Standard Methods for the examination of water and wastewater

  title={Standard Methods for the examination of water and wastewater},
  author={Awwa and Wef},
  • Awwa, Wef
  • Published 1999
  • Environmental Science
Permite acceder a documentos sobre agua y efluentes por medio de dos metodos : busqueda documental y tabla de contenido. Incluye una guia de uso en idioma ingles con informacion tecnica e instrucciones de instalacion, asi como de uso de ambos metodos 
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With the objective of obtaining a reference material for the determination of the chemical demand of oxygen in waters and residual waters, was carried out a ...
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reflect the views and policies of the SWRCB, nor does the mention of trade names or commercial products constitute endorsement or recommendations for use.
Aquaculture is an economic activity in current expansion that requires large volumes of water in its productive process, and fish culture farms in earthen dug ponds are a major source of income for farmers. Expand
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Determinação da demanda química de oxigênio (DQO) em águas e efluentes por método colorimétrico alternativo.
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Flavor profile analysis (FPA) data for influent and effluent water samples from two Philadelphia treatment systems were studied, along with quality control protocols, in order to optimize the FPAExpand
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  • W. Stumm
  • Environmental Science, Materials Science
  • 1960
An interpretation is given to specific corrosion results obtained in field and laboratory investigations. The complex mutual interaction of corrosion stimulating and inhibiting factors (pH, bufferExpand
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  • Medicine
  • Regulatory toxicology and pharmacology : RTP
  • 1985
The ecological data base indicates that new, rigorous water quality criteria for selenium are needed; criteria presently proposed by EPA and others would not protect freshwater life if adopted as standards by regulatory agencies. Expand