Author: William C. Pisano
Publisher:
ISBN:
Category : Combined sewers
Languages : en
Pages :
Get Book Here
Book Description
Planners, engineers, and municipal managers are given generalized procedures/equations to estimate the amount of pollutants deposited in combined sewer systems during dry weather so they can make intelligent decisions about sewer flushing programs and other combined sewer management controls. The predictive equations relate the total daily mass of accumulated pollutants deposited within a collection system to the physical characteristics of collection systems such as per capita waste rate, service area, total pipe length, average pipe slope, average diameter, and other more complicated parameters that derive from analysis of pipe slope characteristics. Several other predictive equations that can be used with different available data and user resources are given. Pollutant parameters include suspended solids, volatile suspended solids, biochemical oxygen demand, chemical oxygen demand, total organic nitrogen, and total phosphorous. The equations were developed from data assembled from three major sewage systems in eastern Massachusetts and from a portion of the combined sewer system in the eastern district of Cleveland. This study was an extension of earlier work; broader data was used here to prepare the predictive relationships.
Author: William C. Pisano
Publisher:
ISBN:
Category : Combined sewers
Languages : en
Pages : 106
Get Book Here
Book Description
Author: Environmental Design & Planning, inc
Publisher:
ISBN:
Category : Combined sewer overflows
Languages : en
Pages : 366
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 796
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Combined sewers
Languages : en
Pages : 108
Get Book Here
Book Description
Author: Frank R. Spellman
Publisher: CRC Press
ISBN: 1498771734
Category : Technology & Engineering
Languages : en
Pages : 446
Get Book Here
Book Description
Water and Wastewater Conveyance: Pumping, Hydraulics, Piping, and Valves provides fundamental, basic information on the conveyance of water and wastewater. Written in straight-forward and easy-to-understand language for professionals and non-professionals alike, it provides the techniques to assist water and wastewater operators to better understand basic pump operations and applications, maintenance regimens, and troubleshooting procedures. Addressing a multitude of water quality issues, it provides an introduction to water hydraulics, piping systems, tubes, hoses, and ancillaries as well as valves, and the maintenance requirements of each. It also discusses common operational problems and their appropriate corrective actions. Definitions of key terms and self-examination questions are provided at the end of each chapter.
Author: Alun Thomas
Publisher: CRC Press
ISBN: 0415365465
Category : Technology & Engineering
Languages : en
Pages : 2354
Get Book Here
Book Description
Practising engineers on site, in the design office or in client organizations will find this book an excellent introduction to the design and construction of sprayed concrete lined (SCL) tunnels. The complex behaviour of the early age behaviour of the sprayed concrete requires careful management. This book covers all aspects of SCL tunnelling – from the constituents of sprayed concrete to detailed design and management during construction. Although there is a close interdependence between all the facets of sprayed concrete, few engineers have the right breadth of experience and expertise, and this urgently needs to be transferred to the wider engineering community. Disseminating essential information for tunnelling engineers, Sprayed Concrete Lined Tunnels is key reading for all involved in or studying the process.
Author: Center for Environmental Research Information (U.S.).
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 28
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 810
Get Book Here
Book Description
Author: B. Ulanicki
Publisher: CRC Press
ISBN: 1000116239
Category : Technology & Engineering
Languages : en
Pages : 705
Get Book Here
Book Description
Water Management Challenges in Global Change contains the proceedings of the 9th Computing and Control for the Water Industry (CCWI2007) and the Sustainable Urban Water Management (SUWM2007) conferences. The rationale behind these conferences is to improve the management of urban water systems through the development of computerbased methods. Issues such as economic globalisation, climate changes and water shortages call for a new approach to water systems management, which addresses the relevant technical, social and economic aspects. This collection represents the views of academic and industrial experts from a number of countries, who provide technical solutions to current water management problems and present a vision for addressing the global questions. The themes underlying many of the contributions include energy and material savings, water savings and the integration of different aspects of water management. The papers are grouped into three themes covering water distribution systems, sustainable urban water management and modelling of wastewater treatment plants. The water distribution topics cover asset and information management, planning, monitoring and control, hydraulic modelling of steady state and transients, water quality and treatment, demand and leakage management, optimisation, design and decision support systems, as well as reliability and security of water distribution systems. The sustainable urban water management topics include urban drainage systems, water reuse, social aspects of water management and also selected facets of water resources and irrigation. Computer control of wastewater treatment plants has been seen as less advanced than that of clean water systems. To address this imbalance, this book presents a number of modelling techniques developed specifically for these plants. Water Management Challenges in Global Change will prove to be invaluable to water and environmental engineering researchers and academics; managers, engineers and planners; and postgraduate students.
