Hydrologic Analysis and River-quality Data Programs
Author : Walter G. Hines
Publisher :
Page : 32 pages
File Size : 41,48 MB
Release : 1976
Category : Geology
ISBN :
Author : Walter G. Hines
Publisher :
Page : 32 pages
File Size : 41,48 MB
Release : 1976
Category : Geology
ISBN :
Author : D.R. Helsel
Publisher : Elsevier
Page : 539 pages
File Size : 28,37 MB
Release : 1993-03-03
Category : Science
ISBN : 0080875084
Data on water quality and other environmental issues are being collected at an ever-increasing rate. In the past, however, the techniques used by scientists to interpret this data have not progressed as quickly. This is a book of modern statistical methods for analysis of practical problems in water quality and water resources.The last fifteen years have seen major advances in the fields of exploratory data analysis (EDA) and robust statistical methods. The 'real-life' characteristics of environmental data tend to drive analysis towards the use of these methods. These advances are presented in a practical and relevant format. Alternate methods are compared, highlighting the strengths and weaknesses of each as applied to environmental data. Techniques for trend analysis and dealing with water below the detection limit are topics covered, which are of great interest to consultants in water-quality and hydrology, scientists in state, provincial and federal water resources, and geological survey agencies.The practising water resources scientist will find the worked examples using actual field data from case studies of environmental problems, of real value. Exercises at the end of each chapter enable the mechanics of the methodological process to be fully understood, with data sets included on diskette for easy use. The result is a book that is both up-to-date and immediately relevant to ongoing work in the environmental and water sciences.
Author : Arthur Hounslow
Publisher : CRC Press
Page : 416 pages
File Size : 45,92 MB
Release : 2018-02-06
Category : Technology & Engineering
ISBN : 1351404903
Water Quality Data emphasizes the interpretation of a water analysis or a group of analyses, with major applications on ground-water pollution or contaminant transport. A companion computer program aids in obtaining accurate, reproducible results, and alleviates some of the drudgery involved in water chemistry calculations. The text is divided into nine chapters and includes computer programs applicable to all the main concepts presented. After introducing the fundamental aspects of water chemistry, the book focuses on the interpretation of water chemical data. The interrelationships between the various aspects of geochemistry and between chemistry and geology are discussed. The book describes the origin and interpretation of the major elements, and some minor ones, that affect water quality. Readers are introduced to the elementary thermodynamics necessary to understand the use and results from water equilibrium computer programs. The book includes a detailed overview of organic chemistry and identifies the simpler and environmentally important organic chemicals. Methods are given to estimate the distribution of organic chemicals in the environment. The author fully explains all accompanying computer programs and presents this complex topic in a style that is interesting and easy to grasp for anyone.
Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
Page : 423 pages
File Size : 43,70 MB
Release : 2020-12-04
Category : Science
ISBN : 0309679702
New York City's municipal water supply system provides about 1 billion gallons of drinking water a day to over 8.5 million people in New York City and about 1 million people living in nearby Westchester, Putnam, Ulster, and Orange counties. The combined water supply system includes 19 reservoirs and three controlled lakes with a total storage capacity of approximately 580 billion gallons. The city's Watershed Protection Program is intended to maintain and enhance the high quality of these surface water sources. Review of the New York City Watershed Protection Program assesses the efficacy and future of New York City's watershed management activities. The report identifies program areas that may require future change or action, including continued efforts to address turbidity and responding to changes in reservoir water quality as a result of climate change.
Author :
Publisher :
Page : 532 pages
File Size : 28,35 MB
Release : 1975
Category : Geology
ISBN :
Author : David A. Rickert
Publisher :
Page : 44 pages
File Size : 22,24 MB
Release : 1976
Category : Geology
ISBN :
Author : Gary R. Buell
Publisher :
Page : 48 pages
File Size : 14,82 MB
Release : 1985
Category : Stream measurements
ISBN :
Author :
Publisher :
Page : 624 pages
File Size : 44,53 MB
Release : 1982
Category : Water-supply
ISBN :
Author : Gail E. Mallard
Publisher :
Page : 748 pages
File Size : 21,30 MB
Release : 1992
Category : Pollution
ISBN :
Author :
Publisher :
Page : 962 pages
File Size : 34,59 MB
Release : 1991
Category : Hydrology
ISBN :