial remediation of the fish effluent (waste) prevents environmental contamination (eutrophication) common with many forms of aquaculture.


• A controlled-environment greenhouse operation greatly increases the reliability of production while reducing the risk of environmental degradation such as non-native species introduction which is prevalent with other forms of agriculture. Through the prevention of greenhouse pest outbreaks the need for synthetic pesticides has been eliminated.


• Combining aquaculture and hydroponics technologies has demonstrated the potential to exceed the productivity and profitability of independently operated systems for a given resource constraint (land, water, capital).


• Unlike warm blooded food stocks, cultured aquatic species are not considered high probability vectors of zoonotic diseases to humans. They require fewer inputs (feed and time) than other livestock. The feed conversion ratio and carbon footprint for farmed fish is significantly less than other sources for animal protein.


• The technologies employed to run an aquaponics operation can be primitive and produced from a large range of readily available (post-consumer) materials. This lowers the overall environmental footprint of the design and broadens the availability of the technology to poorer regions of the world.