Kajian Pemanfaatan Silika dari Sekam Padi dalam Pengolahan Limbah Tekstil

Abstract – Textile industry is one of the waste contamination industries that can pollute the environment, so that the rapid development of textile industry must be followed by the improvement of its sewage treatment system. Along with the global issue of Green Manufacturing, the textile industry waste treatment can promote environmentally friendly waste treatment process and derived from renewable substances. Therefore, it is necessary to study the utilization of rice husk silica in the processing of textile waste. The results of the study provide information that textile wastes come from all processes in the textile industry, from pretreatment to finishing. Rice husk ash silica is a material utilized adsorption of textile waste or mixture of PolyVinylChloride (PVC) membrane material to filter textile waste. The characteristics of rice husk silica are influenced by the extraction method. The initial washing process using acid and then combustion at 600 ° C - 750 ° C produces a relatively high purity of silica with a maintained silica amorphous level.Keywords: Rice Husk Silica, Textile Waste, Textile Waste Processing, Silica Characteristic

Download Full-text

Prospects for the transition of the textile industry in the Russian to a closed-loop economy

Russian Journal of Industrial Economics ◽

10.17073/2072-1633-2021-4-418-424 ◽

2021 ◽

Vol 14 (4) ◽

pp. 418-424

Author(s):

A. B. Dolgushin ◽

A. A. Tsukanov ◽

A. D. Petrov

Keyword(s):

Textile Industry ◽

Waste Treatment ◽

Raw Materials ◽

Economic Assessment ◽

Waste Recycling ◽

Closed Cycle ◽

Textile Waste ◽

Large Cities ◽

Industrial Enterprises ◽

Cycle Economy

The life of a modern person today cannot be imagined free from an urgent and urgent problem – the problem of waste recycling. At the same time, the environmental situation in large cities, including industrial enterprises, is mainly determined by the state of the waste treatment system. These include solid municipal waste, as experts call the garbage that is formed daily in everyday life and makes a long way from the garbage chute to the yard container and further to the city dump.At the moment, the infrastructure for collecting and processing secondary raw materials (glass, plastic, paper, batteries, etc.) is developing on the territory of many CIS countries, including Russia, while there are no reception points for textile waste of production and consumption in sufficient quantities, unlike in European countries. There are retail outlets that accept unnecessary textiles from the population, and in return provide discounts on their products. However, taking into account the volume of textile waste generation (about 4.2–4.8 million tons per year), the existing textile waste collection system, which collects only about 0.4% of textile waste, is clearly insufficient. Based on the identified problems, the authors of this article give a socio-ecological and economic assessment of the problem of handling textile waste of consumption in Russia. The analysis of the relationship of the problems of textile waste management to the UN Sustainable Development Goals is carried out. The international experience of applying the principles of the closed-cycle economy in relation to textile waste is considered and recommendations for the transition of the Russian textile industry to a closed-cycle economy are formed.

Download Full-text

Property Evaluation of Sound-Absorbent Nonwoven Fabrics Made of Polypropylene Nonwoven Selvages

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.627.855 ◽

2012 ◽

Vol 627 ◽

pp. 855-858

Author(s):

Jia Horng Lin ◽

Chen Hung Huang ◽

Yu Chun Chuang ◽

Ying Huei Shih ◽

Ching Wen Lin ◽

...

Keyword(s):

Textile Industry ◽

Industrial Revolution ◽

Rapid Development ◽

Thickness Measurement ◽

Textile Waste ◽

Synthetic Fibers ◽

Nonwoven Fabrics ◽

Recycled Polypropylene ◽

Property Evaluation ◽

Garbage Output

The rapid development of textile industry at the beginning of the Industrial Revolution results in the invention of synthetic fibers. As synthetic fibers cannot be decomposed naturally, significant textile waste is thus created. Selvages, which make up the majority of our total garbage output, have a low value and thus are usually sold cheaply or outsourced as textile waste. This study aims to recycle and reclaim the nonwoven selvages which are discarded by the textile industry. The recycled polypropylene (PP) selvages, serving as a packing material, and 6 denier PP staple fibers are made into the recycled PP nonwoven fabrics. The resulting nonwoven fabrics are subsequently tested in terms of maximum tensile breaking strength, tearing strength, surface observation, thickness measurement and sound absorption coefficient.

Download Full-text