Components of Biodegradable Plastics School: Araullo High School Project Adviser: Ms. Santiago Research Plan A. Problems: 1. The study will investigate if talahib (Saccharum spontaneum) can be used an effective main component of biodegradable plastic. 2. Is there is a significant difference between biodegradable plastic from talahib and commercial plastic in terms of flammability and strength B. Hypothesis: 1. Ha1: Talahib can be an effective main component of biodegradable plastic. 2.
Free Sodium hydroxide Chemistry Soap
and be carried by the wind‚ it can cause harm to unsuspecting creatures hundreds of feet from where it was originally dumped. “Such waste includes bags‚ bottles‚ cups‚ straws‚ cup lids‚ utensils‚ six pack holders‚ cling wrap‚ fishing line‚ bait bags‚ and floats” (Dana 64). Plastic wastes clog the drains and thus hit especially urban sewage systems. The plastic wastes being dumped into rivers‚ streams and sea contaminate the water‚ soil‚ marine life and also the air we breathe. Choked drains provide
Premium Water pollution Sewage treatment Water
the growth of population‚ development of industry and causes many damages to our environment. This essay will investigate the following problem in two aspects: the first is plastic bags can be harmful with the wildlife by killing animals and non-biodegradable‚ the second is they may turn into a prime reason for pollution because of their prerequisites to produce‚ their manufacturing and recycling processes. It is difficult to deny that plastic bag is one of the most popular materials in this era. Australian
Premium Environmentalism United States Environmental Protection Agency Plastic shopping bag
Marine debris‚ commonly known as marine litter‚ is man-made waste that is deliberately or accidently released into oceans‚ lakes‚ seas or any other type of waterway. 6.4 million Tonnes of garbage are found in the world’s oceans every year and it just keeps increasing. 90% of this garbage is found to be plastic. Marine debris comes in many different forms. One form is ghost nets‚ these are fishing nets that fish and other creatures get caught in. The ghost nets restrict movement which means that
Premium Pacific Ocean Ocean Marine debris
Paper Bags Versus Plastic Bags Every day in this country‚ people are given the choice of paper or plastic before exiting the supermarket. Although most of those same people would agree that neither is necessarily the best choice‚ the decision between paper or plastic bags is commonly made without the knowledge of the differences between them. While paper bags and plastic bags serve the same purpose‚ there are many important differences concerning consumption
Premium Pollution Recycling Bags
up on landfill sites where they take around 300 years to photo degrade. They break down into tiny toxic particles that contaminate the soil and waterways and enter the food chain when animals accidentally ingest them. But the problems surrounding waste plastic bags starts long before they photo degrade. When we dispose them in a garbage pile‚ the air‚ moisture‚ climate‚ or soil cannot break them down naturally to be dissolved with the surrounding land. Our planet is becoming increasingly contaminated
Premium Recycling Pollution Plastic recycling
Concept: Law of Supply Law of supply stated that the quantity supplied of a good rises when the price of the good rises while other things equal. This shows that the quantity supplied is positively related to the price of the good. The supply curve is used to relate price of a good and the quantity supplied and the curve is upward sloping. The supply curve shows how much producers of the good offer for sale at any given price‚ holding constant all the other factors beyond price that influence
Premium Supply and demand Plastic Waste
concentrated in the 5 largest gyres of our ocean‚ with known serious consequences for marine life and possible grave consequences for the food chain and human health. (“Plastic Pollution..”‚ 2012) 2. Most of the plastic that invades our oceans isn’t biodegradable. (“Plastic Pollution..”‚ 2012) B. Plastic pollution affects every waterway‚ sea and ocean in the world‚ which means when we damage out water systems‚ we’re putting out own well-being at risk. 1. Floating plastic particles look like food to many
Premium Pollution Marine biology Ocean
Everyone in life has something that annoys them‚ I have a thousand things that bother me. One thing that annoys me the most is when people litter their cigarette butts. Cigarette butts are the most commonly discarded piece of waste worldwide. The sight of disposed cigarettes is not only an unpleasant sight but disposing butts into the environment does a lot more damage than people realize. Most people are aware of the health risks involved in smoking‚ few seem to realize that cigarettes are also
Free Cigarette Tobacco Smoking
different kinds or types of pollution; we have pollution in land‚ in water and in air. We all know that these came from pollutants which were produced by human. Some of these are wood burning to produce charcoal‚ vehicular activities‚ improper disposal of waste‚ forest fires or wild fires‚ and other activities producing unnecessary gases. We all know that these are harmful for us‚ but what would be the effect of these gases as it goes up in the atmosphere? Would it be a helpful type of gas or this will just
Free Atmosphere Pollution Waste