Languages:
The term “active ingredient” is mostly used in drugs to name the substance which is pharmaceutically active.
The term “active substance” is also used in biocidal products to name the component which actually kills, or otherwise controls pests or bacteria.
It is not necessarily the largest or most hazardous component of the product. Some products may contain more than one active ingredient or substance. Non-active ingredients are often called inert ingredients. (Source: GreenFacts)
Occurring over a short time [compare with chronic].
(Source:
ATSDR
Glossary of Terms
A change in body function or cell structure that might lead to disease or
health problems.
(Source:
ATSDR
Glossary of Terms
Bacteria are a major group of micro-organisms that live in soil, water, plants, organic matter, or the bodies of animals or people. They are microscopic and mostly unicellular, with a relatively simple cell structure.
Some bacteria cause diseases such as tetanus, typhoid fever, pneumonia, syphilis, cholera, and tuberculosis.
Bacteria play a role in the decomposition of organic matter and other chemical processes. (Source: GreenFacts)
The process by which a substance crosses
the outer boundary of an organism without
passing an absorption barrier, e.g.
through ingestion
or inhalation.
(Source: US EPA
glossary
The dense, living tissue that makes up the skeleton of humans and vertebrate animals.
Mature bones are made up of three types of tissue: compact tissue (the hard outer portion of most bones); cancellous tissue (spongy tissue inside the bones that contains bone marrow, which makes blood cells); and subchondral tissue (smooth bone tissue of the joints).
Cancellous tissue, also known as cancellous bone, spongy bone or trabecular bone, is characterized by its spongy, porous, honeycomb-like structure and is typically found at the ends of long bones. Compact tissue is also known as hard bone, compact bone or compact cortical bone. (Source: GreenFacts)
Any one of a group of diseases that occur when cells in the body become abnormal and have the potential to spread and establish growth in nearby tissues and other parts of the body (malignancy). (Source: GreenFacts )
A theoretical risk for getting cancer if exposed to a substance every day for
70 years (a lifetime exposure). The true risk might be lower.
(Source:
ATSDR
Glossary of Terms
The basic subunit of any living organism; the simplest unit that can exist as an independent living system. There are many different types of cells in complex organisms such as humans, each with specific characteristics. (Source: GreenFacts)
Having to do with the ability to think and reason. This includes the ability
to concentrate, remember things, process information, learn, speak, and
understand.
(Source:
NCI
cancer.gov dictionary
A type of epidemiological study which observes a large number of individuals in a population over a period of time.
It compares individuals who are exposed for instance to a certain chemical to others without the exposure or with a different level of exposure. These two groups are called cohorts and are followed over time to determine the differences in the health outcomes between the exposure subjects. (Source: GreenFacts)
When referring to humans, a community is defined as:
A collection of human beings who have something in common.
A local community is a fairly small group of people who share a common place of residence and a set of institutions based on this fact, but the word ‘community’ is also used to refer to larger collections of people who have something else in common (e.g., national community, donor community).
When referring to other living organisms, a community is defined as:
An assemblage of species occurring in the same space or time, often linked by
biotic interactions such as competition or predation.
(Source:
Millennium Ecosystem Assessment
A material made up of two or more
elements combined in a fixed ratio.
(Source:
CoRIS
glossary
The amount of a chemical or substance present in a particular quantity of soil, water, air, food, blood, hair, urine, breath, or any other media. (Source: GreenFacts)
The condition of an ecosystem is the capacity of that ecosystem to yield services, relative to its potential capacity.
The condition of an ecosystem service is the capacity of that
ecosystem service to yield benefits to people, relative to its potential
capacity.
(Source:
MA
A confounding factor in a study is a variable which is related to one or more of the variables defined in a study. A confounding factor may mask an actual association or falsely demonstrate an apparent association between the study variables where no real association between them exists. If confounding factors are not measured and considered, bias may result in the conclusion of the study. (Source: GreenFacts)
A substance that is either present in an environment where it does not belong or is present at levels that might cause harmful effects to humans or the environment. (Source: GreenFacts)
An experiment or clinical trial in which two groups are used for comparison purpose.
