Free essays on Environmental Science are written documents that explore different topics related to the environment, pollution, climate change, biodiversity, and ecology. These essays are often written by students, scholars, or environmental enthusiasts who are passionate about protecting the environment and promoting sustainable development. The essays cover different aspects of environmental science and discuss various issues such as air pollution, water contamination, deforestation, natural resource depletion, and global warming. The purpose of these free essays is to create awareness among people and motivate them to take action to save the planet.
Water Pollutants and COVID-19 Immunity
The coronavirus pandemic caused by the coronavirus disease 2019 (COVID-19) is having a huge impact worldwide in many aspects. With social distancing and mandatory self- quarantines in order avoid the spread of the disease and, consequently, relieve the burden of the health care system to save lives, the population has been falsely convinced that there have been environmental benefits with decreased environmental pollution. In fact, in very industrialized countries and cities, clear skies and more wildlife roaming the streets and…...
Environmental Science
We need to make a change
Global warming has been a growing threat to our planet for decades. The continued use of fossil fuels and other greenhouse producing fuels will rapidly warm our planet. If we don’t change this, we could have catastrophic on our planet. Can we honestly sustain our planet with the current events? It i said By the year 2100 the planet would have warmed by 2 fahrenheit. And is only the beginning, the polar ice caps would most definitely melt, causing a…...
Greenhouse Gas
Chapter 8 about climate change
After reading chapter 8 about climate change, I was able to fully understand the concept. Throughout my years in school climate change was always one of the major topics of discussion. Chapter 8 gave me the opportunity to not only understand it but also figure out my stance on the matter. In chapter 8 I was able to get grasp on climate change because I was able to divide it up into three categories based off the book. The first…...
Greenhouse Gas
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Why investigate public concern about the issue of climate change
Global warming is undeniably damaging all kinds of ecosystems, from the maritime to the mountainous ones , inevitably putting at risk the existence of several animal species. It also is affecting particular job sectors and consequently the general economy of most countries, although to different extents depending on their geographical position, weather conditions and richness level, to begin with. Extensive evidence imputes to human behavior the responsibility for the environmental crisis. It has been shown that the phenomenon of global…...
Greenhouse Gas
Dire Future Predictions for Earth in 2040
Recent reports of the Earth in the year 2040 describe a world of worsening food shortages and wildfires, and a mass die-off of coral reefs. This is a period of time well within the lifetime of much of the global population. In fact, the world that will exist in the future will not know anything of the lifestyle that we consume today. In a capitalist society, everything is for sale to the highest bidder if there is a market. In…...
Greenhouse Gas
Concentration of greenhouse gasses
For centuries humans have surrounded their entire cultural and technological advancement on the back of fossil fuels such as oil, petroleum, coal, and natural gas. However, as fossil fuels continue to be consumed at alarming rates in order to fuel today's heavily electric society, so has the concentration of greenhouse gasses, mainly carbon dioxide, which has been a leading cause of man-made climate change. Climate change is caused when excess gasses in the Earth's atmosphere traps the sun's light, heating…...
Greenhouse Gas
What is the future of Biofuel?
Biofuels have been the center of attention for many scientists and fuel companies ever since they were invented. Due to mankind’s consumption of fossil fuels, our future has been filled with uncertainty concerning a new energy source. Researchers and businessmen alike have turned to biofuels as renewable energy sources that may be more cost effective in the long haul. They have the potential to replace fossil fuels and change energy consumption as we know it. There are two types of…...
Greenhouse Gas
Agriculture
Agriculture has sustained human life since the beginning of civilizations, but can it endure the many new challenges of a changing planet? To fully understanding the big picture of modern agriculture (specifically farming) we’ll examine the environment found throughout common farming areas in The Great Plains, how and why humans have modernized farming, the advantages of these techniques and their side-effects, and finally what the future of our environment may look like if we continue down our current path in…...
Greenhouse Gas
The status of carbon policy in Dhaka, Bangladesh
Bangladesh is one of the world’s poorest countries, emitted about one tenth of the world’s CO2 emissions in 2006. Notwithstanding the fact that its 160 million people represent about 2.4% of the world’s population. The reason for Bangladesh’s low CO2 emissions is due to Bangladesh’s low energy consumption, amounting in per capita terms to only about one twentieth of the world average per capita electricity consumption. Because, Bangladesh’s low-income per capita level of $470.3. Bangladesh’s energy consumption and estimated its…...
