It can either rigid or flexible, opaque or transparent. It can also be made to look like silk, wood or leather. It can be made into plastic toys, containers or even heart valves. There are 10,000 different types of plastics, and the raw materials for plastic are natural gas or petroleum. The process of recycling plastic starts from the time the material is made, to the time it is once again reused as a new product after the recycling process. The burning of car tires also leads to a host of cardiac and respiratory problems for those who inhale the fumes. How Used Car Tires Are Recycled Today With the advent of more advanced technology, old tires can now safely be disposed and recycled. It s estimated that around 1.3 billion tires are sold each year worldwide. It also helps save on precious natural resource, and also aids in reducing air, water and soil pollution. Recycling is also fast becoming a profitable enterprise. Recycling allows you to make money, in addition to helping keep the planet clean. Depending on how much time and effort you put into it, there are many ways for you to make money from recycling. Many materials can be recycled, from paper, glass, metal, aluminum, clothing, textiles, electronic goods, to light bulbs and even used water. Why Recycling Used Water is Important Water recycling is primarily done to turn back dirty water into something that s useful. While the thought of using recycled water may be offensive to some, recycled water actually has a lot of uses. A scrap metal collection of around 50 pounds is good enough to earn you a decent return. Sort your collection of metals into different types. You can try sorting and separating light and heavy items. Just make sure you have a system that s well-organized and easy to manage. - Whether you treat scrap metal recycling as a business venture or a profitable and interesting hobby, devote your time and energy for the job. It would also be great if you use different colors and shapes for your recycling bins, and also stick shiny, attention-grabbing labels or stickers to each container, so that the students and school staff will know what to throw in each of them. Although some people may get confused about where to put which item at the start, most of them will probably get used to it in the long run.