A review on sustainable use of agricultural straw and husk biomass ashes: Transitioning towards low carbon economy.

In order to mitigate the problems associated with the deposition of biomass ashes, it becomes essential to use these materials efficiently. One solution to the problem is utilization of these wastes in the concrete industry. Due to the massive development of infrastructure, the demand for cement is tremendously rising which results in the surge of cement concrete by 30 billion tonnes every year.

Turning waste expanded polystyrene into lightweight aggregate: Towards sustainable construction industry.

With the limited supply of energies that we can extract or mine from the earth, low energy consumption building is indeed a demand for the present situation with the use of sustainable building materials. Owing to the frequent use of EPS in the packaging industry, the versatile use of non-biodegradable EPS contributes to increasing global waste generation. In this regard, the utilization of recycled EPS in concrete production can be a sustainable approach to manage embodied energy.

Removal of inorganic toxic contaminants from wastewater using sustainable biomass: A review.

Lignocellulosic biomass is most abundant, ecofriendly and sustainable material on this green planet which has received great attention due to exhaustion of petroleum reserves and various environmental complications. Due to its abundance and sustainability, it has been opted in number of advanced applications i.e.

Effects of carbon nanotubes on expanded glass and silica aerogel based lightweight concrete.

This study is aimed to investigate the effect of carbon nanotubes on the properties of lightweight aggregate concrete containing expanded glass and silica aerogel. Combinations of expanded glass (55%) and hydrophobic silica aerogel particles (45%) were used as lightweight aggregates. Carbon nanotubes were sonicated in the water with polycarboxylate superplasticizer by ultrasonication energy for 3 min.

Robustness of self-compacting concrete containing waste foundry sand and metakaolin: A sustainable approach.

Waste foundry sand (WFS) is a solid waste generated from the metal casting industries around the world, problem of its disposal and utilization are burgeoning universally. WFS is termed as a hazardous material due to the presence of organic and inorganic materials that are capable of contaminating the environment and can cause serious health issues. The study aims to re-utilize WFS in large volumes in concrete as a fine aggregate.