Notes and Study material for Exams
rawan239 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
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
Biopiles are a type of bioreactor that uses organic materials to treat contaminated soil. They are typically constructed in a lined trench or lagoon, and the organic materials are added to the pile along with water. The organic materials provide a food source for microorganisms, which break down the contaminants in the soil. Biopiles can … Read more
What is a Bioreactor? A bioreactor is a vessel in which a biological reaction takes place. The reaction can be aerobic or anaerobic, and it can be used to produce a variety of products, including pharmaceuticals, biofuels, and chemicals. Bioreactors are used in a variety of industries, including the pharmaceutical, chemical, and food industries. They … Read more
Genetic engineering is the process of modifying an organism’s genome using biotechnology. This can be done for a variety of purposes, such as improving crop yields, developing new medicines, or creating biofuels. There are a number of different genetic engineering approaches that can be used, depending on the desired outcome. Some of the most common … Read more
Bioaugmentation is the process of introducing beneficial microorganisms into an environment to improve the overall health of the ecosystem. These microorganisms can help to break down pollutants, improve soil fertility, and control pests and diseases. Bioaugmentation has been used successfully in a variety of applications, including wastewater treatment, soil remediation, and agriculture. In wastewater treatment, … Read more
Ex situ bioremediation techniques Ex situ bioremediation is a type of bioremediation that takes place outside of the environment where the contamination occurred. This type of bioremediation is often used when the contamination is too large or too dangerous to be treated in situ. There are several different ex situ bioremediation techniques, each with its … Read more