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Terms for subject Environment (6187 entries)
hal fish
haladásvonal progress line (A diagrammatic presentation of observed data in the sequence of their occurrence in time, in the context of water flow)
halálozás/halandóság mortality (The number of deaths occurring in a given population for a given period of time)
halászás fishing (The attempt to catch fish or other aquatic animal with a hook or with nets, traps, etc.)
halászat környezeti hatása environmental impact of fishing (Fishing may have various negative effects on the environment: effluent and waste from fish farms may damage wild fish, seals, and shellfish. Fish farmers use tiny quantities of highly toxic chemicals to kill lice: one overdose could be devastating. So-called by-catches, or the incidental taking of non-commercial species in drift nets, trawling operations and long line fishing is responsible for the death of large marine animals and one factor in the threatened extinction of some species. Some fishing techniques, like the drift nets, yield not only tons of fish but kill millions of birds, whales and seals and catch millions of fish not intended. Small net holes often capture juvenile fish who never have a chance to reproduce. Some forms of equipment destroy natural habitats, for example bottom trawling may destroy natural reefs. Other destructive techniques are illegal dynamite and cyanide fishing)
halászati engedély fishing licence (Official permission granted to individuals or commercial enterprises allowing and regulating by time, location, species, size or amount the fish that can be caught from rivers, lakes or ocean waters within a particular jurisdiction)
halászati erőforrás fishery resource (No definition needed)
halászati ipar fishing industry (Industry for the handling, processing, and packing of fish or shellfish for market or shipment)
halászati politika fishery policy (Common Fisheries Policy which covers all fishing activities, the farming of living aquatic resources, and their processing and marketing, on the legal basis of Article 39 of the Treaty of Rome. It was agreed between members of the European Community in 1983. It lays down annual catch limits for major species of fish, a 12-mile exclusive fishing zone for each state, and an equal-access zone of 200 nautical miles from its coast within which any member state is allowed to fish)
halászati szerkezet fisheries structure (Refers to all the structures (fishing vessels, trawling nets, factory ships, catcher boats, etc.) used in fishing industry)
halászati törvény fishing law (Rules concerning fishing activities; in international law the matter is ruled by the 1958 Geneva Convention)
halászterület fishing preserve (Limited portion of a water body where angling is allowed)
halbetegség fish disease
halgazdálkodás fisheries management (The administration and handling of aspects of the fishing industry, including the catching, processing and selling of fish)
halgazdaságtan fishery economics (The production, distribution, and consumption of fish and seafood and all financial aspects of the fishing and seafood industry)
halivadék alevin
hallás hearing (sense, The general perceptual behaviour and the specific responses made in relation to sound stimuli)
halláserősség hearing acuity (Effectiveness of hearing)
halláskárosodás hearing impairment (A decrease in strength or any abnormality or partial or complete loss of hearing or of the function of ear, or hearing system, due directly or secondarily to pathology or injury; it may be either temporary or permanent)
hallásvédelem hearing protection (The total of measures and devices implemented to preserve persons from harm to the faculty of perceiving sound)