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Water applications

Xem 1-20 trên 242 kết quả Water applications
  • Subsurface irrigation has been the focus of attention mainly because of its low evaporation rate and deep percolation losses. Uniformity of water applications and its stability, however, are still a matter of controversy and deserve more investigation.

    pdf11p aquaman27 15-01-2019 9 0   Download

  • To fully appreciate the benefits of GIS applications consider the following hypothetical scenario. On March 10, 2004, following a heavy storm event, a sewer customer calls the Sewer Authority of the City of Cleanwater to report minor basement flooding without any property damage. An Authority operator immediately starts the GIS and enters the customer address. GIS zooms to the resident property and shows all the sewers and manholes in the area.

    pdf243p crazy_sms 10-05-2012 88 39   Download

  • Much new material has been added to this second edition. Besides a totally new chapter on radionuclides, the text has been reorganized and updated with separate chapters on metals, light nonaqueous phase liquids (LNAPLs), dense nonaqueous phase liquids (DNAPLs), and biodegradation. Also, some end-of-chapter exercises have been added. The dictionary of inorganic pollutants has been enlarged and some important organic pollutants added.

    pdf442p 951628473 07-05-2012 86 36   Download

  • The use of aeration in the wastewater treatment field has been in existence for over a century. Each of the authors has been involved with the theory and application of aeration systems for a little less than half a century. It was a daunting task to put together what we considered the important principles underlying the mechanisms involved in aeration and show how they are applied in practical applications.

    pdf349p crazy_sms 10-05-2012 107 36   Download

  • Tham khảo sách 'gis applications for water, wastewater, and stormwater systems - part 1', khoa học tự nhiên, công nghệ môi trường phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • Critical aspects for the wider application of ultraviolet (UV) light in drinking water treatment sometimes have been described, in spite of the success of the method as established in the field: • Absence of well-established and generally accepted design rules • Absence of a permanently active residual agent in the treated water • Suspicions of the possible photochemical formation of by-products • Possibility of revival–reactivation by repair mechanisms of irradiated organisms • Need for operational control of the permanent reliability of the technique...

    pdf168p crazy_sms 10-05-2012 88 28   Download

  • I have literally handled hundreds of customer calls which ranged through a wide gamut of difficulties and applications challenges. A great majority of these calls could have been avoided had the end user read just the first section of Mr. Broadwell's book'its appeal will span the gamut between the researcher and designing engineer to the actual day to day operator.

    pdf212p 951628473 04-05-2012 73 21   Download

  • This book incorporates selected topics on theory, revision, and practical application models for water supply systems analysis. A water supply system is an interconnected collection of sources, pipes, and hydraulic control elements (e.g., pumps, valves, regulators, tanks) delivering consumers prescribed water quantities at desired pressures and water qualities. Such systems are often described as a graph, with the links representing the pipes, and the nodes defining connections between pipes, hydraulic control elements, consumers, and sources.

    pdf158p namde02 12-03-2013 74 19   Download

  • Human activities may seriously affect the quality of aquatic ecosystems. Pathogen organisms, nutrients, heavy metals, toxic elements, pesticides, pharmaceuticals and various other organic micropollutants enter to aquatic environment through a range of point and diffuse sources. The presence of these compounds has adverse impacts on aquatic biota. It is well recognised that the distribution and the abundance of various species in aquatic systems are directly related to the water quality and hydrological conditions....

    pdf508p wqwqwqwqwq 09-07-2012 99 20   Download

  • As indicated in Chapter 1 of this book, land application of sewage sludge and biosolids has been practiced for centuries. Over the past 40 years, I have been involved in various aspects of organic matter and soils. Since 1972, I have researched, studied, and published on various aspects of biosolids management, concentrating on composting and the public health aspects of land application. I have been an active member on the Water Environment Federation Residuals Committee and The U.S. Composting Council Board of Directors. In 1977, I published a book titled The Science of Composting...

    pdf196p crazy_sms 10-05-2012 57 17   Download

  • This book includes contributions from researchers around the world on numerical developments and applications to predict fluid flow and heat transfer, with an emphasis on thermal hydraulics computational fluid dynamics. Our ability to simulate larger problems with greater fidelity has vastly expanded over the past decade. The collection of material presented in this book augments the ever-increasing body of knowledge concerning the important topic of thermal hydraulics.

    pdf0p phoebe75 19-02-2013 51 17   Download

  • Tham khảo sách 'principal component analysis – multidisciplinary applications', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf212p qsczaxewd 25-09-2012 48 11   Download

  • Written by an expert with over 20 years of experience in the field, this timely volume provides - in a single source - all aspects of humidity measurement and instrumentation, including rudiments and theory, common applications, advantages and limitations of frequently used sensors and techniques, and guidelines for installation, maintenance, and calibration.

    pdf341p camchuong_1 04-12-2012 54 9   Download

  • Hailed on its first publication as a masterful account for both the general reader and student, The Science of Water continues to ask the same questions: water, water, water ... water everywhere, right? In addition, it asks: the Earth’s supply of fi nite water resources can be increased constantly to meet growing demand, right?.

    pdf448p doremon3244 07-06-2014 47 8   Download

  • (bq) part 1 book "food physics (physical properties – measurement and applications)" presents the following contents: water activity, mass and density, geometric properties - size and shape, rheological properties, interfacial phenomena, permeability.

    pdf267p thangnamvoiva6 19-07-2016 48 7   Download

  • (bq) part 1 book "environmental soil and water chemistry - principles and applications" has contents: physical chemistry of water and some of its constituents, solutionlmineral salt chemistry, soil minerals and their surface properties, sorption and exchange reactions, redox chemistry, pyrite oxidation chemistry.

    pdf286p bautroibinhyen27 11-05-2017 193 5   Download

  • (bq) part 2 book "environmental soil and water chemistry - principles and applications" has contents: reaction kinetics in soil water systems; organic matter, nitrogen, phosphorus and synthetic organics; soil colloids and water suspended solids; water quality; soil and water decontamination technologies,...and other contents.

    pdf291p bautroibinhyen27 11-05-2017 214 4   Download

  • In 1972, the Clean Water Act (CWA) delineated the basic structure for regulating discharges of pollutants into waters and for establishing quality standards for surface waters under the authority of EPA [10]. Under the CWA’s National Pollutant Discharge Elimination System program, stormwater permits were required for sediment runoff from construction sites and discharges of pollutants into surface waters [11]. The permitting system requires adoption of technology-based and water quality-based effluent limits [11,12].

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  • The litho-hydrodynamic and environmental conditions in the Vietnamese coastal estuarine basin are significantly affected by the land-ocean-atmosphere interaction processes whish tide has a determining role. Application of the coupled 1D, 2D and 3D modeling system could resolve this complicated problem but it requires other solutions related with the boundary and coupling conditions.

    pdf6p tinhluong123 21-11-2015 20 1   Download

  • (BQ) Continued part 1, part 2 of the document Microbiological applications: Laboratory manual in general microbiology presents the following contents: Microbiology of water, microbiology of milk and food products, medical microbiology and immunology. Invite you to consult.

    pdf237p thangnamvoiva2 23-06-2016 11 1   Download

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