LIBROS DEL AUTOR: naga raju maddela

2 resultados para LIBROS DEL AUTOR: naga raju maddela

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  • Total Petroleum Hydrocarbons
    Mallavarapu Megharaj / Naga Raju Maddela / Saranya Kuppusamy
    The term 'total petroleum hydrocarbons' (TPHs) is used for any mixture of several hundred hydrocarbons found in crude oil, and they represent the sum of volatile petroleum hydrocarbons and extractable petroleum hydrocarbons. The petrol-range organics include hydrocarbons from C6 to C10, while diesel-range organics are C10-C28 hydrocarbons. Environmental pollution by petroleum h...
    Disponible

    111,66 €

  • Soil Enzymes
    Naga Raju Maddela / Narasimha Golla / Rangaswamy Vengatampalli
    This book addresses issues arising from discharge of effluents from sugar industry on to surrounding land or into a water body such as physicochemical properties of soil, changes in the micro flora, quantification of soil enzyme activities as influenced by effluents. Disposal of effluents without neutralization has become general practice. These effluents are chemically heterog...
    Disponible

    67,87 €