This article is about animal and organic waste storage. For other types of slurry, see Slurry.
A slurry pit, also known as a farm slurry pit, slurry tank, slurry lagoon or slurry store, is a hole, dam, or circular concrete structure where farmers gather all their animal waste together with other unusable organic matter, such as hay and water run off from washing down dairies, stables, and barns, in order to convert it over a lengthy period of time into fertilizer that can eventually be reused on their lands to fertilize crops.[1][2] The decomposition of this waste material produces deadly gases, making slurry pits potentially lethal without precautions such as the use of a breathing apparatus with air supply.[3]
Slurry pits present risks of drowning, as well as of suffocation. Decomposition generates gases such as ammonia, methane, carbon dioxide, and hydrogen sulphide. The latter two are heavier than air and will not disperse quickly from low places. Carbon dioxide is odorless, and hydrogen sulfide quickly becomes undetectable by odor by destroying victims' sense of smell. If inhaled, they can cause rapid unconsciousness by poisoning or displacement of oxygen leading to hypoxia. Death may follow then from poisoning or hypoxia directly, or by drowning caused by unconsciousness.[4][5][6][7][8][9] The UK Health and Safety Executive also warns against the creation of naked flames near slurry pits, as gases such as methane are inherently flammable.[10] The Health and Safety Executive of Northern Ireland specifies activity in a slurry pit as specialist work, requiring the worker to have a separate air supply and a harness lifeline managed by two additional people outside the tank.[3] According to the Health and Safety Authority of Ireland, between 2000 and 2010, 30% of all child fatalities on farms occurred from drowning in slurry or water.[11]
^ ab(PDF). HSENI. Archived from the original (PDF) on 4 March 2016.
^"The lethal risks of working with slurry". BBC News Online. 17 September 2012.
^ Boy drowned in Shropshire slurry pit, inquest told BBC News Online 2010-06-09
^ Two men killed in Essex farm slurry pit BBC News Online 2011-07-16
^ Slurry tank tragedy: Rugby star Nevin Spence killed BBC News Online 2012-09-16
^ "Boy dies in slurry tank accident near Dunloy, County Antrim". BBC News Online. 8 June 2014.
^ "Dunloy farm death: What is slurry and why is it so dangerous?". BBC News Online. 8 June 2014.
^"Managing slurry on farms" (PDF). HSE. July 2015.
^"Slurry Safety". Health and Safety Authority. Retrieved 2021-03-01.
April 14, 2024
slurry, this, article, about, animal, organic, waste, storage, other, types, slurry, slurry, this, article, needs, additional, citations, verification, please, help, improve, this, article, adding, citations, reliable, sources, unsourced, material, challenged,. This article is about animal and organic waste storage For other types of slurry see Slurry This article needs additional citations for verification Please help improve this article by adding citations to reliable sources Unsourced material may be challenged and removed Find sources Slurry pit news newspapers books scholar JSTOR September 2012 Learn how and when to remove this template message A slurry pit also known as a farm slurry pit slurry tank slurry lagoon or slurry store is a hole dam or circular concrete structure where farmers gather all their animal waste together with other unusable organic matter such as hay and water run off from washing down dairies stables and barns in order to convert it over a lengthy period of time into fertilizer that can eventually be reused on their lands to fertilize crops 1 2 The decomposition of this waste material produces deadly gases making slurry pits potentially lethal without precautions such as the use of a breathing apparatus with air supply 3 A fence protected slurry pit Contents 1 Nutrient value 2 Risks 3 See also 4 ReferencesNutrient value editThe liquid manure blend or slurry can be a rich source of nitrogen phosphorus and potassium Risks editSlurry pits present risks of drowning as well as of suffocation Decomposition generates gases such as ammonia methane carbon dioxide and hydrogen sulphide The latter two are heavier than air and will not disperse quickly from low places Carbon dioxide is odorless and hydrogen sulfide quickly becomes undetectable by odor by destroying victims sense of smell If inhaled they can cause rapid unconsciousness by poisoning or displacement of oxygen leading to hypoxia Death may follow then from poisoning or hypoxia directly or by drowning caused by unconsciousness 4 5 6 7 8 9 The UK Health and Safety Executive also warns against the creation of naked flames near slurry pits as gases such as methane are inherently flammable 10 The Health and Safety Executive of Northern Ireland specifies activity in a slurry pit as specialist work requiring the worker to have a separate air supply and a harness lifeline managed by two additional people outside the tank 3 According to the Health and Safety Authority of Ireland between 2000 and 2010 30 of all child fatalities on farms occurred from drowning in slurry or water 11 See also editManure managementReferences edit What is a slurry tank Dairy Farming Facts Thisisdairyfarming com Retrieved 2013 06 24 Slurry lagoons Dairy Farming Facts Thisisdairyfarming com Retrieved 2014 06 08 a b Slurry Gases Can Kill PDF HSENI Archived from the original PDF on 4 March 2016 The lethal risks of working with slurry BBC News Online 17 September 2012 Boy drowned in Shropshire slurry pit inquest told BBC News Online 2010 06 09 Two men killed in Essex farm slurry pit BBC News Online 2011 07 16 Slurry tank tragedy Rugby star Nevin Spence killed BBC News Online 2012 09 16 Boy dies in slurry tank accident near Dunloy County Antrim BBC News Online 8 June 2014 Dunloy farm death What is slurry and why is it so dangerous BBC News Online 8 June 2014 Managing slurry on farms PDF HSE July 2015 Slurry Safety Health and Safety Authority Retrieved 2021 03 01 Retrieved from https en wikipedia org w index php title Slurry pit amp oldid 1191984316, wikipedia, wiki, book, books, library,
