River Rhine Pollution: November 1986
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The River Rhine is one of largest rivers in Europe. In November 1986, a terrible disaster happened. in Switzerland near Basel, a fire broke out in chemical factory. Chemicals soon made way into the river and caused pollution problems. About 30 tons of chemicals were discharged into the river. Locals were told to stay indoors, as foul smells were present in the area. The pollutants included chemicals such as: pesticides, mercury and other highly poisonous agricultural chemicals.
Sources of Pollution
Industrial: Many industries have established along the banks of the river. The chemical industry disposes of waste containing heavy metals such as cadmium, lead and mercury. Although most of these emissions are properly authorised, some of them are not and there is always the risk of accidental spill or leaks.
Domestic: Households dispose of different types of waste products for example; soap, detergents, leftovers and sewage. People often throw things directly into the river, from pieces of paper to rusting bed frames and old bicycles.
Agricultural: Many agriculture practices lead to organic waste, chemical fertilisers and other waste products reaching the river. Fertilisers contain various chemicals from phosphates and nitrates to poisonous hydrocarbons. ND, GM, JS
