Notes and Study material for Exams
What is acid rain? Acid rain is a form of precipitation that is highly acidic, meaning that it has a low pH. The pH scale ranges from 0 to 14, with 7 being neutral. Anything below 7 is considered acidic, and anything above 7 is considered alkaline. The pH of normal rain is about 5.6, … Read more
Acid Rain Acid rain is a rain or any other form of precipitation that is unusually acidic, meaning that it has elevated levels of hydrogen ions (low pH). It can have harmful effects on plants, aquatic animals, and infrastructure. Acid rain is caused by emissions of sulfur dioxide and nitrogen oxides, which react with water, … Read more
Types of Acid Deposition Acid deposition is a form of air pollution that occurs when sulfur dioxide and nitrogen oxides are released into the atmosphere and react with water, oxygen, and other chemicals to form acids. These acids then return to Earth as rain, snow, sleet, or fog. There are two main types of acid … Read more
Sources of Compounds Causing Acid Rain Acid rain is a form of precipitation that is more acidic than normal rain. It is caused by the emission of sulfur dioxide and nitrogen oxides into the atmosphere, which react with water vapor to form sulfuric acid and nitric acid. These acids then fall to the ground as … Read more
Bioremediation is the use of living organisms to clean up pollution. It is a natural process that can be used to treat a variety of contaminants, including oil spills, hazardous waste sites, and agricultural runoff. Bioremediation has several advantages over traditional methods of pollution control, such as incineration and landfilling. It is more environmentally friendly, … Read more
Environmental Pollution and Health Environmental pollution is the contamination of the physical and biological components of the Earth/atmosphere system to such an extent that normal environmental processes are adversely affected. Pollution can take the form of chemical substances or energy, such as noise, heat or light. Pollutants, the components of pollution, can be either foreign … Read more
Advantages of Bioremediation Bioremediation is the use of living organisms to clean up pollution. It is a cost-effective and environmentally friendly way to treat a variety of contaminants, including oil spills, hazardous waste sites, and contaminated groundwater. There are many advantages to using bioremediation to clean up pollution. First, it is a natural process that … Read more
Phytoremediation: A Green Approach to Environmental Remediation Phytoremediation is a cost-effective and environmentally friendly approach to environmental remediation that uses plants to remove, transform, or stabilize contaminants in soil, water, and air. How does phytoremediation work? Plants take up contaminants through their roots and either transform them into less harmful compounds or store them in … Read more
Types of Phytoremediation Phytoremediation is a cost-effective and environmentally friendly approach to environmental remediation that uses plants to remove, transform, or stabilize contaminants in soil, water, and air. There are several different types of phytoremediation, each with its own advantages and disadvantages. Phytoextraction Phytoextraction is the most common type of phytoremediation. It involves using plants … Read more
Mycoremediation is a process that uses fungi to clean up environmental contamination. Fungi are naturally occurring organisms that have the ability to break down and absorb pollutants, making them ideal for use in environmental remediation. Mycoremediation can be used to treat a variety of contaminants, including heavy metals, pesticides, and petroleum hydrocarbons. Fungi can also … Read more