What is coconut shell ash?

What is coconut shell ash?

Coconut shell ash is agricultural waste. The waste is produced in abundance globally and poses risk to health as well as environment. Hence, coconut shell ash can be used as a low cost reinforcement in Metal Matrix Composites (MMCs).

What is the use of coconut ash?

The coconut shell in the form of ash is a material which can be as a substitute of cement. The research indicates that the materials rich in amorphous silica can be used as partial replacement of cement. Use of such material can lead to increase the compressive and flexural strength.

What is substituted in concrete mixes as a partial replacement for cement binder?

In concrete cement can be partially replaced by different supplementary cementitious materials. In the recent years pozzolonic materials, glass powder and silica fume are used in concrete as a partial cement replacement to improve the strength of concrete.

How do you make coconut shell ash?

Agricultural waste material, in this case, coconut shells, which is an environmental pollutant, are collected and burnt in the open air (uncontrolled combustion) for three hours to produce coconut shell ash (CSA), which in turn was used as pozzolana in partial replacement of cement in concrete production.

What is coconut shell?

Coconut shell, a once discarded outer hard cover of a coconut is now a product of great demand. Coconut shell charcoal is used abundantly as a domestic and industrial fuel. It is the only main ingredient that is used to produce activated carbon.

Is it OK to eat coconut shell?

Here is your guide: The Shell: this is the part inside fibrous husk and holds the flesh and coconut water. It is inedible and is used for charcoal, jewelry, and trinkets. The Meat: this can be eaten raw or cooked.

Is coconut shell good for hair growth?

Coconut coir is the fibre obtained from the outer layer of the coconut shell. It is surprisingly great for your hair too. The coir is amazing for soothing your skin and providing you relief against mild irritation.

What could be used instead of cement?

Concrete: Cement Substitutes

• Pulverised Fuel Ash (PFA), aka ‘Fly ash’ as a cement substitute. PFA is a by-product of coal-burning power stations.
• Ground Granulated Blast-furnace Slag (GGBS) as a cement substitute. GGBS is a by-product of the iron and steel industry.
• Silica fume.
• Limestone fines.
• Alternative fuels.

How do you dye your hair with coconut shell?

Prepare Amla Hair Dye In Coconut Shell

1. Cook dried amla in an iron pan on high flame.
2. Roast for another 20 minutes until they turn black.
3. Add a glass of water and cook for another 10 minutes.
4. Once done, pour amla along with the water in a clean coconut shell and keep it untouched overnight.