Environmental feasibility evaluation of cement co-production using classified domestic waste as alternative raw material and fuel: A life cycle perspective

Liang, Xuemin; Dang, Wenling; Yang, Guangling; Zhang, Yueling

doi:10.1016/j.jenvman.2022.116726

Cited by 18 publications

(4 citation statements)

References 28 publications

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“…Other sources Municipal solid waste [253][254][255], contaminated soil [256], and mining waste [257].…”

Section: Natural Sourcesmentioning

confidence: 99%

A Review: Construction and Demolition Waste as a Novel Source for CO2 Reduction in Portland Cement Production for Concrete

Kaptan,

Cunha,

Aguiar

2024

Sustainability

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There is an increasing global recognition of the need for environmental sustainability in mitigating the adverse impacts of cement production. Despite the implementation of various carbon dioxide (CO2) mitigation strategies in the cement industry, such as waste heat recovery, the use of alternative raw materials and alternative fuels, energy efficiency improvements, and carbon capture and storage, overall emissions have still increased due to the higher production levels. The resolution of this matter can be efficiently achieved by the substitution of traditional materials with an alternative material, such as calcined clay (CC), construction and demolition waste (CDW), which have a significant impact on various areas of sustainable development, including environmental, economic, and social considerations. The primary objectives of employing CDW in the Portland cement production are twofold: firstly, to mitigate the release of CO2 into the atmosphere, as it is a significant contributor to environmental pollution and climate change; and secondly, to optimize the utilization of waste materials, thereby addressing the challenges associated with their disposal. The purpose of this work is to present a thorough examination of the existing body of literature pertaining to the partial replacement of traditional raw materials by CDW and the partial replacement of Portland cement by CDW and to analyze the resulting impact on CO2 emissions.

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“…Other sources Municipal solid waste [253][254][255], contaminated soil [256], and mining waste [257].…”

Section: Natural Sourcesmentioning

confidence: 99%

A Review: Construction and Demolition Waste as a Novel Source for CO2 Reduction in Portland Cement Production for Concrete

Kaptan,

Cunha,

Aguiar

2024

Sustainability

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“…The quality assessment starts with a thorough evaluation of the raw materials, which are the herbs used in the product ( Liang et al, 2023 ). Raw material evaluation methods includes checking the identity, authenticity, purity, and quality of the herbs, which involve a combination of techniques and tests to assess the quality, authenticity, and safety of raw materials used in the production of herbal medication products ( Sridharan et al, 2016 ; Benedetti et al, 2019 ).…”

Section: Quality Control For Herbal Medication Productsmentioning

confidence: 99%

Advancing herbal medicine: enhancing product quality and safety through robust quality control practices

Wang,

Chen,

Wang

et al. 2023

Front. Pharmacol.

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This manuscript provides an in-depth review of the significance of quality control in herbal medication products, focusing on its role in maintaining efficiency and safety. With a historical foundation in traditional medicine systems, herbal remedies have gained widespread popularity as natural alternatives to conventional treatments. However, the increasing demand for these products necessitates stringent quality control measures to ensure consistency and safety. This comprehensive review explores the importance of quality control methods in monitoring various aspects of herbal product development, manufacturing, and distribution. Emphasizing the need for standardized processes, the manuscript delves into the detection and prevention of contaminants, the authentication of herbal ingredients, and the adherence to regulatory standards. Additionally, it highlights the integration of traditional knowledge and modern scientific approaches in achieving optimal quality control outcomes. By emphasizing the role of quality control in herbal medicine, this manuscript contributes to promoting consumer trust, safeguarding public health, and fostering the responsible use of herbal medication products.

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“…For example, the "Great Pacific Garbage Patch" covers 1.5×10 -3 MMkm 2 of the Pacific Ocean, with most garbage being plastic waste [19,20]. According to projections, worldwide plastic trash will reach over 12000 million tonnes by 2060 [21,22]. Plastic bottles hold food and drink, the most common source of domestic waste, as most of these flasks are never reused.…”

Section: Introductionmentioning

confidence: 99%

Fabrication of low-cost and environmental-friendly EHD printable thin film nanocomposite triboelectric nanogenerator using household recyclable materials

Memon,

Mustafa,

Ali

2024

Mehran Univ. res. j. eng. technol.

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Humans generate massive amounts of plastic and electronic waste, which pollute our environment, particularly our water supplies, and cause fatal difficulties. In addition, the increased use of fossil fuels is wreaking havoc on the ecosystem. In order to solve these issues, we describe a simple, low-cost, and environmentally-friendly triboelectric nanogenerator (TENG) made of electronic waste and recycled plastic, and we add nanomaterial to improve power generation using biomechanical energy. The present investigation involves synthesizing carbon dots (CDs) nano-material through a single-step hydrothermal technique and CDs nano-material characterized via UV.Vis Spectroscopy. The proposed carbon dot-graphite nano composite-based TENGs (CGC-TENGs) are created by reusing dry cells (electronic waste) to obtain graphite, plastic bottles to obtain plastic, and synthesized CDs. CGC-TENGs manufactures a simple, low-cost, and environmentally friendly In-house quick and bulk fabrication printed electro hydrodynamics (EHD) electrospray process that uses less solvent and does not require specialist equipment or knowledge. Comparing fabricate TENG device results, in which CDs used produced high voltage (127.31 V)/current (107.12 μA), while not using CDs produced low voltage (95.23 V)/current (104.12 μA) at similar fabrication parameters, the size of the devices are 4.5 cm × 7 cm, and 15 N force applied. The CGC-TENG (δ) has maximum output performance and is thoroughly investigated using an open-circuit voltage of 171.30 V, a short circuit current of 111.39 μA, and a maximum output power density of 53.08 μW/cm2. CGC-TENG (δ) was used to power an electronic glucose monitoring device, and twenty-three blue light-emitting diodes (LEDs) to demonstrate its practical applications. The approach we propose produces renewable energy sources by reutilizing plastic waste and technological waste, providing a practical and sustainable path toward our goal of creating a green planet.

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Environmental feasibility evaluation of cement co-production using classified domestic waste as alternative raw material and fuel: A life cycle perspective

Cited by 18 publications

References 28 publications

A Review: Construction and Demolition Waste as a Novel Source for CO2 Reduction in Portland Cement Production for Concrete

A Review: Construction and Demolition Waste as a Novel Source for CO2 Reduction in Portland Cement Production for Concrete

Advancing herbal medicine: enhancing product quality and safety through robust quality control practices

Fabrication of low-cost and environmental-friendly EHD printable thin film nanocomposite triboelectric nanogenerator using household recyclable materials

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