Also, polystyrene is produced using heavily polluting petroleum products. According to U.S. Environmental Protection Agency, polystyrene fabrication releases hydrocarbons into the air which will eventually combine with nitrogen oxide, in the presence of sunlight, to become a dangerous air pollutant which depletes the ozone layer (Green Restaurant Association, n.d.). Chlorofluorocarbons (CFC) were first marketed as a non-toxic and non-flammable compound (Mido & Satake, 1995). They are formerly used in polystyrene fabrication in several countries around the globe but a gradual phase out was implemented after the discovery of its destructive effect in the environment. Even though the Philippines is considered to be a low CFC consumer compared with other neighboring countries, it has not exempted the country’s ozone layer from depletion, says Rodito Bruan, chief of the climate research division of the Philippine …show more content…
After polystyrene has served its purpose, it will then be seen lying next to other waste in the landfill. Landfill is the least desirable option among all the possible waste management alternatives for it means that, a material is not making the most out of the used resources, which is mostly the case for polystyrene. Polystyrene products are unlikely to degrade that is why polystyrene products are reported to fill 25 up to 30 percent of landfill space around the world ("The Facts On Styrfoam: Reduce and Reuse", n.d.). Landfills in the Philippines are situated mostly in the NCR region and some in the provinces. Aside from the massive space a landfill takes up, leachate, which is the trickling of water down through the wastes picking up dissolved contaminants that are primarily toxic, is a major concern associated with landfills (Tesar, 1991); this phenomenon can contaminate ground and surface waters and will degrade the quality of soil, making it unfit to sustain
Topic: This research proposal relates closely to the textbook, Garbology, Our Love Affair with Trash. Edward Humes discusses how current landfills are constructed to protect the environment from leachate in several chapters, but in Chapter 4, “The Last and Future Kingdom,” he writes about the dangers of landfills built before the 1990s (2013). Landfills built before the 1991 regulations are not required to install barriers that protect the groundwater from carcinogens. According to the American Cancer Society, prolonged exposure to carcinogens in the environment can lead to cancer ( “Known and Probable,”2017).
I. Introduction Long ago, since ancient time humans have been using energy and striving for the betterment of themselves, it all began with the use of tools which led to the discovery of fire, from this great breakthrough, humans evolved exponentially. Eons have passed and humans are still using fire to ease their daily lives from cooking, mobility and electricity, but due to the increase in advancement of technologies, it has also increased damages to the planet, thus the governments had started to move towards a producing or replacing the old harmful substance to a less harmful ones, but since one of the most used and one of the highest cause of ozone depletion is chlorofluorocarbon (CFC), it has been banned from production due to the Montreal Protocol 1991, one of the causes as to why it was banned is one of the chemicals it contain is chlorine, once a certain condition is met it depletes the ozone layer, ergo with earth shield compromised more harmful ultraviolet rays will get into the planet, thus only the reservoir of CFC are being used today, now it’s a race against time to replace this CFC with other materials that is less harmful and either as or more efficient than it. There are not a lot of ways to replace chlorofluorocarbon. Some of the most prominent ones are hydrochlorofluorocarbon (HCFC), hydrofluorocarbon (HFC) and magneto caloric effect (MCE).
“Our Oceans Are Turning into Plastic… Are We” “Our Oceans Are Turning into Plastic… Are We?” written by Susan Casey makes valid points about humans ruining our land we all call home. Captain Charles Moore traveled the sea more than he traveled on land.
One of the products which has become the most popular in the last century is plastic. Today, plastic is found in most of the items we own or use, everything from toys to kitchenware even automobiles. Unfortunately, plastics have a side effect that few people consider in their day to day routines. Al l plastic contains chemicals, either inherent to the creation of the plastic, or as a biproduct of the manufacturing. These chemicals in plastic can adversely affect the human body, specifically the endocrine
Alexis: Good Morning and welcome to AASN Morning Show! I’m joined here today with Dr. Angie Cibic to talk about the danger of plastic water bottles and BPA. Angie: Yes, at IHJB Science Facility we have been researching the effects of plastic water bottles for over 13 years.
