marine pollution 海洋污染

1、MARINE POLLUTION MARINE POLLUTION SOME PICUTURESPOLLUTION AROUND US contentscontentsvIntroductionvThe reasons of marine pollutionvEffects of marine pollutionvSolutions of marine pollutionMarine pollutionPart 1what is the marine pollutionthe change of the original state of the seathe damage to the Ma

2、rine ecosystemsdamage the biological resourcesprevent fishingMarine pollutionpollution categoriesPetroleum and its productsMetal and acid, alkaliPesticideRadioactive materialOrganic liquid waste and sewageThermal pollution and solid wasteHistory to get attentionHistory to get attentionv Marine pollu

3、tion was a concern during several United Nations Conferences on the Law of the Sea beginning in the 1950s.v In the late 1950s and early 1960s, there were several controversies about dumping radioactive waste off the coasts of the United Statesv Marine pollution was a major area of discussion during

4、the 1972 United Nations Conference on the Human Environment, held in Stockholm.v from that ,more people pay attentionThe reasons of marine pollutionWhat cause the marine pollution？Ocean oil leakMarine transportationvarious land-sourced pollutants discharged into the seaThe marine nuclear pollutionOc

5、ean oil leakv shipping v platforms offshore oil v coastal industrial sewage v tanker collided v marine oil leakage emergent oil pollution Marine transportationv The crew living waste water v machine repair pollution emissions v fuel combustion exhaust gas leakage v the transport goods various land-s

6、ourced pollutants discharged into the seav Papermaking, , printing and food industries v the faeces of dome-stic sewage, detergent and all kinds of food residue The marine nuclear pollutionEffects of marine pollution1、Water eutrophication（富营养化） Red tideEnteromorpha（浒苔）nitrogen（氮）、phosphorus（磷）2、The

7、decrease of marine lifeOil spilling is hazardous for the marine lifeIndustrial wastes and garbage dumped into ocean can affect the marine life seriously 3、Poison food 4、It damages the environment of tourist solutions of marine pollutionv Reasonably deal with the conflicts of economic benefits and en

8、vironmental protectionsolution of marine pollutionsolution of marine pollutionv Strengthen international cooperation to protect the oceansolution of marine pollutionv Carry out scientific research on the marine environment and improve the green technology of marine developmentsolution of marine poll

9、utionv Raise peoples awareness of the protection of ocean. We can start from me and a small thing.第四方面的演讲稿Having listing to my partners introduction of marine pollution, do you feel shocked with the damage caused by marine pollution. I think you must have a question -How to solve the problem of mari

10、ne pollutionFace of marine pollution，we especially as members of ocean university of china should think and do something to change the current situation. After our discussion, we think we should do as follows.Firstly reasonably deal with the conflicts of economic benefits and environmental protectio

11、n. When we carry out marine development, we should not forget marine protection. We regret that every county pays more attention to the interests soSecondly strengthen international cooperation to protect the ocean. Marine pollution is a worldwide problem, all countries have the responsibility to pr

12、otect the marine environment. It is better that countries reach an international agreement to urge states protect the marine environment. But only the willingness to protect the marine is not enough, we should have the ability. SoThirdly Carry out scientific research on the marine environment and im

13、prove the green technology of marine development. The more learning ocean, better we can protect it. Moreover, more advanced technology can use the resource better and reduce pollution.Fourthly raise peoples awareness of the protection of ocean. Let everyone know the importance of marine protection. We can also do helpful things. For example, while playing at the beach,