Preview

Urban Hydro-Farming: Sustainable Solutions to Depleting Food Resources

Better Essays
Open Document
Open Document
1773 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Urban Hydro-Farming: Sustainable Solutions to Depleting Food Resources
Urban Hydro-Farming: Sustainable Solutions to Depleting Food Resources
Oscar I Hernandez
BUAD 610
March 1, 2012

Fresh water may soon become a costly commodity. The fundamental social problem of feeding society is growing larger due to a rising scarcity of water and an ongoing depletion of agricultural land. Population growth, climate changes, pollution, and agricultural water waste contribute to growing fresh water shortages around the world. Depletion of soil nutrients through poor farming techniques, floods, poor irrigation, and winds have seriously damaged agricultural land. Approximately 40% of the world’s agricultural ground is unsuitable for farming. The role of agricultural business desperately needs to align with the evolving ethos of a rapidly growing society. Can hydroponic farming provide a sustainable solution to environmental problems caused by traditional farming methods? What practical applications does hydroponics have in densely populated urban areas? Farmers describe soil degradation as thinning and unproductive land that leads to low yielding crops. Land degradation includes nutrient depletion, loss of biodiversity, climate change, erosion by water, erosion by wind, reduced vegetative cover, pollution, drought, compaction by animals or machinery, sedimentation, increased soil temperatures, reduced organic matter, and salinization (Stockings, 2000 pg 5). According to the United Nation’s food and agriculture program, 854 million people do not have sufficient food for an active and healthy life (Sample, 2007).
The population has increased by nearly 2 billion in the last 20 years and food production increased by 50%. It is estimated that by 2050 the population will reach 9 billion. (Sample, 2007). State and federal officials have drafted accords in attempts to rectify water shortages. UN officials have gathered to create and execute a plan of action to improve



References: Stockings, M., Niamh, M. (2000). Land Degradation. Guidelines for  Field Assesment, 5, 59-67. Heilbriner, R., & Milberg W. (2008) The Making of Economic Society (12th Ed.). Sample, I (2007). Global food crisis looms as climate change and population growth strip   fertile Land. The Guardian. Retrieved from http://www.guardian.co.uk/environment/2007/aug/31/climatechange.food.  Buying Local Takes on New Meaning. (2011). Business & the Environment, 22(9), 1-4. New York Sun Works, Center For Sustainable Engineering. (2011).

You May Also Find These Documents Helpful

  • Better Essays

    Conventional agriculture involves industrialized growing, producing the most amount of food on less land. In contrast, an alternative method of farming is hydroponics. This involves the cultivation of plants in water containing dissolved inorganic nutrients and using soil substitutes to anchor the plant (Dekorne 1999, p.91).…

    • 1507 Words
    • 6 Pages
    Better Essays
  • Powerful Essays

    Arthropodic Crayfish

    • 1596 Words
    • 7 Pages

    Agricultural land and water use is a very important topic in today’s world. In the western states, agriculture accounts for 90% of the water consumption (USDA “Irrigation and Land Use” 2015). 51% of the entire United States (including Alaska,) is dedicated to agriculture(USDA “Irrigation and Land Use” 2015). The water that is used for irrigating crops is lost as runoff, or seeps into the ground, and cannot be recycled or used again. Vast expanses of land are used in the United States for growing the amount of crops needed to feed its population.…

    • 1596 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    Hydroponics is a technique of growing plants without basing them in soil. Hydroponic systems have been used since ancient times; it is believed that the legendary Hanging Gardens of Babylon employed a technique of ‘flowing water’ to keep plants alive. Chinese and South American cultures appear to have used hydroponics in cultivating crops since around 1300AD (Turner. B. n.d.).…

    • 5844 Words
    • 24 Pages
    Good Essays
  • Best Essays

    Sks7000-8 Assignment 3

    • 1572 Words
    • 7 Pages

    A very serious threat to agriculture is from the growing scarcity of fresh water in much of South Asia. Many countries have reached a point where they can no longer…

    • 1572 Words
    • 7 Pages
    Best Essays
  • Powerful Essays

    Everything which lives needs water to survive. There are a lot of places in the world where we can find such problem as lack of clean water, and most of these places are developing countries. These include areas in the north of China, India, and the western United States. Global climate change only exacerbates the problem of water shortage. The World population is currently 7 billion people, and each of them needs at least a liter of water a day. What is more, with the explosive growth of the world population, water scarcity is becoming more noticeably. Comprising over 80 percent of the earth surface and over 66 percent of human body, water will be the most important resource in the whole world forever. If oil, gas and coal will be enough humanity for 50-100 years, clean drinking water will end much earlier. Clean water is continuously renewed resource, but at the same time, it has come to an end. Dirty water is the cause of 80 percent of diseases in third world countries (Clarke, 1991). Likewise due to lack of water people on the earth will simply have nothing to eat, such as one kilogram figs need 2500 liters of water, and for the normal development of 1 hectare of wheat requires not less than 2000 liters of water. A lot of water is used not only for dinking, but for agriculture (around 90 percent). The purpose of this report is to determine feasibility of different techniques how to deliver or get clean water in arid regions of the world by the example of North Africa.…

    • 1432 Words
    • 6 Pages
    Powerful Essays
  • Good Essays

    The idea of feeding a population of 9 billion by the year 2050 is daunting. Consider the United Nations’ estimate that 1 billion people in the world today are hungry. The average number of malnourished people worldwide between 1990and 2006 is 850 million with the high point of 1.023 billion hungry people, reached in the 2008 crises. Before we can determine if we can feed 9 billion people in 2050, is it not a better question to ask: “Have we met the needs of our current population?” Increases in population growth, higher food prices due to increased demand, and rising poverty levels both in the US and internationally are all obstacles that need to be controlled.…

