whitepollution12.pptx

4Introduction of white pollution1235Affects of white pollutionCauses of white pollutionsolutionsBackground White pollutantsprimarily consisting of foam boxes,plastic bags,plastic cups,and other plastic materialsthose did not draw enough popular attention until 1995.Presently,the presence of white pollution along railways,rivers,and on any corner of city streets,have made people realize the severity of the problem.What is white pollution?It is an title of the environmental pollution phenomenon of one of the refractory plastic garbage(especially plastic bags).It refers to the use of polymers（高分子材料）（高分子材料）of plastic products,become a solid waste disposal after use,dealing with difficult degradation,resulting in severe urban environment pollution.White pollution mainly refers to the two negative effects on the environment:visual pollution and potential hazards Visual pollutionpotential hazardsVisual pollution Visual pollution refers to the damage done to the citys appearance and landscape due to the plastic rubbish scattered in the environment,such as the disposable foam plastic dishes discarded in the natural environment,on the sides of the railways,or in the rivers and lakes,and the ultra thin plastic bags being blown around in the air or hanging in tree branches,etc.This pollution can create a slight feeling of negativity.Potential hazards Potential hazards refer to long-term and deep-seated environmental problems,which occur when plastic rubbish is thrown away randomly in the natural environment,thus creating great difficulty in solving this kind of pollution problem.Affects of white pollutionFirstly,plastics cloak and spread out a great deal of soil on the surface of earth with an enormous scale of plastic.The session of the plastics remaining in the earth without decreasing on quantity and quality can reach between 100 and 200 years Secondly,the large amount of plastics bags and boxes floating on the surface of covering area of the river and sea hang over for extremely lengthy long to tempt to be eaten by the animals treading on the lossing-equilibrium environment,which leave the animals in the twinge physical suffering to lead them dead eventually affects by the undigested-plastics full filled in the digestion Thirdly,plastic almost have the character of burning naturally to release the unhealthy gas in the fresh air ,for instance CH4,this gas with the easily burning property can trigger a indefinitely accident fire disaster with a unsure damage extent for human beingFourthly,plastics would be the original criminal for harming place of the animals living,as well as can be the transition medium to cause epidemic spreading through from animals to human.Lastly,the used plastics stay in the earth can not deal with themselves via the natural self-refresh competence will lead in the losing-balance condition to break eco-system.Those redundancy of materials existing the soil can directly trigger the decline of the productive of rice.Why is there so much white pollution around us?&Why is it so serious?是啊，为什么呢？1)The lack of lawIn our countrys present laws and regulations,there is not a law which is special for White pollution and packaging waste”.这是我国目前与白色污染最相关的法律了！Law of the Peoples Republic of China on Promoting Clean Production2）Supervision system is not perfectOn the one hand,the lack of related laws on white pollution influences the enforcement of law supervision;the other hand,citizens and medias do not pay constant attention to the white pollution.1)Policy replaces the law In many cases,our governments decision-making often replaces the enforcement of law supervision on white pollution.2)The implementation of the plastic limit order is not completeThe ban on using plastic bags has been put into effect for years,but there is still a large number of plastic white pollutants.consumersgodVSMoney is their God.Making money is their eternal pursuit.Consumer is the angel that god sent to the earth.Then,the white pollution came to our world.The angel likes to use sth.convenient during shopping.God is with me!Angel is coming.No need,no supply.We are all the s that sent to the earth.So we should be responsible for protecting the earth.Against the white pollution starts from you&me!Any other causesWhite pollution control White pollution not only tarnishes the image of the environment,but also does harm to our health.Its time to curb this problem.What should we do?solutions 1,Forbidding the use and sale of white pollutants such as foam boxes,plastic bags and plastic cups.In September 1995,Hang Zhou became the first city to stop using disposable foam boxes.Subsequently,a series of cities and provinces followed suit.In Sept.1998 a group of organizations jointly issued a policy to abandon the nondegradable,disposable foam boxes.In 2008,Chinese government issued a policy which forbids providing plastic bags free of charge.2,Recycling used plastic.In 1997,Beijing became the first city to propose recycling used plastic.Using money they raised,plastic foam tableware producers and sellers in Beijing set up special transfer stations for recycling used plastic.Their efforts proved successful with a recycling rate of 60%.However,the recycling process was forced to stop in 2002 due to conflicts with other government decrees.Thus,the control of white pollution came to a standstill.3,Using biodegradable plastic.Biodegradable plastics are plastics that will decompose in certain environments.They are composed of some renewable raw materials like starch.4,using cloth bags instead of plastic bags.Please remember:No use,no produce!Thank you!