British Wildlife is the leading natural history magazine in the UK, providing essential reading for both enthusiast and professional naturalists and wildlife conservationists. Published eight times a year, British Wildlife bridges the gap between popular writing and scientific literature through a combination of long-form articles, regular columns and reports, book reviews and letters.
Conservation Land Management (CLM) is a quarterly magazine that is widely regarded as essential reading for all who are involved in land management for nature conservation, across the British Isles. CLM includes long-form articles, events listings, publication reviews, new product information and updates, reports of conferences and letters.
Detailing the fundamental equations that describe the fate and transport of contaminants in the environment, Water-Quality Engineering in Natural Systems covers the practical application of these equations to engineering design and environmental impact analysis relating to contaminant discharges into rivers, lakes, wetlands, ground water, and oceans. This second edition is thoroughly updated to include new topics on nutrient and pathogen models in streams as well as much more coverage of methods to calculate calculating total maximum daily loads (TMDLs). Numerous practical examples and end of chapter problems are included.
1. Introduction 1
2. Water Quality 13
3. Fundamentals of Fate and Transport 55
4. Rivers and Streams 159
5. Ground Water 289
6. Watersheds 413
7. Lakes and Reservoirs 495
8. Wetlands 585
9. Oceans and Estuaries 629
10. Analysis of Water Quality Measurements 697
11. Modeling of Water-Quality 799
A. Units and Conversion Factors 843
B. Fluid Properties 849
C. Statistical Tables 855
D. Special Functions 863