A persistent reduction in the capacity to provide ecosystem services.
(Source:
MA
Contact with (touching) the skin.
(Source:
ATSDR
Link to ATSDR Glossary of
Terms
Effects in the developing offspring due to exposure before conception (either
parent), prenatally, or postnatally to the time of sexual maturation.
Developmental effects may be expressed at any time in the life span of the
organism. Developmental effects are a subset of reproductive effects.
(Source:
CSIRO
CSIRO biological effects and safety of EMR
Glossary
The amount of a substance to which a person is exposed over some time period.
Dose is a measurement of exposure. Dose is often expressed as milligram (amount)
per kilogram (a measure of body weight) per day (a measure of time) when people
eat or drink contaminated water, food, or soil. In general, the greater the
dose, the greater the likelihood of an effect. An "exposure dose" is how much of
a substance is encountered in the environment. An "absorbed dose" is the amount
of a substance that actually got into the body through the eyes, skin, stomach,
intestines, or lungs.
(Source:
ATSDR
Glossary of Terms
The electrical current is a physical phenomenon caused by the displacement of electrons or ions that induce electric fields. By convention, current is considered to be a flux of positive charges.
The intensity of the current is the quantity of charge which passes in a
conductor per unit of time. The intensity of the current is measured in Amperes
(A).
(Source: Belgian BioElectroMagnetic Group Dictionary
Studies on human populations, which attempt to link human health effects (e.g. cancer) to a cause (e.g. exposure to a specific chemical). (Source: GreenFacts)
Contact of the cells of an organism with a substance, micro-organism or radiation. In the case of humans, this may involve contact with a substance or agent by swallowing, breathing, or through the skin or eyes. Exposure may be short-term [acute exposure], of intermediate duration, or long-term [chronic exposure].
Exposure can be divided into external and internal.
External exposure refers to the whole dose to which an organism is exposed.
Internal exposure refers only to that fraction of the initial chemical dose that is absorbed and distributed throughout the body via systemic circulation. (Source: GreenFacts)
The ability of people or animals to produce healthy offspring in abundance.
Unlike fecundity, which measures a potential ability, fertility measures the actual number of offspring of an individual, a couple, a group or a population. It is evaluated by the time to achieve pregnancy.
Please note that "fertility" corresponds to "fécondité" in French and "fecundidad" in Spanish whereas the French word "fertilité" and the Spanish word "fertilidad" mean "fecundity". (Source: GreenFacts)
Particulate matter present in air is divided into different categories depending on the size of the particles (aerodynamic diameter).
Fine particles are airborne particles which are smaller than coarse particles. They have an aerodynamic diameter of 2.5 µm or less (PM2.5). The fine particles which are smaller than 0.1 µm are referred to as ultrafine particles (PM0.1).
Please note that ultrafine particles (PM0.1) are part of the fine fraction (PM2.5). (Source: GreenFacts)
The embryo is referred to as a foetus after it has reached a certain stage of
organ development (in humans this is eight weeks after conception).
(Source:
CSIRO
Glossary of
terms
The interconnected food chains (feeding relationships) in an ecosystem. Plants, herbivores, and carnivores all form parts of the food web. (Source: GreenFacts)
Founded in 1964, the French National Institute of Health and Medical Research (Inserm) is a public scientific and technological institute which operates under the joint authority of the French Ministry of Health and French Ministry of Research.
As the only French public research institute to focus entirely on human
health, in 2008 Inserm took on the responsibility for the strategic, scientific
and operational coordination of biomedical research. This key role as
coordinator comes naturally to Inserm thanks to the scientific quality of its
teams and its ability to conduct translational research, from the laboratory to
the patient’s bed.
(Source:
Inserm
Water beneath the Earth's surface in the spaces between soil particles and
between rock surfaces.
(Source:
ATSDR
Glossary of
Terms
Any chemical substance designed to kill or inhibit the growth of certain plants that are considered undesirable. (Source: GreenFacts)
A state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity.
The health of a whole community or population is reflected in measurements of
disease incidence and prevalence, age-specific death rates, and life expectancy.
