Abstract
Recently, there has been an increase in interest in agricultural waste in scientific, technological, environmental, economic, and social contexts. The processing of rice husk ash/rice straw ash into biocompatible products—also known as biomaterials—used in biomedical implants is a technique that can enhance the value of agricultural waste. This method has effectively converted unprocessed agricultural waste into high-value products. Rice husk and straw are considered to be unwanted agricultural waste and are largely discarded because they pollute the environment. Because of the related components present in bone and teeth, this waste can produce wollastonite. Wollastonite is an excellent material for bone healing and implants, as well as tissue regeneration. The use of rice husk ash or rice straw ash in wollastonite production reduces the impact of agricultural waste on pollution and prompts the ensuing conversion of waste into a highly beneficial invention. The use of this agricultural waste in the fabrication of wollastonite using rice husk ash or rice straw ash was investigated in this paper. Wollastonite made from rice husk ash and rice straw ash has a fair chance of lowering the cost of bone and tooth repair and replacement, while having no environmental effects.
Highlights
IntroductionAgricultural waste is any waste that was produced in accumulative concentrations because of various farming processes [1]
Ash/Rice Straw Ash: A Review.Agricultural waste is any waste that was produced in accumulative concentrations because of various farming processes [1]
After 14 days of soaking, the wollastonite phase’s diffraction intensity almost completely disappeared, and was replaced by HA as the main phase of wollastonite derived from rice husk ash. These findings show that wollastonite ceramics made from RHA and eggshell have a faster rate of HA growth on their surface, related to their surface microstructure
Summary
Agricultural waste is any waste that was produced in accumulative concentrations because of various farming processes [1]. The effective use of agricultural waste mitigates environmental issues caused by reckless waste disposal. Agricultural waste management is a critical approach to environmental waste management. If some waste is abundant, it can significantly affect the ecosystem for humans, livestock, and plants [2]. The nature, amount, and types of waste produced in agriculture vary across countries. The quest for an efficient way to handle agricultural waste properly would enhance health quality and protect the environment
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