Environmental Hazards of Chemicals: Health Effects, Chemical Handling and Chemical Safety! Health Effects of Chemicals on Human Body: The physical form of a chemical can affect how it enters your body and to some extent, the damage it causes. The main physical forms of chemicals are solids, dusts, liquids, vapours and gases: Solids: 1. Solids are the least likely of [...]
Some of the suitable examples of environmental hazards are:- 1. Electromagnetic Radiation 2. Arsenic 3. Chromium 4. Silica 5. Asbestos 6. Pesticides. Example 1 # Environmental Hazards of Electromagnetic Radiation: We are under continual attack from electromagnetic fields (EMFs) radiating from power lines, household wiring, microwave ovens, computers, televisions, clock radios, cellular phones, electric blankets, and other appliances. Researchers have [...]
In this article we will discuss about the methods and procedure to purify water. Learn about:- 1. Introduction to Water Purification 2. Water Treatment Processes 3. Softening 4. Aeration 5. Coagulation and Flocculation 6. Filtration 7. Ion - Exchange and Carbon Adsorption. Contents: Introduction to Water Purification Water Treatment Processes Softening Aeration Coagulation and Flocculation Filtration Ion - Exchange and [...]