In “The Hidden Life of Garbage,” Heather Rogers writes about the waste disposal in the United States and how dangerous is getting. Land dumping has been the main disposal method for many years because of the low cost. She writes how landfill is a designed construction in which the trash is far away from the environment. Therefore, isolation is accomplished with a bottom liner and a daily covering of soil. She also says that a sanitary landfill uses a clay liner to isolate the trash from the environment.
About 71 percent of our planet Earth is covered by water, and the majority comes from the oceans (about 96.5 percent of all Earth’s water). It remains as the most expansive, diverse, and mysterious places on planet Earth. But it is being threatened by the pollution by people and nature itself. By polluting the habitat of marine organism will indirectly affect the ecosystem of the marine life. Marine life is dying and as the result the oceanic ecosystem is threatened.
Pesticides and How it Works Abstract: A pest is "a plant or creature unfavorable to people or human concerns". Pesticide is Chemical or natural substance intended to slaughter or retard the development of pests that harm or meddle with the development of products, bushes, trees, timber and other vegetation coveted by people. Keywords: Antimicrobials, Antimicrobials, Herbicides Introduction:
The reason plastic is used in many products is because it can withstand up to tons of pressure per cm3, is cheap, is durable, and finally, there is no worry for discoloring. But these days, plastic is becoming a major problem the world has to deal with. Plastic is thrown into the ocean, and it is breaking down into very small pieces, and killing marine life, as they mistake those pieces to their prey. As a matter of fact, nearly all plastics are recyclable, but it 's the recycling companies ' machines that refuse to recycle that kind of plastic(eartheasy.com). I. Plastic, what have you done?
Organic Food. It is the thing we’ve been drinking eating for decades but when does it stop. It might. If we don’t take our asses and eat some organic food we could be looking at a foodless future. And i understand that it’s not cheap.
Karin 20/08/2014 English 8A Nearly everyday in our lives, we see banners, magazines, newspapers, as well as posters telling us to be environmental friendly and to stop pollution. But do people listen to the advices? Do people realize that pollution is one of the biggest global killers? Pollution is the number 1 cause of death in the developing world; it kills approximately 10 million people every year. It’s hard to tell when and where pollution began.
Resistant on implementing and installation of the new technology might force government to really impose such regulation and that they are always monitored by the regulatory board and also penalties are very serious matter. 3. Plastic manufacturing produces toxic because it composes several chemical that might endanger the living organisms in the water and can be harmful to humans and it is against the law of the Philippines if companies are not responsible with its wastes. III.
Obviously the development of producing plastic went to quick and people did not think of a unified and sustainable way of how to dispose the huge amount of plastic. Unfortunately many countries decided to dispose all the garbage into the ocean but also ship accidents are a reason why so much plastic accumulated in our ocean. Every year more than eight million tons of plastic waste leak into the ocean. A big issue nowadays is that most of the plastic which is produced in one year is used to make disposable items of packaging or other short lived products that are discarded within a year (Philosophical Transactions of The Royal Society, 2009).
Pollution is the introduction or release of substances or energy that decrease the quality of the marine environment. Many pollutants are toxic of harmful to marine life (Castro and Huber, 2010). South Africa is known around the world for being one of the most diverse marine environment in the world, with 83% of the known fish families residing in South Africa (Van der Elst, 2007). There are also many marine species that are endemic to South Africa, which means they are only found in South Africa. Almost 30% of the South African population lives on the coastline (Taljaard et al. 2006), which has led to the urbanization of the coastlines and which then led to the industrialization of these areas.
LITERATURE REVIEW Inorganic fertilizers provide rapid nutrition and give plants with the nutrients needed to grow healthy and strong. Inorganic fertilizer, also called as synthetic fertilizer, is manufactured artificially and contains minerals or synthetic chemicals and it is which help a plant to grow faster. Effective use of Inorganic Fertilizers Effectiveness in using these chemicals has good and bad effects on the environment especially on the health of a human being. Fertilizer has turn into essential to modern agriculture to feed the growing population.