Greenhouse Gas
Greenhouse gas in Guangzhou
Because of the Reform and Opening-up, China’s economy develops very fast. Taking a big city like Guangzhou as an example, it is expending at a speed of 50 square kilometers per year. However, the pattern of China’s economic development has not changed, so the carbon emissions of greenhouse gas in Guangzhou are 6.5 times than that of London per GDP growth. It shows that the energy utilization ratio is quite low. In today’s society the sustainable development is very important,…...
Greenhouse Gas
Idea of reducing, reuse and recycle
We all have that piece of clothing sitting in our closets: That shirt we spent less than $10 on because it looked cool for a second, or those jeans we only wore once before it went out of fashion, but have you ever thought of the great lengths taken for us to wear the newest trend? Sustainability and ethics are oftentimes looked over in order to get these trends to us as consumers. In the fast pace changing world that…...
Greenhouse Gas
Why GMOs won’t Feed the Hungry of the World
Food is a source of nutrition required by all vertebrates. To most humans, it’s a symbol of celebration or happiness. Many people cannot go a day without eating, and most of the time they are thinking about their next meal multiple times throughout the day. So if you’ve eaten anything today, chances are that you’ve snacked on GMOs. According to the U.S. Department of Agriculture (USDA), GM seeds are used to plant more than 90 percent of corn, soybeans, and…...
Greenhouse Gas
Lake City Ice Park
Lake City experienced brief fame in 1875 when expedition guide Alferd Packer notoriously returned to town after surviving in the snowy backcountry and having eaten the rest of his prospecting party. Today, Lake City’s fame is again on the rise thanks to its outstanding winter recreational opportunities. Considered the most remote place in the lower 48, Lake City in the San Juan mountain range, offers access to endless miles of trails, 21 public campgrounds, five fourteeners, three National Forests, one…...
Wilderness
Therapeutic Applications
Peter Her The question that I have asked was “how effective is adventure therapy at addressing mental health?”. Mental health can cause various symptoms within a person; I will be focusing more on how it causes depression and suicidal thoughts. I will be talking about how adventure therapy is growing new treatment for those with mental illness, that it seems to be doing a fairly good job at addressing depression and suicidal thoughts even though the direct cause for change…...
Wilderness
Culture: Environment, Practices, and Values
There are an immense amount of different issues with our environment right now, our biggest issues are deforestation and air quality. An immense amount of the air quality issues come from our transportation uses and different industries emitting different hazardous chemicals into the air we breathe . There are also a lot of different natural hazards we have within our environment. We have serious droughts, flash floods and huge widespread flooding when it is monsoon season (The World Factbook: India).…...
Deforestation
Humans are dependent on plants
Plants are remarkable in their ability to be useful in multiple ways. Consider the food chain in our ecosystem where plants constitute the major group of consumed organisms. Humans are dependent on plants using them for their needs such as nutrition, domiciles, and transportation. The demand of plants has caused some adversities like deforestation resulting in an increase in carbon emissions and climate change. Currently, human population is the its greatest size in time and plants are being removed for…...
Deforestation
Deforestation
With a tremendous amount of wasted resources during deforestation, conservation and preservation movements gained a great deal of popularity through the influential leaders, John Muir and Teddy Roosevelt, during the Progressive Era. John Muir, a famous preservationist advocated for the preservation of the environment for its natural beauty, however conservationists aimed to protect the future of Americans and followed a sustainable conservative way. Although during the Progressive Era many sought to save the environment, the reason and ultimate end goals…...
Deforestation
Tikal: Guatemala’s Stunning Mayan Ruins
Guatemala is mostly known for its volcanoes, but also for is extraordinary and breathe taking Mayan culture. The best Mayan ruins are located in Tikal, Petén. There are around 3,000 ruins in Tikal National Park. There are about 40 volcanoes, 3 are actually active volcanoes and others are mostly dormant. Most of their natural disasters are volcanic eruptions. On June 3, 2018 there was a tragic volcanic eruption, nearly 200 people were killed. Since 1929 it is the most deadly…...
Deforestation
Summary (Ishmael)
In the novel Ishmael (1992), Quinn classifies human beings into two groups: those who coexist with nature harmoniously and those who live in discord with it. Those who coexist with nature are referred to as the Leavers because they live simply and delicately, leaving the world untouched and only taking what they need. Those who live in discord with nature are referred to as the Takers because they unapologetically take whatever they desire, indifferent towards the consequences. Ishmael (1992) discusses the…...
