The Human Population Is Growing At An Exponential Rate Essay

The human population is growing at an exponential rate. It is expected that the human population is going to increase to 9.6 billion by 2050, compared to 7.2 billion in 2013 (Porter). Because of the increasing human population, the rate of food production increases causing food waste produced to rise as well. Food consumption has decreased to less than a quarter of what was consumed in 1961 for people living in developing countries (Porter). These statistics are important to highlight because according to the United States Environmental Protection Agency, most landfills are made up of food waste which is causing the emissions of greenhouse gasses. The Environmental Protection Agency also states that cows produce one of the most dangerous greenhouse gas known as methane. Methane is 21 more times stronger than carbon dioxide. The reason why this needs consideration is because beef is the most consumed meat compared to other meats such as chicken, which has less greenhouse gas emissions . Countries with the most greenhouse gas emissions come from great financial economies in which citizens are privileged with what they eat. The increasing rate of releasing emissions by food waste can be dramatically slowed down by, using systems that convert food waste into a source of renewable energy, implementing policies that limit the amount of food waste in each country, and having governmental officials influence citizens to take into consideration the amount of food waste they produce.Show MoreRelatedEssay on Environmental Science Worksheet775 Words   |  4 Pages 2. Explain the main point concerning exponential growth and whether it is good or bad. Compare exponential growth to a logistic growth curve and explain how these might apply to human population growth. What promotes exponential growth? What constrains population growth? 3. Compare predictions for human population growth in developed countries versus developing countries. Why is it difficult to predict the growth of Earth’s human population? 4. Explain how principles of systemRead MoreThe Industrial Revolution And The Public Health Revolution1697 Words   |  7 Pages Since our origin, worldwide human population has steadily been on the rise. We humans emerged as a species about 200,000 years ago. In geological time, that is really incredibly recent. Just 10,000 years ago, there were one million of us. By 1800, just over 200 years ago, there were 1 billion of us. By 1960, 50 years ago, there were 3 billion of us. There are now over 7 billion of us. By 2050, your children, or your children s children, will be living on a planet with at least 9 billion otherRead MoreDemecology – the Ecology of Populations1574 Words   |  7 PagesDemecology – the ecology of populations The main idea: Note how mathematical models are used to examine variation in growth of a population. Lecture outline: 1. Statistic and dynamic characteristics of population. 2. Growth curves patterns: J-shaped curve and S-shaped curve 3. Population regulation: Density-dependent and density-independent factors. 4. Human population patterns: - Population numbers. - Demographic transition and structure - Population urbanization 1. StatisticRead MoreThe Economic Model Growth Of Energy1057 Words   |  5 Pages2050 (Beckman, 2013). Therefore, greenhouse gases could double by 2050 as well. Hence, renewable energy is vital. However seen as fossil fuel is still the dominate source of energy, it makes it the current economic model growth rate somewhat unreasonable. Acceleration rate in policy, technological innovation, and consumer expectations are making the energy market increasingly complex. We would need innovation, incentives, investments and stronger technical standards to reduce the world’s energy intensityRead MoreReality And Malthus Predictions Of Population992 Words   |  4 PagesReality and Malthus’ Predictions of Population Imagine if Earth’s population was so large that all of the world’s resources had to be exhausted to their last limits just to provide food for only half of the population. That is exactly what 17th-century demographer Thomas Malthus envisioned when he predicted how the world’s population would affect the world’s resources. In An Essay on the Principle of Population, published in the late 18th century, Malthus expressed many controversial predictionsRead MoreConsideration Of The Limits On Growth1607 Words   |  7 Pagesfuture of our planet, which became controversial. Despite the human drive and ability to persevere in the past, the current facts seem to paint a less promising picture. There are symptoms everywhere that point to a world in overshoot. It has become commonly accepted that humans are drawing on resources at a rate faster than can be replenished. The signs are evident: Sea levels have risen 10-20cm in the past century. However, the annual rate of rise over the past 20 years has been 3.2mm a year, roughlyRead MoreThe Effects Of Bacteria And Its Effects On The Environment1456 Words   |  6 PagesIntroduction Bacteria are important microorganisms because they are used by humans for many reasons (Goel, 2014). For example, they are being use in the production of food such as cheese and vinegar; production of medical substances such as drugs; biotechnology, etcetera (Goel, 2014). Thus, such bacteria have to be mass produced to be exploited for many purposes in the industry (Goel, 2014). Batch culture, a closed system with limited supply of nutrients for growth, is commonly used for large-scaleRead MoreThe Growth Of Population Growth Essay1422 Words   |  6 Pagespresent rate of population growth is one of the most significant environmental issues we as humans are facing. The exponential growth at which the population is moving is having direct impacts on climate, energy, poverty, food, the global economy, and politics (Why Population Matters). The world population is currently 7.3 billion people and there is growing doubt that the planet is able to sustain human needs and resource consumpt ion (Population Concern). The expansion of human population is impactingRead MoreThomas Hardin And Julian L. Simon s The Tragedy Of The Commons935 Words   |  4 Pagesin the world’s population. Many viewpoints on this debate exist, and two views in particular contradict each other. These viewpoints include those of Garret Hardin and Julian L. Simon. Hardin’s view is expressed in â€Å"The Tragedy of the Commons,† and Simon’s in â€Å"More People, Greater Wealth, More Resources, Healthier Environment.† These debate problems and solutions of the growing population, including the use of natural resources in order to supply the world’s growing population. Hardin perceivesRead More A Cleaner Future: A Comprehensive Pollution Prevention and Reduction Program1378 Words   |  6 PagesA Cleaner Future: A Comprehensive Pollution Prevention and Reduction Program Introduction Pollution is a major problem globally and it becomes greater as the human population continues to rise exponentially. One of the major problems with increased population is higher waste production, which creates increased air, soil, and water pollution. To resolve this problem waste reduction must be of primary importance in preventing and reducing pollution. Waste management can be an expensive undertaking