Q:

What is the definition of non-biodegradable?

A:

Quick Answer

The term non-biodegradable describes substances that do not break down to a natural, environmentally safe condition over time by biological processes. In other words, non-biodegradable materials do not decay.

Continue Reading
What is the definition of non-biodegradable?
Credit: robbreese RooM Getty Images

Full Answer

Biodegradable substances decay or decompose and become part of nature again through bacterial or fungal activities. Non-biodegradable materials do not decompose. Instead, they remain intact in landfills and cause potential harm to the environment once they have outlived their usefulness. Such materials include items like metals, plastic and glass. Some manufacturers now strive to make their goods biodegradable, and environmentalists urge consumers to stay away from non-biodegradable products as much as possible.

Learn more about Sustainability

Related Questions

  • Q:

    How is chromatography used in industry?

    A:

    Chromatography is used in industrial processes to purify chemicals, test for trace amounts of substances, separate chiral compounds and test products for quality control. Chromatography is the physical process by which complex mixtures are separated or analyzed. This is done by flushing different substances at different rates based upon absorption into different media.

    Full Answer >
    Filed Under:
  • Q:

    What is the importance of the excretory system?

    A:

    The excretory system removes the potentially toxic substances that accumulate from metabolic processes. In mammals, the primary organs used to filter the blood of excess chemicals, particularly nitrogenous wastes, are the kidneys. Other organs involved include the ureters that carry urine to the bladder, which stores the wastes until they can be excreted via the urethra.

    Full Answer >
    Filed Under:
  • Q:

    What is the chemical composition of cow dung?

    A:

    Because a cow's stomach includes four different chambers with their own chemical processes and biological functions, the chemical composition of cow dung includes a variety of different substances. These substances include things like microorganisms, products of digestion, secretions from different parts of the digestive tract and the stomach chambers, and water. Of all these different components, the dung is primarily composed of dead organic cells and undigested food.

    Full Answer >
    Filed Under:
  • Q:

    How does the endocrine system affect behavior?

    A:

    The University of Washington explains that the endocrine system secretes hormones and other substances into the blood stream in order to control behavioral processes, such as responses to stress. Additionally, the endocrine system controls biological processes, such as appetite, metabolism and growth. According to Wikipedia, the endocrine glands secrete substances directly into the bloodstream. This allows the endocrine system to control distant systems and affect behavior.

    Full Answer >
    Filed Under:

Explore