Deforestation
Anthropogenic Activities Affecting Human and Wildlife Health
The Earth is proven to be a fragile ecosystem. Human contributions and an increase in human population leads to an increase in overall pollution, which directly and indirectly affects human and wildlife. Wildlife is affected more by human activities because they have smaller bodies and are affected more by little changes. “The impact of human on natural systems has been significant [in the early years]….However, technology and population growth have dramatically increased both the rate and the scale of human…...
Deforestation
Embedded Energy
What does the term ‘Embedded Energy’ mean? Give an example of how this concept could be influential in the design phase of a building. Embedded energy is described as being the embodied energy of the total required energy in “extracting, processing, manufacture and delivery of materials to the building site”. The consumption of energy produces CO2, directly contributing to greenhouse gas emissions, embedded energy can be an indicator of the environmental impact overall of a given buildings materials and systems.…...
Deforestation
Deforestation & Poor Land Use
In our current society, there are a multitude of issues that are often analyzed by different experts such as scientists, politicians, and economists in an attempt to change the big problem of climate change. Within those problems there is a separation of the types of issues- one of them being environmental. While there are environmental issues that rule discussions, and get more attention in the media such as the broad concept of climate change or CO2 emissions there are some…...
Deforestation
Essays on environmental issues
The loss of biodiversity is a serious problem around the world. Things like habitat loss, water pollution, and degradation. Contribute to the loss of biodiversity, “Governments agreed on many actions to accelerate implementation of global biodiversity targets, and enhance the linkage of the biodiversity agenda with other global agendas including the Sustainable Development Goals, the Paris Climate Agreement and others.” (environment.org.) “An increasing population and global trade have put unsustainable pressure on renewable natural resources, such as bushmeat, fuel wood…...
Deforestation
Geographical Issues in the Amazon Rainforest
In this Report, there are two different points of views; Jair Bolsonaro point that supports the depletion of the Rainforest, while the other is against it. In the environmentalists and Jair Bolsonaro views; there are three main factors that come into play. How the political system is having a large impact on our rainforests. The use of grass roots in the rainforests, and finally how the environmentalists fear Jair Bolsonaro coming into leadership, because he said he wants to “change…...
Deforestation
Ethics
He or she needs to first understand what ethics is before they can understand ethics in engineering design. Ethics is art and science of determining good and bad or right and wrong noble behaviour i.e., behaviour which is of serious consequences to human wellbeing or human environment. Another explanation of ethics is the rules provided by an external source e.g. principles in religion or codes of conduct in the workplace. An example of ethics will be the code of conduct…...
Environmental Science
Negative Effects of GMOs on Health and Environment
With the current global population growing with a rate of over 1% the population is at the highest it has ever been. This new population calls for a need of new agricultural strategies and practices to meet the growing nutritional demand of developed and developing countries. The solution proposed has been to use genetically modified organisms and crops that are more resilient against current climate change and dwindling resources. Genetically modified crops however have many adverse impacts on human health…...
Environmental Science
How environment interacts with its components?
How environment interacts with its components? What causes interactions between various environment components to be imbalanced and why such interactions are changing over time? These are the questions I pondered over as a kid who knew a thing or two about the environment and its importance. I was curious about various complex processes and forces that control environment changes. This deepening interest in environment motivated me to major,in Environmental studies during my B.Sc., and M.Sc. Consequently, I hunkered down and…...
Environmental Science
Our relationship with nature
In the book of The Sixth Extinction: an Unnatural History, the author – Elizabeth Kolbert – writes about the relationships of humans and nature. In chapter 11, she writes about how some huge mammals throughout history had gone extinct, how some of the rhinos that she sees are on the edge of extinction, and how some scientists believe that humans were and are still the cause of the extinction of these huge mammals. As we can infer from this chapter,…...
Environmental Science
How does recycling really affect the environment?
The Personal Project is a new and exciting outlet for me as I have never made a project or a work of mine that has to be this extensive. It is very major to choose a topic that I am interested in. The topic has to enrich my knowledge and show off my capabilities. Since the project has to involve my interests and skills, I have decided to do a project that helps me grow in two fields I enjoy:…...
Environmental Science
Tape Experiment Setup
The experiment first required setting a 100m tape as a baseline. Next, a 50m tape was set every 20m perpendicular to the 100m tape. Along the 50m tape line, a flag was set every 10m to serve as a reference point. At each flagged point on the 50m tape line, four quadrants were selected and the nearest tree was selected in each quadrant. For each tree selected, distance was measured from the flagged point. Diameter at breast height (DBH) was…...
