establishment of harmful organisms — kenksmingųjų organizmų paplitimas statusas Aprobuotas sritis augalų apsauga ir karantino priemonės apibrėžtis Kenksmingųjų organizmų pasklidimas tam tikrame plote. atitikmenys: angl. establishment of harmful organisms rus. распространение… … Lithuanian dictionary (lietuvių žodynas)
Harmful algal bloom — A harmful algal bloom (HAB) is a dense aggregation of phytoplankton, algae or cyanobacteria in a marine or aquatic environment that causes negative impacts to other organisms via production of natural toxins, mechanical damage to other organisms… … Wikipedia
human disease — Introduction an impairment of the normal state of a human being that interrupts or modifies its vital functions. health versus disease Before human disease can be discussed, the meanings of the terms health, physical fitness, illness … Universalium
Environmental impact of shipping — A cargo ship discharging ballast water into the sea. The environmental impact of shipping includes greenhouse gas emissions and oil pollution. Carbon dioxide emissions from shipping is currently estimated at 4 to 5 percent of the global total,… … Wikipedia
Pasteurization — is a process of heating a food, usually liquid, to a specific temperature for a definite length of time, and then cooling it immediately. This process slows microbial growth in food. The process of heating wine for preservation purposes has been… … Wikipedia
Ship pollution — is the pollution of air and water by shipping. It is a problem that has been accelerating as trade has become increasingly globalized, posing an increasing threat to the world’s oceans and waterways as globalization continues. It is expected that … Wikipedia
Pest (organism) — A pest is an organism which has characteristics that are regarded by humans as injurious or unwanted. This is most often because it causes damage to agriculture through feeding on crops or parasitising livestock, such as codling moth on apples,… … Wikipedia
Swimming pool sanitation — articleissues refimprove = January 2008 technical = August 2008Swimming pool sanitation refers to both visual clarity and levels of microflora, such as bacteria and viruses in swimming pools. The goal of sanitation is to prevent the spread of… … Wikipedia
Infection — The growth of a parasitic organism within the body. (A parasitic organism is one that lives on or in another organism and draws its nourishment therefrom.) A person with an infection has another organism (a germ ) growing within him, drawing its… … Medical dictionary
infection — n. invasion of the body by harmful organisms (pathogens), such as bacteria, fungi, protozoa, rickettsiae, or viruses. The infective agent may be transmitted by a patient or carrier in airborne droplets expelled during coughing and sneezing or by… … The new mediacal dictionary
