A Sustainable Food Product System called Aquaponics

When ever you go to the beach, do you ever think about what can happen to an animal and the water when you leave a wrapper in the sand or a plastic bottle in the water? If you think about it, even a small piece of plastic can harm a fish. The fish could mistake it for food. This could potentially kill the fish. There are other things that people d that pollutes the ocean. An oil spill from a boat can get fish sick (Doc.2). Also, solid waste, plastics, glass, and foam (OI). Marine life can get trapped in any of these items (OI). There are many things we can do to prevent this, like, reducing plastic waste in stream, improve solid waste management, and increase, capture, and reuse (Doc.1). These are just a few of the many things we could do to

The method uses a water based, nutrient method to give plants all the nutrient they need to grow. This method is able to use heat and lighting to help the plants grow if their normal climate isn't the same as the one in the area you’re growing your plants in. In some cases hydroponic houses are made to support the plant for its living conditions. Sometimes the roots hang freely and nutrients are hazed over onto them but this tends to be more risky because the roots can easily dry out if the misting cycle is not to schedule and spread

Now, for a hydroponics there are three ways you could do it; water culture, multi flow, and ebb and flow. Water culture is a low cost and easy one and all you need is a styrofoam platform, water, and plants; Multi flow is a medium cost and is kinda hard to build and all it relies on is gravity flood plant trays with water and nutrients, a timer, float switch to control water levels, and plants; and finally Ebb and flow and that’s an easy system too and all it takes a plant tray, tubing, water pump, nutrients, water, and plants. Yet, for all of these you need a container or a fish tank to put them

With a minimal initial investment of $100,000 and a single acre of level ground, a self-sustaining aquaponics based growing operation can be established and become profitably within 6 months. Through continuous year round vegetable and fish production, this operation can conservatively generate $250,000 in annual revenue starting in the very first year. While the initial investment in materials and equipment is steep, the output of this system rapidly accelerates to full potential and costs very little to maintain on an annual basis. The versatility of this system allows for the

Human activities such as the use of fertilizers in yard soil contribute to the accumulation of nutrients. When using fertilizers, the ground can only absorb so much. The use of excess fertilizers on crops allows for nitrogen to vaporize in the atmosphere through a process called volatilization (Olascoaga, 2010). Crop fertilizer also leaches nitrogen into groundwater, which eventually ends up in the ocean. When the ground is at its maximum absorbance, high concentration levels are obtained and carried through the waste system into rivers. Another factor is sewage from the increasing human population. Septic tanks are widely used unless a household is connected to wastewater treatment plants. Septic tanks purify waste by leaching the waste through soil. Storm water runoff is another source of nutrient for algal blooms. Rainfall picks up nutrients from yards and flushes these nutrients into

reused. At this time 99% of the solids in the water are removed and various

Although sewage systems are able to provide a great deal of sanitation to water before it is released back into a source, the risk of raw sewage overflowing into water sources poses several issues. Not only can raw sewage contain harmful bacteria such as E. coli, it can also negatively affect aquatic life. Human waste typically contains high levels of nitrogen, phosphorous, and other nutrients that are useful for people but can cause many issues in an aquatic environment (Burkholder et. al., 2011). Much of these elements are removed during wastewater treatment, but if they are sent directly to a water source due to flooding, they can cause algae blooms and harm

Living on a farm for the first half of my life, I know that my dad and many of our neighbors’ schedules revolved around the rain. Aquaponic and hydroponic methods of farming both provide dramatic reduction in water usage. One system designed by Nate Storey claims to be able to reduce water usage substantially (2014). He says that a similar sized back yard garden will use twenty times the water as hydroponic/aquaponics system. Other systems have seen similar reduction in water usage, because unlike traditional farming with irrigation, aquaponics and hydroponics is a closed system that recirculates water multiple times so that most water loss is through evaporation and the plants using it for osmosis. In traditional farming, water is lost to runoff or evaporates before the crops have a chance to use it. Moreover, aquaponics was originally mentioned as a way to reduce fish imports and allow people of inland populations to have locally raised fish and produce in the Virgin Islands (Rakocy 2000). With the need to provide food, particularly meat, aquaponically raised fish provide an alternative to shipping fish inland from the coasts or international

Denitrifying bacteria = convert nitrates in soil or water to gaseous nitrogen, releasing it back into the atmosphere

We recycle bottles, papers, and other things. Recourse will not always available for new things. The same thing applies in water. Barnett points out that "the more freshwater we pull into our homes and businesses, the more we send down drains and toilets and into waste pipes that leak, spill, and burst an average of 900 billion gallons of untreated sewage a year in the United States" (Barnett, Water Work). The population is growth, at the same time the waste water also increase. Where we are going to put this much of waste water other than not recycle them? If we don't recycle and reuse them it will affect to environment, such as river and ecosystem. Barnett shows what happen in Waikiki by "forcing 50 million gallons of untreated sewage into the aquamarine waters of Waikiki" and "the disaster closed some of the most famous beaches in the world for ten days and is suspected in the death of a surfer who became infected with flesh-eating bacteria. Not least, there are the carbon emissions associated with pumping, heating, and treating water, and moving it around our homes, cities, and regions" (Barnett, Water work). We don't want to suffer with sick and effect environment. Recycle is not only good for people and environment but save the federal money. Barnett proves with San Francisco Bay that "the group has secured $38 million in federal funding and another $114 million in state and local money to build eight recycling projects" (Barnett, Water Work). Jim Van Haun said, "using recycled waste water allows us to rely less on our ground-water table, which is helpful during a drought" (Robbins, Gary, RECYLING Water District Treating Sewage so it can be used on Vegetation). Barnett shows how community are recycle their waste water "communities are recycling their wastewater for uses such as cooling industrial plants and irrigating parklands and soccer fields" (Barnett, Water Work). The way to save the water is by

Refers to reducing the usage of water and recycling of waste water for different purposes such as cleaning, manufacturing, and agricultural irrigation.

First, control over the discharge can take place at the point of generation within the plant itself. Second, the polluted water can be sent to water treatment plants before it is released into the surrounding water sources. Third, the waste water can be treated within the plant and recycled again, or treated in the plant and released.

Another global effect of overfishing is fish farming or aquaculture. It was first started to help preserve the ocean and hoped to help people to obtain a reliable fish source. Unfortunately, what many came to realize is the downside of fish farming. One example is water contamination, where consequently waste products such as foods eaten, feces and other dead fish, are all dumped into our main water supply which contributes to water pollution. Moreover, chemicals that are used to treat the fish farms like antibiotics and algaecides are all released into the ocean; which is a real cause for concern for our oceans. Fish that come from the fish farms are pumped full of drugs, to prevent sickness in the fish but this is not healthy for us to eat. There is also a great environmental impact which includes the fact that to sustain fish farms, portions of

In today’s global economy sustainability is very important; from the biological aspect to the industries they all play a role on the marine environment. As world population increases the demand of fish rises causing overfishing. Certain laws have been placed to limit the amount of wild fishing to reduce the risk of endangerment. To meet the demand of the population, fish farms are introduced. Pollution and health related issues are part of the challenges of fish farming. Sustainability also affects social areas such as beaches.

Plants in natural environments are being exposed to increasing amounts of salinity. One-third of the land being irrigated worldwide is affected by salinity, but salinity also occurs in non-irrigated land (Allen et al., 1994). There are large areas of primary salinity, but secondary salinity can be detected within one hundred years of settlement on an area of land. Drought and salinity are connected because in many regions, raising plants requires irrigation. The irrigation water contains calcium, magnesium, and sodium (Serrano et al., 1999). As the water evaporates and transpires, calcium and magnesium