Recycling Plastic Bottles to Produce Plastic Wool Fibers Abstract : Plastics are vastly being used which is the 12 th highest earning export sector in Bangladesh. In the last fiscal year, Bangladesh imported 1.3 lakh tons (Tk 10,614 crore) of raw materials for making plastic products. The average, plastic consumption in our country is about two kg per person where PET (Polyethylene terephthalate) bottles are in huge portion. The matter of concern is the impact of PET bottles on environment is alarming. By recycling of PET bottle, we can convert the wastages to product, that is man-made fiber. This is one of the effective ways of waste management engineering. Day by day in the third world countries like us plastics are being wasted here and there it causes waterlogged, global warming that is the concern of survival for the living beings. This issue can be solved by using PET bottles & reformation process. Our model is to produce plastic wool fiber by recycling the PET bottles
Smart Car Parking System Introduction: Car parking is a declared area that is intended for parking vehicles. Usually, the term refers to a dedicated area that has been provided with a durable or semi-durable surface. In most countries where cars are the dominant mode of transportation , parking lots are a feature of every city and suburban area. Shopping malls , sports stadiums , megachurches and similar venues often feature parking lots of immense area. Parking is a key component of transportation program. The city has addressed parking problems associated with educational institutes, entertainment users, religious institutes, commercial activities, special events etc. Experience with such programs underscores the need for the city to foster ongoing coordination and cooperation among businesses, institutions, residents, and governmental agencies in order to address parking needs in a collaborative manner. Street car parking is creating a huge problem l