Environmental Science
Environmental Upbringing as a percursor to prostitution
Prostitution is likely the most risqué of professions, and for a long time there’s been a debate on whether or not to take some actions on legalizing it. However, before a decision, there must be a consideration of the household environment that a prostitute grew up in. With this, the status of legalization could be knowledgeably changed. According to Dr. Martha Medrano, a practicing psychiatrist who focuses on people from the streets, around ⅔ of women report that abuse affected…...
Environmental Science
Environmental Science
The world population is roughly about 7.6 billion people and growing. It has its own date, July 11th is World Population Day! The population has slowed but the number is still great but not in a good way because that is, according to science, way to many people to be living on the earth and I would have to agree. I feel there is way to many people in the world but it is kind of hard fixing the problem…...
Environmental Science
Environmental Inequalities
Andrew Hurley’s examination of America’s condition following WWII in terms of the environment and its effects on more than just itself in society is an accurate reflection of this part in history and is well developed in informing people about a problem that can be used as a solution in the future. It focuses on Gary, Indiana specifically the steel mill industry and how like other places across the country were sacrificed to the titan of industry. It shines a…...
Environmental Science
To what extent does climate change affect society
Climate change is the long-term change in expected weather patterns that affects specific regions and the Earth as a whole. Technology and ethics are affected by climate change, and because of the impact climate change has on issues such as environment and economics, technology and ethics have to be modified and changed to improve the conditions of Earth and the affects of climate change. Climate change causes problems in different regions of the world that may be similar, but considering…...
Environmental Science
The Ethics on Sea Level Rise
Global temperatures are rising at an unprecedented rate as compared to the rest of the earth’s history, and a large cause of the increase is due to human behavior. Although there are many negative consequences to the rising global temperature none are ever so worrying than the inevitable rise in sea level. As the earth gets warmer polar ice sheets and glaciers melt, which in turn creates a rise in sea level. This rise though, as of right now, is…...
Environmental Science
On the ethics of biological control of insect pests
Altering earth's ecosystem by people have been occurred since long time ago and caused the extinction of hundreds of species of living organisms. During the 15th century with the age of exploration, many changes in the ecosystem have been caused by the transfer of living organisms, whether plants or animals from their original habitat to new areas, resulting in the emergence of pests and diseases that did not exist previously. This has led to the discovery of pesticides, which have…...
EcosystemEnvironmental Science
The Water Crisis in Egypt, and the Reasons Behind It
Egypt is facing the water crisis nowadays: Egyptian officials say they currently have about 570 cubic meters (150,000 gallons) of water per person per year – hydrologists consider the country as facing water scarceness if supplies fall lower than 1,000 cubic meters per person per year. Industrial development also threatens the quantity and quality of water supplies in Egypt, exacerbating the existing issue of shallow groundwater pollution from synthetic chemicals and improper use of fertilizers and pesticides. The United Nations…...
Wastewater TreatmentWater
Utilization of Wastewater for Biofuel Production
There has never been a better time to explore other forms of renewable resources being used for fuel. Because our oil resources are depleting and our needs for oil keep growing looking into algae farming as a potential source of fuel seems like common sense. To construct a deeper understanding of algae farming we look to mapping. Using Daniel A. Barbers text Hubbert’s Peak, Eneropa, and the Visualization of Renewable Energy where he speaks about using mapping to historically visualize…...
Wastewater TreatmentWater
Removal of Copper from Wastewater Using Tidal Flow Constructed Wetland
Abstract Industrial wastewater contains number of impurities but the heavy metal present in it is harmful for surface water, ground water and soil. Constructed Wetland are considered as natural system with greater efficiency to treat industrial wastewater. Tidal flow constructed wetlands as a type of 4th generation wetland systems for biological wastewater treatment. This study reports the removal of copper from synthetic wastewater using tidal flow constructed wetland. This study was carried out on laboratory scale tidal flow constructed wetland…...
Wastewater TreatmentWater
Application of Nanomaterials in Water and Westwater Treatment
Abstract Water on Earth is a precious and finite resource, which is most important component for living beings and endlessly recycled in the water cycle. Providing clean and century. Water, whose physical, chemical, or biological properties have been altered due to the addition of contaminants such as organic/inorganic materials, pathogens, heavy metals or other toxins making it unsafe for the ecosystem, can be termed as wastewater. water shortage is prevalent even in water-rich areas as immense pressure has been created…...
Wastewater TreatmentWater
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