    • 1279 Words
    • 6 Pages
    Good Essays
  • Powerful Essays

    Additional Inputs Farmers with extra profits often invest in new farming machinery, which intensifies the Green Revolution’s commercial approach to agriculture. This includes the use of tractors, mechanical threshers and electric pumps. Tractors in Punjab, for example, increased from 1,392 in 1960 to over 260,000 some thirty years later.21 With the introduction of such equipment, new needs are created - for fuels, electricity, and maintenance. The components of the HYV ‘package’ are novel to traditional farmers and most of them have insufficient cash to purchase them. Thus, support systems which provide monetary loans are created, providing farmers with the means to purchase the new seeds, fertilizers, water credits for canal use and power for pumps used in tube wells. Marketing systems are also created to allow former subsistence farmers to sell their crops, often in order to service their loans and to provide them with an outlet through which they can purchase fertilizers or equipment. Thus there is a transformation from subsistence to commercial agriculture Ecological Impacts Amongst the ecological insults inflicted by the green revolution, the following have been identified: deteriorating soil…

    • 4717 Words
    • 19 Pages
    Powerful Essays
  • Good Essays

    Finally, the biggest “crop waster” in today’s farming is soil erosion. When trees are cut down, their roots are removed as well, loosening the fertile soil and making it prone to erosion. During floods or windy weather, the fertile topsoil is carried away, leaving the land barren and useless.…

    • 353 Words
    • 2 Pages
    Good Essays
  • Good Essays

    World population is a constant problem since 1900(Horiuchi, 1992) and it still grows at least in the next 40 years. There is a forecast that there will be 9.2 billion people in the world of 2050 predicted by the Royal Society (Black, 2010). How to prevent people from starving is a much more serious issue than the global financial crisis. The climate change caused by human activities is also damaging the food supply system. Environmental problems such as global warming or acid rain are changing the land and water for food production, making some of them not suitable to produce food.…

    • 620 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Food Sustainability

    • 689 Words
    • 3 Pages

    Some scientists argue that there is enough food to support the world population, but critics dispute this, particularly if sustainability is taken into account. Many others say that “global population growth will cause a food, water, and energy crisis by 2030”. (Chapman, Heald) Population growth is the main driving force of agricultural demand. “As world population doubled from 3 billion to 6 billion, daily Calorie consumption in poor countries increased from 1,932 to 2,650, and the percentage of people in those countries who were malnourished fell from 45% to 18%.” (Chapman, Heald) The more people there are the greater amount of food that is needed.…

    • 689 Words
    • 3 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Chap.7 State of the World

    • 576 Words
    • 3 Pages

    A quote from the book, "The worst mistake political leaders can make entering the new millennium is to underestimate the dimensions of the food challenge". I certainly agree with this because most of the future food growth in the world is going to be croplands and we need to understand that we are going to need to be able to produce as much crop as possible for the land. I also agree with the fact that the governments that are experiencing rapid population growth must figure out their future population carrying capacity by calculating how much land is available for crops and how much water is available for irrigation.…

    • 576 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    The fresh water aquatic ecosystems has an impact on agriculture. As well as the agriculture's developing an impact on the fresh waters. Agriculture is the growth of crops and livestock for food. Fresh water is to hydrated the crops and animals for food intake. Agriculture accounts for at least 70 percent of fresh water use. Agriculture high demand for water is threaten fresh water ecosystems. The demand for the water from humans as well as crops. Crops like rice, cotton and sugar are relatively need plenty of water to grow. It is stated in the wild life article, the World Wildlife Fund taken from the national Geographic, estimates that only 20 to 50 percent of water extracted for farming really reaches the crops. With traditional flood…

    • 2102 Words
    • 9 Pages
    Good Essays
  • Best Essays

    Sustainability and Food

    • 1851 Words
    • 8 Pages

    The global food crisis is looming large and food situation in the world is becoming precarious. Providing food for millions in the poor countries of Asia and Africa has become a challenge. Apart from the droughts and floods caused by deforestation and global warming, converting the agricultural lands with water sources for industrial or real estate purposes and using agricultural lands for cultivation of plants like Jatropha for production of biodiesel and sugarcane for ethanol have considerably increased the cost of foodstuff worldwide. Krugman, P. (2011) states that while several factors have contributed to soaring food prices, what really stands out is the extent to which severe weather events have disrupted agricultural production. And these severe weather events are exactly the kind of thing we’d expect to see as rising concentrations of greenhouse gases change our climate — which means that the current food price surge may be just the beginning.…

    • 1851 Words
    • 8 Pages
    Best Essays
  • Good Essays

    The Earth’s population is stated to be approaching seven billion. Concurrently, environmental degradation is persistent and resources are being depleted. The wealthy nations have assured the less wealthy ones that they too are on the verge to become rich. Their population growth rate is expected to decline as well (Dykstra, 1965). However, it is no longer apparent if this will happen. Scarcity of resources such as oil is anticipated to reduce the economic growth in future. It is expected that the demographic transition which has coincided with economic growth is unlikely for most nations. About 220,000 people are increased in the planet on a daily basis (Mudd, 2013). Statistics report that the United States of America alone adds one person…

    • 1893 Words
    • 8 Pages
    Good Essays
  • Powerful Essays

    Food Inequality

    • 2308 Words
    • 10 Pages

    What could these reasons be? This essay explores the extent to which Population Growth, Food Distribution, Genetic Resources Factors contribute to the problem of food security.…

    • 2308 Words
    • 10 Pages
    Powerful Essays

Related Topics