'Coastal water pollution' presentation slideshows

Chapter 21

Chapter 21. Water Pollution. Using Nature to Purify Sewage. Ecological wastewater purification by a living machine . Uses the sun and a series of tanks containing plants, snails, zooplankton, crayfish, and fish (that can be eaten or sold for bait).

637 views • 52 slides

640 views • 42 slides

Water Pollution

Water Pollution. Water Pollution: Types, Effects, and Sources. What is water pollution? Major types of pollutants, sources and effects Point and nonpoint sources Is the water safe to drink?. Major Categories of Water Pollutants. Inf ectious Agents

329 views • 32 slides

Water Pollution Chapter 14 Major Types of Pollutants 1) Infectious Agents (bacteria, parasites)

Water Pollution Chapter 14 Major Types of Pollutants 1) Infectious Agents (bacteria, parasites) - sources = human/animal wastes - effects = diseases 2) Oxygen-Demanding Wastes (bacteria-creating wastes) - sources = sewage, livestock, paper/food plants

658 views • 20 slides

Mission Statement

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Mission Statement

186 views • 18 slides

Presentation Outline

ECLAC Disaster Assessment Methodology Coastal Areas: Environmental Sector Presented by David A.Y. Smith, Ph. D. P.Eng. Managing Director, Smith Warner International Ltd. Presentation Outline. Description of coastal or marine related environmental damage Assessment of damage costs.

175 views • 9 slides