Stream Ecology & Self-Purification
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Stream Ecology & Self-Purification : An Introduction

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Description

This new edition of a very successful standard reference is expanded and fully reworked. The book explains and quantifies the processes whereby streams cleanse themselves, reducing their pollutant load as a natural process. Mechanisms of purification in running waters have always been critical with regard to clearly identified pollution sources. This new edition explains the self-purifying function of streams and rivers in light of recent EPA rules on nonpoint pollutants and total maximum daily loads (TMDLs). It also covers basic concepts such as biological oxygen demand (BOD). Also new in this edition is an extended discussion of how streams originate and how they fit into the geomorphology of the earth and other water supply sources. Information is presented on aquatic life, including macroinvertebrates and their role as bioindicators of stream health. Chapter review tests and answers are included so that the readers can evaluate their mastery of the concepts presented. Stream Ecology and Self-Purification: An Introduction, 2nd Edition serves as a practical introduction to ecology combined with an explanation of how streams absorb and react to pollution. This text will prove valuable to water and wastewater plant operators, watershed managers, trainers, environmental students, water quality professionals, and will be an excellent preparation aid to wastewater/water operator licensing exams.show more

Product details

  • Hardback | 261 pages
  • 216 x 279 x 18.03mm | 462g
  • Technomic Publishing Co ,U.S.
  • Technomic Publishing Co
  • Lancaster, United States
  • English
  • Revised
  • 2nd Revised edition
  • 1587160862
  • 9781587160868

Table of contents

Introduction. Stream Genesis And Structure. Biogeochemical Cycles. Energy Flow in the Ecosystem. Population Ecology. Stream Water. Freshwater Ecology. Stream Ecology. Benthic Macroinvertebrates. Stream Pollution. Biomonitoring. Self-Purification Of Streams. Biological Sampling. Final Comprehensive Examination.show more