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D 1589 58 T Tentative Methods Of Test For Dissolved Oxygen In Industrial Waste Water
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Book Synopsis D 1589 - 58 T Tentative Methods of Test for Dissolved Oxygen in Industrial Waste Water by : Committee D-19
Download or read book D 1589 - 58 T Tentative Methods of Test for Dissolved Oxygen in Industrial Waste Water written by Committee D-19 and published by . This book was released on 1960 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: (A) These methods describe procedures for the determination of dissolved oxygen in industrial waste water in the presence of certain interfering substances. Common interfering substances which may occur in such water are nitrites, ferrous iron, organic material, sulfites, or other oxidizing or reducing substances. Provisions incorporated in this method will, in most cases, lessen the interference of such substances in the determination of dissolved oxygen. Four methods are given, as follows: Sections Alsterberg (Azide) Method 7 to 11 Rideal-Stewart Method 12 to 16 Pomeroy - Kirshman - Alsterberg Method 17 to 21 Polarographic Method 22 to 28 (b) Selection of the method to use for the dissolved oxygen determination will be determined by the nature of the sample and the type or types of interferences present. (1) The Alsterberg (azide) method is the most effective method for removing interference caused by nitrites. Nitrites are the most common interferences found in surface waters. This method can also be used in the absence of other interfering substances. (2) The Rideal-Stewart (permanganate) method is used only in the presence of ferrous iron and not in the presence of organic matter. (3) The Pomeroy-Kirshman-Alsterberg method is used for waters supersaturated with oxygen or those having a high organic content. (4) The polarographic method is suggested for certain industrial wastes, particularly where sulfites are present. This method is in an early stage of development and is provisionally recommended only for wastes after dilution with natural water by a factor of 4 to 100.
Book Synopsis D 1589 - 60 Standard Methods of Test for Dissolved Oxygen in Industrial Waste Water by : Committee D-19
Download or read book D 1589 - 60 Standard Methods of Test for Dissolved Oxygen in Industrial Waste Water written by Committee D-19 and published by . This book was released on 1960 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: (A) These methods describe procedures for the determination of dissolved oxygen in industrial waste water in the presence of certain interfering substances. Common interfering substances which may occur in such water are nitrites, ferrous iron, organic material, sulfites, or other oxidizing or reducing substances. Provisions incorporated in this method will, in most cases, lessen the interference of such substances in the determination of dissolved oxygen. Four methods are given, as follows: (b) Selection of the method to use for the dissolved oxygen determination will be determined by the nature of the sample and the type or types of interferences present. (1) The Alsterberg (azide) method is the most effective method for removing interference caused by nitrites. Nitrites are the most common interferences found in surface waters. This method can also be used in the absence of other interfering substances. (2) The Rideal-Stewart (permanganate) method is used only in the presence of ferrous iron and not in the presence of organic matter. (3) The Pomeroy-Kirshman-Alsterberg method is used for waters supersaturated with oxygen or those having a high organic content. (4) The polarographic method is suggested for certain industrial wastes, particularly where sulfites are present. This method is in an early stage of development and is provisionally recommended only for wastes after dilution with natural water by a factor of 4 to 100.
Book Synopsis Manual on Industrial Water and Industrial Water Waste by :
Download or read book Manual on Industrial Water and Industrial Water Waste written by and published by ASTM International. This book was released on with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis D 888 - 49 T Tentative Methods of Test for Dissolved Oxygen in Industrial Water by : Committee D-19
Download or read book D 888 - 49 T Tentative Methods of Test for Dissolved Oxygen in Industrial Water written by Committee D-19 and published by . This book was released on 1960 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: (A) These methods of test cover procedures for the determination of dissolved oxygen in industrial water. Three methods are given, as follows: (b) The referee method covers the procedure for the most precise and accurate determination of dissolved oxygen in all industrial waters. Non-referee methods A and B cover procedures of greater simplicity and lesser precision and accuracy than the referee method.
