'Reducing water pollution' presentation slideshows

Reducing water pollution - PowerPoint PPT Presentation

Chapter 21

Chapter 21

Chapter 21. Water Pollution. POLLUTION OF FRESHWATER STREAMS. Flowing streams can recover from a moderate level of degradable water pollutants if they are not overloaded and their flows are not reduced.

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430 views • 36 slides
Bellringer

Bellringer

Bellringer. What makes water hard?. Freshwater Pollution. Notes. What is Pollution?. Water pollution is adding any substance to water that has a bad effect on the water or the living things in the water. The substances that cause water pollution are called pollutants. What is Pollution?.

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286 views • 28 slides
WATER

WATER

WATER. Water Pollution. Water Pollution. What is water pollution? + Supplies of water that have been polluted by human activities, and are no longer usable!. Water pollution can be classified into two main categories: point sources and non-point sources. Point sources.

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357 views • 13 slides
Water Framework Directive Stakeholder Forum

Water Framework Directive Stakeholder Forum

Water Framework Directive Stakeholder Forum. 30 th June 2005. WHAT IT IS AND IS NOT?. It is not a development plan It is not a bidding document It guides the development plan process It assists all key actors in decision making about development

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183 views • 11 slides
Water Pollution

Water Pollution

Water Pollution. 7SCIENCE. What are some types of water pollution?. Bacteria and viruses Untreated sewage and garbage Radioactive waste Chemicals like pesticides, fertilizers, herbicides Oil from cars Soaps. What are some causes of water pollution?.

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183 views • 6 slides

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