(Source:
MA
Glossary
A malformation where the opening is on the underside of the penis instead of the end. (Source: GreenFacts)
The immune system is a network of cells, tissues, and organs that work
together to defend the body against attacks by “foreign” invaders.
(Source:
NIAID
Immune System
The frequency of a disease may be measured in two (standard) ways:
- Incidence is the number of new cases detected in the population at risk for the disease during a specific period.
- Prevalence
(Source:
Health canada
Diabetes in
Canada
The act of breathing.
A hazardous substance can enter the body by inhaling an airborne substance or contaminant in the form of gas, fumes mists, vapors, dusts, or aerosols. Once inhaled, contaminants can be deposited in the lungs and/or transported into the blood. (Source: GreenFacts)
A substance that kills insects.
(Source:
FAO
Glossary of biotechnology & genetic engineering
Leukaemia is a cancer that starts in blood-forming tissue such as the bone marrow, which makes blood cells (red blood cells that carry oxygen around the body, white blood cells that fight disease and infection, platelets that help to stop bleeding when it starts).
In people with leukaemia, the bone marrow produces large numbers of abnormal white blood cells and not enough normal red blood cells.
Leukaemia cases represent less than 4% of all cancer cases in adults but are the most common form of cancer in children.
There are different types of leukaemia (e.g. acute, chornic, myeloid and lymphoid leukaemia). (Source: GreenFacts )
Cancer that begins in cells of the immune system (the lymphatic system).
The most common type of lymphoma is called Hodgkin's lymphoma or Hodgkin's disease.
All other lymphomas are grouped together under the term non-Hodgkin's lymphoma. (Source: GreenFacts)
A statistical method of combining the results of a number of different studies in order to provide a larger sample size for evaluation and to produce a stronger conclusion than can be provided by any single study. (Source: GreenFacts)
A substance that is the product of biological changes to a chemical.
(Source:
US EPA
Glossary
A molecule is the smallest part of any chemical compound composed of two or
more atoms and which has the qualities of that substance and can exist alone in
a free state. As an example, a molecule of water (H2O) consists of
two atoms of hydrogen and one of oxygen.
(Source: GreenFacts, based on Helios
Glossary
Effects to nervous system especially regarding structure, functions, and abnormalities. (Source: GreenFacts)
A group of organic compounds containing phosphorus that are used as insecticides.
Organophosphate pesticides break down rapidly when exposed to sunlight, air, and soil, although small amounts can be detected in food and drinking water. (Source: GreenFacts )
The term “oxidative stress” refers to the presence of excessive levels of
highly reactive molecules called free radicals in the cell or a lack of
molecules called antioxidants that can eliminate those free radicals.
(Source: Charles S. Lieber
Exposure pathway is the physical route by which a chemical substance transfers from a source to exposed organisms.
Potential pathways include air, surface water, groundwater, soil, plants, animals and humans. May not necessarily always refer to contaminants. (Source: GreenFacts)
A toxic chemical product that kills
harmful organisms (e.g., insecticides,
fungicide, weedicides, rodenticides, acaricides).
(Source:
FAO
Glossary of biotechnology & genetic
engineering
Study of the biological, chemical and physical activities and processes that underlie the functioning of living organisms (cells, tissues, organs, and organ systems) and their parts. (Source: GreenFacts)
A group or number of people living within a specified area or sharing similar
characteristics (such as occupation or age).
(Source:
ATSDR
Glossary of
Terms
Results of conception and ensuing pregnancy, such as sex ratio, birth weight, spontaneous abortion, congenital malformations, lower birth weight, preterm delivery or stillbirth. (Source: GreenFacts)
Production is the process of creating, growing, manufacturing, or improving goods and services. It also refers to the quantity produced.
In economics, productivity is used to measure the efficiency or rate of production. It is the amount of output (e.g. number of goods produced) per unit of input (e.g. labor, equipment, and capital).
In biology, productivity is a measure of the efficiency with which a biological system converts energy into growth. (Source: GreenFacts)
Transformation of fish into fish meal and oil.
(Source:
FAO
Fisheries Glossary
The probability that something will cause injury or harm.
