What's the difference between compost and decomposition?

Compost


Definition:

  • (n.) A mixture; a compound.
  • (n.) A mixture for fertilizing land; esp., a composition of various substances (as muck, mold, lime, and stable manure) thoroughly mingled and decomposed, as in a compost heap.
  • (v. t.) To manure with compost.
  • (v. t.) To mingle, as different fertilizing substances, in a mass where they will decompose and form into a compost.

Example Sentences:

  • (1) In autumn, leaf-heaps composted themselves on sunken patios, and were shovelled up by irritated owners of basement flats.
  • (2) Composting loos should be the answer to the world's toilet crisis Read more The water and sanitation target is simple and unambiguous: by 2030 every man, woman and child – whether at home, school, hospital or their workplace – should have access to a safe water supply and be able to go to the toilet in a clean space with privacy.
  • (3) To give a plant a good start, sow the seed into fine compost – this is usually called seed compost and is available at garden centres.
  • (4) There are numerous sustainable options, including packing materials made from corn starch or sorghum , which can be composted .
  • (5) At most sampling points, coliform bacteria declined to low or undetectable numbers early in the composting period.
  • (6) Dairy waste solids in each compost pile were heated into the thermophilic temperature range and generally composted well.
  • (7) It was concluded that the active indigenous flora of compost establishes a homeostatic barrier to colonization by salmonellae, and in the absence of competing flora, reinoculated salmonellae may grow to potentially hazardous densities.
  • (8) Studies have shown that more natural soil amendments, like compost, manure and charcoal products, like those produced by the Biochar Company , can reduce atmospheric carbon and keep soils highly productive.
  • (9) Findings of this study suggest that composting offers little benefit toward net reduction in coliform bacterial numbers in dairy waste solids.
  • (10) I picked the strawberries growing up the side of my compost loo for breakfast; physalis and ferns were growing inside my shower; I snacked on pitanga, a delicious sweet-sour berry.
  • (11) With a proper storage time of 12 months, the resulting compost can be used to grow trees and food crops.
  • (12) The high-concentration metals in municipal refuse compost were tested for effects on cellulase production and activity in Thermomonospora curvata.
  • (13) It was also regularly isolated as a dominant fungus during forced aeration composting and after 30 days in an unaerated stationary curing pile; in both cases, the fungus was found in pile zones with temperatures less than 60 degrees C. Compost stored outdoors in stationary unaerated piles from 1 to 4 months after screening out of woodchips contained easily detectable amounts of A. fumigatus in the exterior pile zones (0- to 25-cm depths).
  • (14) Over the last five years, we’ve trained more than 20 compost technicians and built over a dozen large compost sites for emergency settings, primary schools, NGO compounds, and housing projects — providing simple, clean composting toilets and on-site waste treatment for thousands of people.
  • (15) Courgettes like full sun, well composted fertile ground and regular watering in dry weather.
  • (16) Composting of wastes from swine feeding operations was studied.
  • (17) But in terms of building the actual toilets and compost site, simple inexpensive materials are all that are needed.
  • (18) The compost piles consisted of ground corn husks, straw, and race horse manure.
  • (19) This made it necessary to compost the manure liquid and use it after subsidiary thermal treatment.
  • (20) It has been proved that the method can be successfully used for the determination of biochemical changes in microbe cultures, the soil, in composts, in farmyard manures etc.

Decomposition


Definition:

  • (n.) The act or process of resolving the constituent parts of a compound body or substance into its elementary parts; separation into constituent part; analysis; the decay or dissolution consequent on the removal or alteration of some of the ingredients of a compound; disintegration; as, the decomposition of wood, rocks, etc.
  • (n.) The state of being reduced into original elements.
  • (n.) Repeated composition; a combination of compounds.

Example Sentences:

  • (1) The ADAM derivative of carnitine was separated from decomposition products of the reagent and related compounds such as amino acid derivatives on a silica gel column eluted with methanol-5% aqueous SDS-phosphoric acid (990:10:1).
  • (2) The decomposition of nafcillin and penicillin G solutions was hastened significantly by magnesium sulphate due to effect on the pH values of the solutions.
  • (3) The UV and IR absorption spectra of compounds present in the eluate were compared with those of model compounds that were assumed to exist in the gel as impurities after the polymerization (monomers and oligomers of hydroxyethyl methacrylate, decomposition products of initiators).
  • (4) The decomposition of nitrosourea is facilitated when a proton or lithium ion is positioned at the oxygen of the nitroso group.
  • (5) Inactivation is due to alkylation by 2-methylene-3(2H)-furanone, a decomposition product of the enzymic product 3'-keto-2'-deoxyuridine triphosphate.
  • (6) During heat treatment, decomposition to isopilocarpine predominated over decomposition to pilocarpic or isopilocarpic acid.
  • (7) The rate of decomposition of cis-4-OHCP was much faster in plasma than in buffer at pH 7.4.
  • (8) Hydroxyapatite thermal decomposition product is a mixture of alpha-tricalcium phosphate and tetracalcium phosphate.
  • (9) A quantitative assay has been developed for putrescine, cadaverine, histamine, and several free amino acids--lysine, arginine, and histidine--as a measure of decomposition.
  • (10) At temperatures of 200-300 degrees C hexamine decomposition is reported to produce mainly ammonia and formaldehyde.
  • (11) The hygienic control of polluted surface waters has to be correlated with measurements of the decomposition rate of heterotrophic microbial populations.
  • (12) Using the malonic acid concentration as a measure of decomposition, this method was used to determine the hydrolytic stability of Meldrum's acid and its skin penetration properties.
  • (13) Their growth development during the treatment agreed very well with the results of decomposition and deodorization.
  • (14) The kinetic 13C isotope effect on the decomposition of carbamoyl phosphate to cyanate and phosphate is 1.058.
  • (15) Enhanced esterification of cholesterol could function as an early primary factor injuring the myelin membrane, the lysocompounds may be involved at a later stage in the pathomechanism of myelin decomposition in the central nervous system.
  • (16) The cholesterol is possibly a decomposition product of the monohydrate.
  • (17) The importance of the decomposition of phosphatidylinosite and of its phosphate esters in binding of certain ligands to receptors is shown.
  • (18) By decomposition of reconstituted receptors with proteases, we demonstrated the homogeneous orientation of the receptor with its extracellular head group pointing to the convex side of the vesicles.
  • (19) The injected decomposition product was found to be solid at the time of sacrifice in all animals.
  • (20) The ion content of heart tissue was measured with flame spectrometer after the decomposition of myocardium by Lumatom tissue solubizer.