海洋污染英文演講稿-文庫吧
2025-07-21 20:10 本頁面
【正文】 sportation, The spread of breeding, and soliciting, foreign Marine species39。 quantity increased sharply resulting in the Marine ecological system structure39。s imbalance, function degradation loss of diversity, whichmakes Chinese ocean environment faces increasing pressure of intrusion. Marine environment pollution 4. Ocean oil leak, Marine transportation ,various landsourced pollutants (mainly coastal industrial wastewater and life sewage) discharged into the sea , aggravating the Marine environment pollution, and the Marine ecological environment has deteriorated. The five wastewater discharged into the ocean ? First, the lowlevel radioactive waste water The socalled lowlevel radioactive waste water is a liter contained radioactivity less than 10 (5) Curie wastewater
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