Book Synopsis Manual on Industrial Water and Industrial Waste Water by :
Download or read book Manual on Industrial Water and Industrial Waste Water written by and published by . This book was released on 1960 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis D 1252 - 58 T Tentative Method of Test for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Industrial Waste Water by : Committee D-19
Download or read book D 1252 - 58 T Tentative Method of Test for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Industrial Waste Water written by Committee D-19 and published by . This book was released on 1960 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: (A) This method describes a procedure for determining the quantity of oxygen which an industrial waste water will consume from a dichromate solution under specified conditions. (b) This method for chemical oxygen demand is recommended as a supplement to the biochemical oxygen demand (BOD) test, but not as a substitute for it (Note 1). Note 1.--In spite of weaknesses inherent in a biological assay, the biochemical oxygen demand (BOD) is the only test which indicates directly the quantity of oxygen that will be utilized by natural agencies in stabilizing or ganic matter. However, the test for chemical oxygen demand (COD) may be used in evaluating the treatment and control of industrial waste water, and may be correlated with the BOD. Since these tests, COD and BOD, are not uniformly effective in oxidizing organic chemical compounds, there is no inherent constant relationship between the results of these tests for all industrial waste waters. If the basic composition of an industrial waste water continues to be relatively uniform, a fairly constant correlation may be expected between these paramenters. (c) This method can be applied to individual concentrated industrial wastes and to the combined effluents from a chemical plant. Ferrous iron, nitrites, sulfites, sulfides, halides, etc., are oxidized as well as organic constituents. Chlorides are quantitatively oxidized by this method, with 1 ppm of chloride as Cl- exerting the equivalent of 0l226 ppm chemical oxygen demand. Therefore, small amounts of organic matter cannot be reliably determined in the presence of a high chloride content, such as would be found in sea water. Furthermore, low results may be obtained under certain conditions, since not all organic compounds are completely oxidized (see Section 10).
Book Synopsis Book of ASTM Standards Including Tentatives by : American Society for Testing and Materials
Download or read book Book of ASTM Standards Including Tentatives written by American Society for Testing and Materials and published by . This book was released on 1961 with total page 1932 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings - American Society for Testing Materials by : American Society for Testing Materials
Download or read book Proceedings - American Society for Testing Materials written by American Society for Testing Materials and published by . This book was released on 1961 with total page 1310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vol. 12 includes under the same cover the society's year-book for 1912.
Book Synopsis D 1590 - 58 T Tentative Method of Test for Surface Tension of Industrial Water and Industrial Waste Water by : Committee D-19
Download or read book D 1590 - 58 T Tentative Method of Test for Surface Tension of Industrial Water and Industrial Waste Water written by Committee D-19 and published by . This book was released on 1960 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt: (A) This method covers the procedure for quantitative measurement of the surface tension of industrial water and industrial waste water. The method is based on instrumental measurement by the ring method and offers the most precise and accurate determination. (b) This test is not intended to show any direct relationship between surface tension and concentration of surface-active agents.
Book Synopsis Index to ASTM Standards and Tentative Standards by : American Society for Testing Materials
Download or read book Index to ASTM Standards and Tentative Standards written by American Society for Testing Materials and published by . This book was released on 1958 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Book of A.S.T.M. Standards, with Related Material by :
Download or read book Book of A.S.T.M. Standards, with Related Material written by and published by . This book was released on 1958 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Book of A.S.T.M. Standards, with Related Material by : American Society for Testing and Materials
Download or read book Book of A.S.T.M. Standards, with Related Material written by American Society for Testing and Materials and published by . This book was released on 1968 with total page 1018 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis D 1069 - 58 Standard Methods of Test for Suspended and Dissolved Matter (Suspended and Dissolved Solids) in Industrial Water and Industrial Waste Water by : Committee D-19
Download or read book D 1069 - 58 Standard Methods of Test for Suspended and Dissolved Matter (Suspended and Dissolved Solids) in Industrial Water and Industrial Waste Water written by Committee D-19 and published by . This book was released on 1960 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: (A) These methods describe procedures for the determination of suspended and dissolved matter in industrial water of all types, including industrial waste water. They may be applied for the determination and differentiation of total, suspended, dissolved, ignited, and volatile matter, including solids and nonaqueous liquids which are settleable, nonsettleable, or floating. The methods are not intended for the determination of materials normally classified as "oily matter," such as vegetable oils, animal oils, and petroleum oils that are volatile at the boiling point of water or extractable with organic solvents. (b) These methods are divided according to specific application as follows: Sections Method A (Suspended and Dissolved Matter (Suspended and Dissolved Solids) in High-Purity Industrial Water) 6 to 12, Method B (Suspended and Dissolved Matter (Suspended and Dissolved Solids) in Low-Purity Industrial Water and Industrial Waste Water) 13 to 19.
Book Synopsis Index to A.S.T.M. Standards by : American Society for Testing and Materials
Download or read book Index to A.S.T.M. Standards written by American Society for Testing and Materials and published by . This book was released on 1962 with total page 1726 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Index to A S T M Standards written by and published by . This book was released on 1963 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis D 1385 - 58 T Tentative Method of Test for Hydrazine in Industrial Water by : Committee D-19
Download or read book D 1385 - 58 T Tentative Method of Test for Hydrazine in Industrial Water written by Committee D-19 and published by . This book was released on 1960 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: This method covers the colorimetric determination of hydrazine in industrial water.
Download or read book Pulp and Paper Manufacture written by and published by . This book was released on 1958 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt:
