Endocrine Disruptors and Persistent Organic Pollutants

This set of flashcards covers key vocabulary related to endocrine disruptors and persistent organic pollutants, their sources, effects, and transport mechanisms.

Endocrine disruptors

Chemicals that interfere with the endocrine system, affecting hormone regulation.

Persistent Organic Pollutants (POPs)

Toxic chemicals that do not break down easily in the environment.

Bioaccumulation

The accumulation of substances, like POPs, in an organism's body over time.

Biomagnification

The increasing concentration of POPs as they move up the food chain.

BPA (Bisphenol A)

A chemical found in plastics that mimics estrogen and can lead to reproductive issues.

Dioxins

Toxic compounds produced from burning waste and industrial processes, linked to cancer and immune suppression.

Atrazine

A herbicide that is linked to amphibian deformities and contaminates water supplies.

Phthalates

Chemicals in plastics and cosmetics that interfere with testosterone and are linked to reproductive problems.

Mercury

A neurotoxin that affects brain development and bioaccumulates in fish.

DDT (Dichlorodiphenyltrichloroethane)

A banned pesticide that bioaccumulates and weakens bird eggshells.

Perchlorate

A compound used in rocket fuel that interferes with thyroid function and contaminates water.

PBDEs (Polybrominated Diphenyl Ethers)

Flame retardants that disrupt endocrine function and are released into the environment.

Lead

A neurotoxin from sources like old paint and pipes, causing developmental delays.

Arsenic

A carcinogen from mining and industrial waste that can contaminate groundwater.

PCBs (Polychlorinated Biphenyls)

Industrial chemicals that are carcinogenic and bioaccumulate in the environment.