freshwater environment

См. также в других словарях:

• Freshwater — is a word that refers to bodies of water such as ponds, lakes, rivers and streams containing low concentrations of dissolved salts and other total dissolved solids. In other words, the term excludes seawater and brackish water.Freshwater is an… …   Wikipedia

• Freshwater environmental quality parameters — are the natural and man made chemical, biological and microbiological characteristics of rivers, lakes and ground waters, the ways they are measured and the ways that they change. The values or concentrations attributed to such parameters can be… …   Wikipedia

• Freshwater pearl mussel — The exterior of the shell of Margaritifera margaritifera Conservation status …   Wikipedia

• environment — 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… …   Universalium

• Freshwater prawn farm — This article is about the farming of freshwater prawns. For the farming of marine (saltwater) shrimps, see shrimp farming. A freshwater prawn farm is an aquaculture business designed to raise and produce freshwater prawn or shrimpfn|1 for human… …   Wikipedia

• Freshwater aquarium — A freshwater aquarium is a receptacle that holds one or more freshwater aquatic organisms for decorative, pet keeping, or research purposes. Modern aquariums are most often made from transparent glass or acrylic glass. Typical inhabitants include …   Wikipedia

• Freshwater ecology of Maharashtra — The state of Maharashtra in India has several river major river systems including those of the Narmada, Tapti, Godavari and Krishna rivers. The ecology of these rivers and associated wetlands is covered in this article. Introduction: Ecology is… …   Wikipedia

• Freshwater drum — Taxobox name = Freshwater drum status = secure image width = 250px regnum = Animalia phylum = Chordata classis = Actinopterygii ordo = Perciformes familia = Sciaenidae genus = Aplodinotus species = A. grunniens binomial = Aplodinotus grunniens… …   Wikipedia

• Spengler's freshwater mussel — A shell of Spengler s freshwater mussel from Spain Conservation status …   Wikipedia

• Natural environment — This article is about the environment. For other uses, see Environment (disambiguation). See also: Nature Land management policies have been developed to preserve the natural characteristics of Hopetoun Falls, Australia while allowing ample… …   Wikipedia

• New Zealand freshwater shrimp — Taxobox name = New Zealand freshwater shrimp regnum = Animalia phylum = Arthropoda subphylum = Crustacea classis = Malacostraca ordo = Decapoda subordo = Pleocyemata infraordo = Caridea familia = Atyidae genus = Paratya species = P. curvirostris… …   Wikipedia