Slide 1 Slide 2 Slide 3 Water is Essential to Life on Earth Slide 4 Earths water is mostly salt water (97.5%). The remaining 2.5% is fresh water, and most of the fresh water…
Slide 1Water Resources and Water Pollution Chapter 9 Slide 2 Water Resources Water –Earths surface is covered by 71% water –Essential for life – can survive only a…
Slide 1Objectives: TSWBAT identify types, causes, dangers, preventing, and treating water pollution. TSWBAT create solutions and actions to reduce water pollution in our…
Slide 1Water Quantity and Quality Slide 2 What is Water Pollution? any physical (temperature, oxygen), chemical (mercury), or biological (disease, sewage) change to water…
1. Water Pollution7SCIENCE: Wed. Feb. 16 2. What are some types of water pollution?Bacteria and virusesUntreated sewage and garbageRadioactive wasteChemicals like pesticides,…
1. Page 1 of 13 . DATE OF PUBLISHED: 24.08.2013 Created by- Tapon Chakrabarti (B.SC. in Civil Engineering) 2. Page 2 of 13 Investigation of the sources of pollution of Dhanmondi…
WATER POLLUTION Reported by: Group I What is water pollution? Water pollution is the contamination of water bodies (e.g. lakes, rivers, oceans, aquifers and groundwater),…