water conservation zone
41Exclusive Economic Zone — Under the law of the sea, an Exclusive Economic Zone (EEZ) is a seazone over which a state has special rights over the exploration and use of marine resources. Definition Generally a state s EEZ extends to a distance of 200 nautical miles (370… …
42National Marine Conservation Areas — (NMCAs) is a Parks Canada programme responsible for marine areas managed for sustainability and containing smaller zones of high protection. They include the seabed, the water itself and any species which occur there. They may also take in… …
43Nitrate Vulnerable Zone — See also: Agriculture in the United Kingdom#Manure, nitrogen and Nitrate Vulnerable Zones (NVZ) A Nitrate Vulnerable Zone is a conservation designation of the Environment Agency for areas of land that drain into nitrate polluted waters, or waters …
44Groundwater recharge — Water balance Groundwater recharge or deep drainage or deep percolation is a hydrologic process where water moves downward from surface water to groundwater. This process usually occurs in the vadose zone below plant roots and is often expressed… …
45environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …
46Wetland — For other uses, see Wetland (disambiguation). The Florida Everglades massive wetland system in the United States saw 1.7 billion gallons of fresh water flushed from it daily and pumped into the ocean following one of the most successive water… …
47Pelagic fish — A school of large pelagic predator fish (giant trevally) sizing up a school of small pelagic prey fish (anchovies) Pelagic fish live near the surface or in the water column of coastal, ocean and lake waters, but not on the bottom of the sea or… …
48Protected areas of China — This article lists the nationally protected areas of China. There are many forms of protected areas in China. Based on their relative importance, each type of protected area can be further graded into two to three levels (national, provincial and …
49Protected areas of the People's Republic of China — This article lists the protected areas (national level only) of the People s Republic of China. There are many forms of protected areas in China. Based on their relative importance, each type of protected area can be further graded into two to… …
50Fisheries glossary — This is a glossary of terms used in fisheries, fisheries management and fisheries science. A * Abundance is a measure of how many fish are in a population or a fishing ground. See relative abundance and absolute abundance.* Acoustic survey a… …
