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Biotechnology

Environmental Biotechnology
Environmental biotechnology is used in waste treatment and pollution prevention. It is used to clean up many wastes more efficiently than by using conventional methods. It also greatly reduces our dependence on methods for land-based disposal. The useful applications of environmental biotechnology are listed below:
Control of feral pests such as foxes, mice, rabbits and control of exotic weeds Agriculture Biotechnology
Removal of heavy metals such as arsenic from soil using selected modified plant
Conversion of waste into useful products, such as manure into source of energy
Treatment of solid waste and waste water
Detection, removal and treatment of toxins in water, air, food and soil
Industrial Biotechnology
Industrial biotechnology applies techniques of modern molecular biology to improve efficiency and reduce environmental impacts of industrial processes like textile, paper and pulp, and chemical manufacturing. For example, industrial biotechnology companies develop biocatalysts, such as enzymes, to synthesize chemicals. Enzymes are proteins produced by all organisms. Using biotechnology, the desired enzyme can be manufactured in commercial quantities.
Manufacturing and Bio-Processing
Plants produce compounds for use in detergents, nylon, glue, paints, lubricants and plastics
Biomaterials in marine plants that reduce marine fouling and resist mould or bacteria
Sugarcane and oilseed plants tailored to become ‘biofactories’ to produce alternatives to plastics an other compounds made from petrochemicals
“Glue” from frogs for biomedical uses
Mining
Leaching of ores from waste heaps, using bacteria
Use of biological approaches to extract and recover metals from ores (known as biomining), and control acid drainage
Coal bioprocess to improve ways of cleaning coal and converting it for chemical and energy uses
Agriculture
The greatest use of biotechnology has come in the area of agriculture and forestry. Some of them are given below:
Crops with improved disease resistance
Herbicide tolerant and insecticide-resistant crops
Sugarcane that utilizes nitrogen more efficiently which reduces the need to fertilize, potentially reducing off-farm impacts in waterways
Plants with improved nutritional value for livestock, such as lupins with an added sunflower gene that makes a sulphur-rich protein to boost wool and meat
Plants genetically modified to produce oils with increased amounts of omega-3 fatty acids
New vaccines and diagnostic tests for animal diseases
New pasture plants that are more digestible, improving animal health
Better protection for sheep against parasites
Cattle bred to be resistant to ticks and mastitis
Bio-Applications

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