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71 relations: Acid rain, Animal, Aromaticity, Bacteria, Biofact (biology), Biofouling, Biological material, Biomass, Biomolecule, Biotic material, Buffer solution, Carbohydrate, Carbon, Cellular component, Cellulose, Coal, Colored dissolved organic matter, Compounds of carbon, Cutin, Decomposition, Detritus, Disinfection by-product, Dissolved organic carbon, Ecosystem, Electrophile, Enzyme catalysis, Fluorescence spectroscopy, Friedrich Wöhler, Fungus, Green manure, Groundwater, Humus, Hydrogen, Hydroxy group, Infrared spectroscopy, Kerogen, Lake, Legume, Lignin, Lipid, Mass spectrometry, Matter, Natural environment, Nematode, Nitrogen, Nuclear magnetic resonance spectroscopy, Nucleophile, Organic compound, Organic farming, Organic geochemistry, ..., Organism, Oxygen, Ozone, Particulate organic matter, PH, Plant, Protein, Redox, Resonance (chemistry), River, Sedimentary organic matter, Soil, Soil organic matter, Tannin, Tissue (biology), Total organic carbon, Ultraviolet–visible spectroscopy, Urea, Vitalism, Water, Water chlorination. Expand index (21 more) »
Acid rain
Acid rain is a rain or any other form of precipitation that is unusually acidic, meaning that it has elevated levels of hydrogen ions (low pH).
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Animal
Animals are multicellular eukaryotic organisms that form the biological kingdom Animalia.
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Aromaticity
In organic chemistry, the term aromaticity is used to describe a cyclic (ring-shaped), planar (flat) molecule with a ring of resonance bonds that exhibits more stability than other geometric or connective arrangements with the same set of atoms.
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Bacteria
Bacteria (common noun bacteria, singular bacterium) is a type of biological cell.
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Biofact (biology)
In biology, a biofact is dead material of a once-living organism.
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Biofouling
Biofouling or biological fouling is the accumulation of microorganisms, plants, algae, or animals on wetted surfaces.
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Biological material
Biological material may refer to.
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Biomass
Biomass is an industry term for getting energy by burning wood, and other organic matter.
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Biomolecule
A biomolecule or biological molecule is a loosely used term for molecules and ions that are present in organisms, essential to some typically biological process such as cell division, morphogenesis, or development.
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Biotic material
Biotic material or biological derived material is any material that originates from living organisms.
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Buffer solution
A buffer solution (more precisely, pH buffer or hydrogen ion buffer) is an aqueous solution consisting of a mixture of a weak acid and its conjugate base, or vice versa.
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Carbohydrate
A carbohydrate is a biomolecule consisting of carbon (C), hydrogen (H) and oxygen (O) atoms, usually with a hydrogen–oxygen atom ratio of 2:1 (as in water); in other words, with the empirical formula (where m may be different from n).
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Carbon
Carbon (from carbo "coal") is a chemical element with symbol C and atomic number 6.
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Cellular component
Cellular components are the complex biomolecules and structures of which cells, and thus living organisms, are composed.
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Cellulose
Cellulose is an organic compound with the formula, a polysaccharide consisting of a linear chain of several hundred to many thousands of β(1→4) linked D-glucose units.
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Coal
Coal is a combustible black or brownish-black sedimentary rock usually occurring in rock strata in layers or veins called coal beds or coal seams.
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Colored dissolved organic matter
Colored dissolved organic matter (CDOM) is the optically measurable component of the dissolved organic matter in water.
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Compounds of carbon
Compounds of carbon are defined as chemical substances containing carbon.
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Cutin
Cutin is one of two waxy polymers that are the main components of the plant cuticle, which covers all aerial surfaces of plants.
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Decomposition
Decomposition is the process by which organic substances are broken down into simpler organic matter.
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Detritus
In biology, detritus is dead particulate organic material (as opposed to dissolved organic material).
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Disinfection by-product
Disinfection by-products (DBPs) result from chemical reactions between organic and inorganic matter in water with chemical treatment agents during the water disinfection process.
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Dissolved organic carbon
Dissolved organic carbon (DOC), sometimes known as dissolved organic material (DOM), is a broad classification for organic molecules of varied origin and composition within aquatic systems.
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Ecosystem
An ecosystem is a community made up of living organisms and nonliving components such as air, water, and mineral soil.
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Electrophile
In organic chemistry, an electrophile is a reagent attracted to electrons.
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Enzyme catalysis
Enzyme catalysis is the increase in the rate of a chemical reaction by the active site of a protein.
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Fluorescence spectroscopy
Fluorescence spectroscopy (also known as fluorometry or spectrofluorometry) is a type of electromagnetic spectroscopy that analyzes fluorescence from a sample.
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Friedrich Wöhler
Friedrich Wöhler (31 July 1800 – 23 September 1882) was a German chemist, best known for his synthesis of urea, but also the first to isolate several chemical elements.
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Fungus
A fungus (plural: fungi or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms.
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Green manure
In agriculture, green manure is created by leaving uprooted or sown crop parts to wither on a field so that they serve as a mulch and soil amendment.
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Groundwater
Groundwater is the water present beneath Earth's surface in soil pore spaces and in the fractures of rock formations.
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Humus
In soil science, humus (derived in 1790–1800 from the Latin humus for earth, ground) denominates the fraction of soil organic matter that is amorphous and without the "cellular cake structure characteristic of plants, micro-organisms or animals." Humus significantly affects the bulk density of soil and contributes to its retention of moisture and nutrients.
