Peat forms at about 1mm per year.
Peat bogs can continue to accumulate peat as long as the conditions for peat formation persist, such as slow decomposition of organic matter in waterlogged environments. However, if the rate of peat extraction exceeds the rate of peat accumulation, peat bogs can be depleted over time. It's important to manage peat extraction sustainably to prevent running out of peat.
First of all it is very easy to get confused with the terms peat and peat moss. They are actually two different entities both found in peat bogs. Peat is the sediment found at the bottom of peat bogs that is mined and burned like a fossil fuel (peat is actually a precursor of coal). Like coal it is considered to be a non-renewable fuel source since it takes so long to accrete (a rate of 1mm per year). Peat moss, on the other hand, is a living plant (such as Sphagnum) that lives at the top of a peat bog. Peat Moss is what is harvested and used to make the soil products you will find at plant stores. It eventually dies and adds to the layers of peat underneath. Unlike peat, peat moss is a renewable resource as much as timber is a renewable resource. When peat moss is harvested from the top of a peat bog, it can take as long as 20 years to grow back to its former size. Because of that peat moss is harvested on a slow cycle similar to forest management cycles and is done leaving the underlying peat undisturbed. Although peat and peat moss are found in the same bogs, they are not normally harvested and mined together. This is because peat is harvested and used as a fuel source in places such as far northern Europe where trees (and wood for burning) is scarce. On the other hand Canada is the primary supplier of peat moss. It has a large boreal forest and no consumer demand for peat as a fuel source.
Vein and/or Peat (depending on reference, peat is the beginning form of coal).
Over millions of years, the burial of peat in oxygen-poor environments, combined with heat and pressure, led to the transformation of peat into oil. This process, called diagenesis, involves the breaking down of organic matter within the peat into hydrocarbons that eventually form oil.
The timescale for peat depletion depends on factors such as the rate of extraction and regeneration of peat bogs. However, at current extraction rates, peat reserves are being depleted faster than they are being formed. It is estimated that peat reserves could be exhausted in the next few hundred years if current practices continue.
Over time, the mosses become compressed into layers and form a blackish-brown material, which is called peat. (:
The peat has to be compressed.
Peat bogs can continue to accumulate peat as long as the conditions for peat formation persist, such as slow decomposition of organic matter in waterlogged environments. However, if the rate of peat extraction exceeds the rate of peat accumulation, peat bogs can be depleted over time. It's important to manage peat extraction sustainably to prevent running out of peat.
First of all it is very easy to get confused with the terms peat and peat moss. They are actually two different entities both found in peat bogs. Peat is the sediment found at the bottom of peat bogs that is mined and burned like a fossil fuel (peat is actually a precursor of coal). Like coal it is considered to be a non-renewable fuel source since it takes so long to accrete (a rate of 1mm per year). Peat moss, on the other hand, is a living plant (such as Sphagnum) that lives at the top of a peat bog. Peat Moss is what is harvested and used to make the soil products you will find at plant stores. It eventually dies and adds to the layers of peat underneath. Unlike peat, peat moss is a renewable resource as much as timber is a renewable resource. When peat moss is harvested from the top of a peat bog, it can take as long as 20 years to grow back to its former size. Because of that peat moss is harvested on a slow cycle similar to forest management cycles and is done leaving the underlying peat undisturbed. Although peat and peat moss are found in the same bogs, they are not normally harvested and mined together. This is because peat is harvested and used as a fuel source in places such as far northern Europe where trees (and wood for burning) is scarce. On the other hand Canada is the primary supplier of peat moss. It has a large boreal forest and no consumer demand for peat as a fuel source.
It can be, but not all peat becomes coal, and not all coal began as peat. Peat forms on the Earth's surface, while coal has to form within rock layers deep in the Earth. Coal takes many thousands of years to form. Peat forms more quickly, but only at about 1 mm depth per year. So neither can be considered a renewable form of energy.
full form of KPMG is "Klynveld Peat Marwick Goerdeler".
Klynveld Peat Marwick Goerdeler
Full form of KPMG as follows: Klynveld Peat Marwick Goerdeler
Vein and/or Peat (depending on reference, peat is the beginning form of coal).
Peat can take millions of years to transform into coal through a process called coalification, which involves the burial and gradual transformation of organic material under high pressure and temperature conditions. The exact time can vary depending on the specific environmental conditions and depth of burial.
Living plants in a swamp covered with sediment and pressed over time form peat, which is a valuable source of energy. Peat can be processed into peat moss or compressed into peat briquettes used for fuel.
No, while peat can be used a fuel, it is in the same class a wood it is not a fossil fuel. The form of coal that has undergone the least diagenesis (and is still a fossil fuel) is called "Lignite".