chlorine level Books

  • Guidance Manual for the Minimisation of NDMA and other Nitrosamines in Drinking and Recycled Water

    N‐nitrosodimethylamine (NDMA) is a nitrogen‐containing organic compound that has known carcinogenic properties. NDMA has been a health concern for some industries for a number of years as it is used in rubber formulations, as a fire retardant, antioxidant, additive for lubricants and softener of copolymers; it is also a degradation product of ...

  • Optimizing Filtration and Disinfection Systems with a Risk-Based Approach

    Treated wastewater effluents contain high concentrations of particles; many of these particles are large (with diameters greater than 100 μm) and consist of densely-packed bacterial cells.  Microorganisms occluded in wastewater particles can be difficult to inactivate in chlorine disinfection systems, as the chlorine must first diffuse through the ...

  • New Types of Persistent Halogenated Compounds

    The book gives an overview of properties and research methods of new persistent organic chlorine and bromine compounds which have been observed as potential environmental hazards especially as bioaccumulated xenobiotics, but intensively studied only recently. Sources from product uses, industrial processes, wastes, emissions or metabolic ...

  • Deep Trouble: The Hidden Threat of Groundwater Pollution

    A Global Sampler of Groundwater PollutionIndia's Central Pollution Control Board surveyed 22 major industrial zones in the late-1990s and found that groundwater in every one of them was unfit for drinking. (p. 32)In the northern Chinese provinces of Beijing, Tianjin, Hebei, and Shandong, nitrate concentrations in groundwater exceeded the health ...

  • Vinyl Chloride

    Evaluates the risks to human health and the environment posed by exposure to vinyl chloride, a colourless, flammable gas manufactured almost exclusively for use in the production of polyvinyl chloride (PVC). PVC is used to produce plastic materials having wide applications in the building sector, packaging, electrical appliances, medical care, ...

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