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Hydrogen
Hydrogen is a chemical element with symbol H and atomic number 1.
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Hydroxy group
A hydroxy or hydroxyl group is the entity with the formula OH.
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Infrared spectroscopy
Infrared spectroscopy (IR spectroscopy or vibrational spectroscopy) involves the interaction of infrared radiation with matter.
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Kerogen
Kerogen is a solid organic matter in sedimentary rocks.
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Lake
A lake is an area filled with water, localized in a basin, that is surrounded by land, apart from any river or other outlet that serves to feed or drain the lake.
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Legume
A legume is a plant or its fruit or seed in the family Fabaceae (or Leguminosae).
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Lignin
Lignin is a class of complex organic polymers that form important structural materials in the support tissues of vascular plants and some algae. Lignins are particularly important in the formation of cell walls, especially in wood and bark, because they lend rigidity and do not rot easily. Chemically, lignins are cross-linked phenolic polymers.
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Lipid
In biology and biochemistry, a lipid is a biomolecule that is soluble in nonpolar solvents.
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Mass spectrometry
Mass spectrometry (MS) is an analytical technique that ionizes chemical species and sorts the ions based on their mass-to-charge ratio.
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Matter
In the classical physics observed in everyday life, matter is any substance that has mass and takes up space by having volume.
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Natural environment
The natural environment encompasses all living and non-living things occurring naturally, meaning in this case not artificial.
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Nematode
The nematodes or roundworms constitute the phylum Nematoda (also called Nemathelminthes).
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Nitrogen
Nitrogen is a chemical element with symbol N and atomic number 7.
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Nuclear magnetic resonance spectroscopy
Nuclear magnetic resonance spectroscopy, most commonly known as NMR spectroscopy or magnetic resonance spectroscopy (MRS), is a spectroscopic technique to observe local magnetic fields around atomic nuclei.
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Nucleophile
Nucleophile is a chemical species that donates an electron pair to an electrophile to form a chemical bond in relation to a reaction.
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Organic compound
In chemistry, an organic compound is generally any chemical compound that contains carbon.
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Organic farming
Organic farming is an alternative agricultural system which originated early in the 20th century in reaction to rapidly changing farming practices.
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Organic geochemistry
Organic geochemistry is the study of the impacts and processes that organisms have had on the Earth.
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Organism
In biology, an organism (from Greek: ὀργανισμός, organismos) is any individual entity that exhibits the properties of life.
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Oxygen
Oxygen is a chemical element with symbol O and atomic number 8.
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Ozone
Ozone, or trioxygen, is an inorganic molecule with the chemical formula.
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Particulate organic matter
Particulate organic matter (POM, macroorganic matter, or coarse fraction organic matter) is defined as soil organic matter between 0.053 mm and 2 mm in size.
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PH
In chemistry, pH is a logarithmic scale used to specify the acidity or basicity of an aqueous solution.
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Plant
Plants are mainly multicellular, predominantly photosynthetic eukaryotes of the kingdom Plantae.
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Protein
Proteins are large biomolecules, or macromolecules, consisting of one or more long chains of amino acid residues.
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Redox
Redox (short for reduction–oxidation reaction) (pronunciation: or) is a chemical reaction in which the oxidation states of atoms are changed.
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Resonance (chemistry)
In chemistry, resonance or mesomerism is a way of describing delocalized electrons within certain molecules or polyatomic ions where the bonding cannot be expressed by one single Lewis structure.
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River
A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river.
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Sedimentary organic matter
Sedimentary organic matter includes the organic carbon component of sediments and sedimentary rocks.
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Soil
Soil is a mixture of organic matter, minerals, gases, liquids, and organisms that together support life.
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Soil organic matter
Soil organic matter (SOM) is the organic matter component of soil, consisting of plant and animal residues at various stages of decomposition, cells and tissues of soil organisms, and substances synthesized by soil organisms.
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Tannin
Tannins (or tannoids) are a class of astringent, polyphenolic biomolecules that bind to and precipitate proteins and various other organic compounds including amino acids and alkaloids.
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Tissue (biology)
In biology, tissue is a cellular organizational level between cells and a complete organ.
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Total organic carbon
Total organic carbon (TOC) is the amount of carbon found in an organic compound and is often used as a non-specific indicator of water quality or cleanliness of pharmaceutical manufacturing equipment.
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Ultraviolet–visible spectroscopy
Ultraviolet–visible spectroscopy or ultraviolet–visible spectrophotometry (UV–Vis or UV/Vis) refers to absorption spectroscopy or reflectance spectroscopy in the ultraviolet-visible spectral region.
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Urea
Urea, also known as carbamide, is an organic compound with chemical formula CO(NH2)2.
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Vitalism
Vitalism is the belief that "living organisms are fundamentally different from non-living entities because they contain some non-physical element or are governed by different principles than are inanimate things".
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Water
Water is a transparent, tasteless, odorless, and nearly colorless chemical substance that is the main constituent of Earth's streams, lakes, and oceans, and the fluids of most living organisms.
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Water chlorination
Water chlorination is the process of adding chlorine or hypochlorite to water.
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Natural organic material, Natural organic matter, Organic litter, Organic material, Organic materials, Organic plant material, Organic residue, Organic sediment.
References
[1] https://en.wikipedia.org/wiki/Organic_matter
