Q. PAHs, PCBs and PBB are extremely stable in presence of heat and

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Q. PCBs and PBBs are more prone to high levels of

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Q. Polyhalogenated biphenyls consist of

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Q. PBB are used in products, such as home electrical appliance and

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Q. Polyhalogenated biphenyls are lipophilic and resistant to

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Q. PCBs are used as a lubricants, elastomers and

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Q. PAHs, PCBs and PBBs are

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Q. PBBs stands for

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Q. PBBs are used as a flame retardants, in dealing with

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Q. Polychlorinated biphenyls (PCBs), affecting

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Q. Algal bloom is a massive growth of unicellular algae in the

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Q. After dying out of algae, remaining biomass is mineralized by

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Q. Influx of nutrients, causing severe distortion to balance of ecosystem, termed as

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Q. Rising level of nitrogen and phosphorous in water, causing

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Q. Urban and industrial run off, containing large amount of

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Q. Sources of dust particles are metal ores and

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Q. Main transport of pollutants between sea and land are

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Q. ballast water contains a number of

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Q. CFCs stands for

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Q. Ships loss their cargo due to human error, storm and

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