View current figure in a new window The rapid growth in world population, global income and meat consumption in the last decades are major drivers behind increased demand for food.
Contact Author Source It seems like every other day we hear someone talk about sustainability. When it comes to describing sustainability in our world, we need to be concerned about three main areas of influence.
There are three interconnected spheres of sustainability that describe the relationships between the environmental, economic, and social aspects of our world. These spheres are a related set of concepts that, when taken together, can form a solid ground from which major decisions and actions can be made.
Examples of such decisions could include land use planning, surface water management, building design and construction, and even law making. When the concepts contained in the three spheres of sustainability are applied to real world situations, everybody wins.
Natural resources are preserved, the environment is protected, the economy isn't harmed, and the quality of life for our people is improved or maintained. Below is a diagram showing the three spheres and how they are related.
Army Corps of Engineers and Others Source Basically what this is saying is that nearly everything we do or plan to do, has an effect on the sustainability of the human race. Environmental Sustainability In a truly sustainable environment, an ecosystem would maintain populations, biodiversity, and overall functionality over an extended period of time.
Ideally, decisions that are made should promote equilibrium within our natural systems and seek to encourage positive growth. Unnecessary disturbances to the environment should be avoided whenever possible.
If there is a disturbance, it should be mitigated to the maximum practicable extent.
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When decisions are made, one part of the discussion should always be the environmental impacts of the proposed outcome or result. There are several items that are directly related to environmental sustainability. One of the concepts that is of the utmost importance is the proper management of our natural resources.
Using the Z-squared approach to sustainability, we can minimize our impacts to the environment. In some cases we can even promote habitat restoration and preservation as means to negotiate a successful solution to a problem.
Economic Sustainability is a balancing act. Profitability and cost of a decision must be balanced with the environmental and social impacts of its results.
Economic Sustainability Similar to environmental sustainability, economic sustainability involves creating economic value out of whatever project or decision you are undertaking.
Economic sustainability means that decisions are made in the most equitable and fiscally sound way possible while considering the other aspects of sustainability. In most cases, projects and decisions must be made with the long term benefits in mind rather than just the short term benefits.
Keep in mind that when only the economic aspects of something are considered, it may not necessarily promote true sustainability. For many people in the business world, economic sustainability or growth their main focal point. On the large scale globally or even locallythis narrow-minded approach to management of a business can ultimately lead to unsatisfactory results.
However, when good business practices are combined with the social and environmental aspects of sustainability, you can still have a positive result that is for the greater good of humanity.
There are several key ideas that make up economic sustainability. For example, governments should look to promoting "smart growth" through no-nonsense land use planning and subsidies or tax breaks for green development.
In addition to this, an emphasis should also be placed on other areas such as reducing unnecessary spending and cutting red tape. Social Sustainability Social sustainability is based on the concept that a decision or project promotes the betterment of society.
In general, future generations should have the same or greater quality of life benefits as the current generation do. Failing to put emphasis on the social part of decision or action can result in the slow collapse of the spheres of sustainability and society as well.
One great example of social sustainability is the passing of the Clean Water Act in and amendments in and the Safe Drinking Water Act in Overall, these sets of laws were great pieces of legislation that set minimum water quality standards for both surface and drinking water.
This had the effect of positively promoting the health and well-being of everyone in America. The clean water act also served to protect our nation's water supply by making it essentially illegal to discharge pollutants in adjacent rivers, lakes, and streams.Skip to main content.
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Full text of "Florida Flambeau". Forests help the environment by soaking up carbon dioxide, conserving soil, and preventing flooding. Forests help people by providing a place to live and by providing jobs.
Over million people worldwide live in forests, and over billion people depend on forests for their jobs. Today, the main concern for the food and agricultural sector is to provide simultaneously enough food, in quantity and quality, to meet the nutritional needs of a growing population and to conserve natural resources for future generations.
Why Is It Important to Care About the Environment? The ecosystem (all the communities of living organisms found in a specific place, their habitats and their interactions) in which we live provides natural services for humans and all other species that are essential to our health, quality of life and survival.
The rise of environmental or “green” parties in Europe in the s was accompanied by almost immediate schisms between groups known as “realists” versus “fundamentalists” (see Dobson ).
This inequality is the planet’s main ‘environmental’ problem; it is also its main ‘development’ problem” (WCED , Overview. Global Environmental Health Water quality is an important global challenge.
Diseases can be reduced by improving water quality and sanitation and increasing access to adequate water and sanitation facilities.
Emerging Issues in Environmental Health. Environmental health .