(Source:
ATSDR
Glossary of Terms
A scientifically based process consisting of four steps:
A group of small mammals with continuously-growing front teeth used for gnawing or nibbling. Examples of rodents are mice, rats, guinea pigs, hamsters, beavers, and squirrels,
Historically, some rodent species have been considered as pests, because they eat stored crops and spread disease. (Source: GreenFacts)
The SCCS provides opinions on questions concerning all types of health and safety risks (notably chemical, biological, mechanical and other physical risks) of non-food consumer products (for example: cosmetic products and their ingredients, toys, textiles, clothing, personal care and household products such as detergents, etc.) and services (for example: tattooing, artificial sun tanning, etc.). For further information on the SCCS, see:
http://ec.europa.eu/health/scientific_committees/consumer_safety/index_en.htm
A tumour that grows from skin cells and which can have different causes,
including repeated severe sunburns or long-term exposure to the sun.
(Source: GreenFacts, based on EcoHealth; Glossary
The International Renewable Energy Agency (IRENA) is an intergovernmental
organisation that supports countries in their transition to a sustainable energy
future, and serves as the principal platform for international cooperation, a
centre of excellence, and a repository of policy, technology, resource and
financial knowledge on renewable energy. IRENA promotes the widespread adoption
and sustainable use of all forms of renewable energy, including bioenergy,
geothermal, hydropower, ocean, solar and wind energy in the pursuit of
sustainable development, energy access, energy security and low-carbon economic
growth and prosperity.
(Source:
www.irena.org/
The Joint Group of Experts on the Scientific Aspects of Marine Environmental Protection (GESAMP) is an advisory body, established in 1969, that advises the United Nations (UN) system on the scientific aspects of marine environmental protection.
At present GESAMP is jointly sponsored by nine UN organizations with responsibilities relating to the marine environment, and they utilize GESAMP as a mechanism for coordination and collaboration among them. GESAMP functions are to conduct and support marine environmental assessments, to undertake in-depth studies, analyses, and reviews of specific topics, and to identify emerging issues regarding the state of the marine environment. GESAMP itself today consists of 16 experts, drawn from a wide range of relevant disciplines, who act in an independent and individual capacity. Studies and assessments are usually carried out by dedicated working groups, most of whose members are not sitting members of GESAMP but part of the broader GESAMP network.
GESAMP's UN sponsors: IMO, FAO, UNESCO-IOC, WMO, IAEA, UN, UNEP, UNIDO, UNDP.GESAMP
Source:
(Source:
www.gesamp.org/about
Measures taken to treat a physical or mental disease.
First-line therapy is the first type of therapy given for a condition or disease.
Second-line therapy is the treatment that is given when
initial treatment (first-line therapy) doesn't work, or stops working.
(Source: based on St Jude Hospital Medical Terminology & Drug
Database
The capacity or property of a substance to cause adverse effects. (Source: GreenFacts)
The study of the harmful effects of substances on humans or animals.
(Source:
ATSDR
Glossary of Terms
An abnormal mass of tissue resulting from uncontrolled and excessive cell division.
Tumours can be either benign (localised, without the invasion of other tissues) or malignant (showing progressive invasion of other tissues). (Source: GreenFacts)
"The World Health Organization
193 countries and two associate members are WHO’s membership. They meet every year at the World Health Assembly in Geneva to set policy for the Organization, approve the Organization’s budget, and every five years, to appoint the Director-General. Their work is supported by the 34-member Executive Board, which is elected by the Health Assembly. Six regional committees focus on health matters of a regional nature."
WHO's scientific publications are widely recognized as a reference source.
The WHO has a number of regional offices which address the specific issues of those regions.
| WHO African Region |
|
| WHO European Region |
|
| WHO Eastern Mediterranean Region |
|
| WHO Region of the Americas |
|
| WHO South-East Asia Region |
|
| WHO Western Pacific Region |
WWEA is an international non-profit association embracing the wind sector worldwide, with more than 600 members in around 100 countries. WWEA works for the promotion and worldwide deployment of wind energy technology.
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