Download or read book Reducing Hydrogen Sulfide H2S Concentrations at Wastewater Collection Systems and Treament Facilities Using Chemical Oxidation written by Dornelle S. Thomas and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This study found that of the three chemicals chosen, H2O2 is most effective and efficient at removing H2S from wastewater collection and treatment facilities. However, throughout this study, H2S(g) removal efficiencies were affected by the physical conditions at the testing facilities. Therefore, after taking the corrective action needed to improve facility conditions, further investigation is required to appropriately evaluate the use of H2O2 at odor mitigation.

Download or read book Odor and Corrosion Control in Sanitary Sewerage Systems and Treatment Plants written by and published by . This book was released on 1985 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book EPA 625 1 written by and published by . This book was released on 1976-04 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biofilms in Wastewater Treatment written by Stefan Wuertz and published by IWA Publishing. This book was released on 2003-04-30 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: The central theme of the book is the flow of information from experimental approaches in biofilm research to simulation and modeling of complex wastewater systems. Probably the greatest challenge in wastewater research lies in using the methods and the results obtained in one scientific discipline to design intelligent experiments in other disciplines, and eventually to improve the knowledge base the practitioner needs to run wastewater treatment plants. The purpose of Biofilms in Wastewater Treatment is to provide engineers with the knowledge needed to apply the new insights gained by researchers. The authors provide an authoritative insight into the function of biofilms on a technical and on a lab-scale, cover some of the exciting new basic microbiological and wastewater engineering research involving molecular biology techniques and microscopy, and discuss recent attempts to predict the development of biofilms. This book is divided into 3 sections: Modeling and Simulation; Architecture, Population Structure and Function; and From Fundamentals to Practical Application, which all start with a scientific question. Individual chapters attempt to answer the question and present different angles of looking at problems. In addition there is an extensive glossary to familiarize the non-expert with unfamiliar terminology used by microbiologists and computational scientists. The colour plate section of this book can be downloaded by clicking here. (PDF Format 1 MB)

Download or read book Odor and Corrosion Control in Sanitary Sewerage Systems and Treatment Plants written by Robert P. G. Bowker and published by CRC Press. This book was released on 1989 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Very Good,No Highlights or Markup,all pages are intact.

Download or read book Siting of Wastewater Treatment Facilities for Boston Harbor written by and published by . This book was released on 1985 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book EPA 625 1 written by and published by . This book was released on 1985-10 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1990 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sewer Processes written by Thorkild Hvitved-Jacobsen and published by CRC Press. This book was released on 2013-04-23 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the first edition was published over a decade ago, advancements have been made in the design, operation, and maintenance of sewer systems, and new problems have emerged. For example, sewer processes are now integrated in computer models, and simultaneously, odor and corrosion problems caused by hydrogen sulfide and other volatile organic comp

Download or read book Hydrogen Sulfide Corrosion in Wastewater Collection and Treatment Systems written by and published by . This book was released on 1991 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Chemical Oxidation written by Roth and published by CRC Press. This book was released on 1997-08-08 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume six of the proceedings considers the application of chemical oxidation to environmental problems, particularly treating wastewater, groundwater, hazardous waste, and air. Among the 22 topics are the design of an advanced oxidation process for decolorizing reactive dye waste using Fenton's reagent, a comparison of chlorine and bromine for chemical oxidation and disinfection, chlorine dioxide for disinfecting secondary effluent, oxidizing secondary alcohols and sulfides by halamine polymers, the wet-air oxidation of phenolic compounds, and the catalyzed chemical oxidation of VOCs. Reproduced from typescripts, many double spaced. No index. Annotation copyrighted by Book News, Inc., Portland, OR

Download or read book Research Journal of the Water Pollution Control Federation written by and published by . This book was released on 1991 with total page 1076 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Detailed Project Profiles on 9 Selected Chemical Industries 2nd Revised Edition written by Ajay Kr. Gupta and published by NIIR PROJECT CONSULTANCY SERVICES. This book was released on 2014-05-02 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: (LIMITED EDITION- ONLY PHOTOSTAT COPY AVAILABLE) The chemicals sub-sector of industry in India as a whole (including pharmaceuticals) accounts for about 13% of the total output of the manufacturing sector, 13 to 14% in total exports and 8 to 9% in total imports of the country. The sector contributes about 3% to the GDP. It also contributes 18 to 20% to the exchequer by way of taxes. The size of the sub-sector is estimated at around USD 35 bn (approximately Rs 1575 bn). The basic chemicals make up for nearly 57% of the sub-sector, followed by about 26% of specialty chemicals. The rest is made up of high-end chemicals or what are now termed as knowledge segment. Against an overall installed capacity of around 10 mn tonnes, India produces nearly 8 mn tonne, of an assortment of chemicals. These exclude petrochemicals, but include chlor-alkalis, and dyes and dyestuffs. The chemicals industry is a highly versatile segment in the overall industrial economy of India. It has linkages with almost every other industrial activity, be it food processing, metallurgy, textiles, rubber or leather. There is, in fact, hardly any segment where chemicals do not feature. The industry is broadly segmented into four major categories: Chlor-alkali and inorganic chemicals: caustic soda, soda ash, sulphuric acid, titanium dioxide, carbon black, calcium carbide, aluminium fluoride and others; Organic including alcohol-based chemicals: ethyl glycol, phenols, acetic acid, acetic anhydride, vinyl acetate, monomers, ethylene dichloride, ethylacetate and others; Petrochemicals-based specialities: leather and textile auxiliaries, synthetic resins, rubber chemicals, especially for tyres; and Agro-oriented chemicals: guargum, starch, citric acid, sorbitol, yeast and others. Petrochemicals, pharmaceuticals, synthetic fibres, fertilisers and pesticides, paints and dye-stuffs constitute over 85% of the market. The remaining 15% represents a wide range of chemical intermediates and industrial or speciality chemicals which have a market of over Rs 240 bn (including imports of about Rs 35 bn). Against the growth dynamics of the chemical industry as a whole, the industrial chemicals segment covering intermediates and speciality chemicals witnessed a somewhat sluggish growth in recent years. Thereafter some upward trend was in evidence as a con-sequence of a rally in user industries like rubber, leather, food processing, textiles especially man-made fibres and fabrics. Downstream industries like chlorinated benzenes, cosmetics and pesticides also registered positive trends. The industry has remained among the fastest growing sectors of the economy. The chemical industry remains concentrated in the western region, which claims a near 50% share of investment flows. In the western region, Gujarat makes the largest contribution to the chemical industry’s production activity. This book provides detailed project profiles of important chemical industries with its properties, uses & applications, manufacturing processes, process flow sheets, cost estimations. The book also contains addresses of machinery and raw material suppliers of the mentioned chemicals. Research scholars, professional students, scientists, new entrepreneurs, and present manufacturers will find valuable educational material and wider knowledge of these 9 selected chemicals in this book. Comprehensive in scope, the book provides solutions that are directly applicable to the properties, manufacturing technology and other specific details of these chemicals.

Download or read book Operation of Wastewater Treatment Plants written by and published by . This book was released on 2004 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sewer System Infrastructure Analysis and Rehabilitation written by and published by . This book was released on 1991 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A New Procedure for Reducing Hydrogen Sulfide in Foul Air from a Large Wastewater Treatment Plant written by Zafardokht Kassai and published by . This book was released on 1996 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental Engineering written by James R. Mihelcic and published by John Wiley & Sons. This book was released on 2021-07-14 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt: ENVIRONMENTAL ENGINEERING