Marine species are diverse and resources are rich,and maintaining its ecological balance is of great significance to nature and human society.Given that marine environment is seriously affected by human activities,the present situation,causes and adverse effects of Marine pollution are analyzed.A marine pollutant monitoring scheme based on polarization detection is proposed for the two typ-ical marine pollution problems of oil leakage and red tide.The results show that the polarization degree can be used to distinguish the types of oil spills.Seawater has the highest visible light polarization at 0.85.The water body of pseudorhomboides is more turbid,and the polarization of visible light is the lowest at 0.57,and the transmittance is also the lowest.The polarizability of visible light of pseud-orhomboides and ossiophora is quite different.The pollutant monitoring scheme based on polarizability detection can realize the distinction of red tide population.
维普
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