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240 articles for “chemical wastes”
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Management of Domestic Water Closed Loop System
Abstract: The paper describes a new technological process to reuse, thermally and hydraulically, the water inhome installations. The aim of the process is to reduce water wasting and take advantage of residualthermal energy to minimize energy expenditure. The system is especially developed for homeinstallations although it is also suitable for larger facilities. Filtering processes based on porous mediaensure the physical and chemical water quality while chlorination or disinfection by ultravioletradiation guarantees …
Published in Journal of Water Resource Engineering and Management · Vol. 10, Issue 3, 2023 · pp. 12–22 Read article
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Corrosion and Corrosion Protection of Cast iron due to Bio-organism
Abstract: Cast iron is a high tensile strength metal. It is generally used for making tools, pipe fitting, electrical fitting equipment and rail track. It interacts with corrosive substances to develop electrochemical cell on their interface. Corrosive substances are acids, bases, salts, bio-wastes, particulates and pollutants. These substances produce hostile medium for materials. These harmful wastes discharge by industries, households, agricultural, urbanization, development of infrastructure, construction works, thermal power stations, hydropower, …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 16, Issue 2, 2025 · pp. 105–114 Read article
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Exploring Type-II Diabetes Potential of Phyto-Derived Carbon Dots
Abstract: The integration of phytoconstituents with carbon dots (C-dots) presents a novel and sustainable approach to the development of nanotherapeutics for type 2 diabetes mellitus (T2DM). C-dots, zero-dimensional carbon-based nanomaterials, exhibit unique physicochemical properties including high fluorescence, tunable surface chemistry, biocompatibility, and low toxicity. Their ability to enhance the solubility, bioavailability, and targeted delivery of poorly soluble phytochemicals renders them highly suitable for biomedical applications. This study explores the synthesis of …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 16, Issue 3, 2025 · pp. 08–25 Read article
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Sustainable Polymer-Based Cementitious Composites with Granite Dust as Fine Aggregate: Strength and Durability Evaluation
Abstract: This study investigates the potential for creating a new kind of cementitious composites that is obtained through the different compositions of rocks and chemicals in which granite dust that is helpful in resistance of chloride penetration and heat of hydration as a substitution with sand in composite. The primary goal of this study focuses on the effect of the stone waste like polymer matrix on evidence bases of researches for …
Published in Journal of Polymer & Composites · Vol. 14, Issue 3, 2026 · pp. 325–339 Read article
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Polymer Composite-Enhanced Anaerobic Digestion of Kitchen Waste for Optimised Biogas Production: Process Design, Parametric Study, and Simulation Analysis
Abstract: There is an urgent need for decentralised sustainable biogas production from organic waste due to the rising amount of food waste in cities. The application of polymer composite material including HDPE tanks, PVC pipes, and FRP secondary containment systems presents a promising option compared to conventional MS digester fabrication in terms of durability, excellent thermal insulation capability, light weight, and easier installation. This study explores the possibility of adopting a …
Published in Journal of Polymer & Composites · Vol. 14, Issue 2, 2026 · pp. 803–818 Read article
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STABILIZATION OF HEAVY METAL SLUDGE TO PASS THE TCLP TEST USING CEMENT WITH A SINTER AS A ADDITIVE
Abstract: According to the U.S. Stabilisation is the best-proven technology now in use, according to the Environmental Protection Agency's definition in Title 40, Part 268 of the Code of Federal Regulations (40 CFR 268).This method prevents harmful contaminants from leaking into the environment by physically and chemically trapping them all in a matrix. The investigations used 15 different water-mixed combinations of cement, fly ash, sinter, and lime. The study also examined …
Published in Journal of Polymer & Composites · Vol. 11, Issue 10, 2023 · pp. 16–24 Read article
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Recent Developments in Polymer Concrete: Considerations for Materials, Performance, and Sustainability
Abstract: In modern infrastructure Growing need of durability and environmental has driven interest in polymer concrete (PC) as an alternative to conventional cement-based materials. This review critically evaluates recent developments in polymer concrete with emphasis on material innovations, performance characteristics, and sustainability aspects. Demonstration of Advanced polymer binders (e.g. epoxy, polyester and vinyl ester resins) shown significant improvements in mechanical strength, adhesion and chemical resistance. Investigation indicates that use of nanomaterials …
Published in Journal of Polymer & Composites · Vol. 14, Issue 3, 2026 · pp. 910–920 Read article
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Valorization of Human and Cattle Dental Waste into Functional Composite Biomaterials: A Detailed Comparative Analysis
Abstract: This study investigates the conversion of human and cattle (goat and cow) teeth into bioactive hydroxyapatite-based composites and presents a detailed comparative evaluation of these biogenic materials with laboratory-synthesised (synthetic) hydroxyapatite (HAp). In this work, hydroxyapatite was extracted from human and bovine teeth through controlled calcination and milling, while synthetic HAp was prepared using a standard wet chemical precipitation route. All materials were subsequently sintered at 900 °C and fabricated …
Published in Journal of Polymer & Composites · Vol. 14, Issue 3, 2026 · pp. 340–354 Read article
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Unani Herbal Management of Sayalan-al-Rahim (Vaginal Discharge)—A Literary Revie
Abstract: Sayalan-al-Rahim (Vaginal Discharge) is one of the most common manifestations among all gynecological disorders and is an important psychosomatic disorder affecting the psychology of women irrespective of socioeconomical status and occupation. It creates irritation in women’s freedom and decreases quality of life (QoL). The discharge may be thick or thin in consistency and whitish or yellowish in colour. Prevalence of vaginal discharge in India is about 30%. The symptoms include …
Published in Research & Reviews : A Journal of Unani, Siddha and Homeopathy · Vol. 4, Issue 3, 2017 · pp. 5–12 Read article
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Microplastics in Terrestrial Ecosystems: Impacts on Soil Biodiversity, Plant Growth, and Nutrient Cycling
Abstract: Microplastics, defined as plastic particles smaller than 5 mm, have emerged as a widespread environmental contaminant in terrestrial ecosystems. Although their impacts in aquatic environments have received considerable attention, the occurrence and ecological consequences of microplastics in soil ecosystems are increasingly recognized as an important environmental concern. Agricultural practices, plastic mulching, sewage sludge application, wastewater irrigation, compost, atmospheric deposition, and the fragmentation of larger plastic materials are major pathways through …
Published in Research & Reviews : Journal of Ecology · Vol. 15, Issue 2, 2026 · pp. 44–50 Read article
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River Water and Soil Analysis in Noyyal River, Tirupur
Abstract: Tirupur is famous for its textile industries. Because of this, the rate of water pollution is also very high. The generation of waste water from the industries is the main reason for the waste water problems to the environment. Some industries are not adopting any proper treatment methods to avoid this pollution, because of the high treatment cost. Without giving proper treatment the waste water is dumping in to the …
Published in Journal of Water Resource Engineering and Management · Vol. 1, Issue 1, 2014 · pp. 20–23 Read article
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Implications from Mesomaterials: Recent Trend
Abstract: Mesomaterials are materials of larger surface area, specific pore volume, more active chemical sites and high chemical stability. Mesoporous materials are used for molecular filtration and separation by adsorption of chemicals. Mesomaterials remove pollutant, toxic, and carcinogenic compounds from medium by interfacial adsorption-physisorption-chemisorption process. Molecular filtration on other hand is studied from categories produced by nano-maso-composed forms like silanol. Adsorption heat pump is operated by waste heat of solar energy. …
Published in Emerging Trends in Chemical Engineering · Vol. 7, Issue 3, 2020 · pp. 17–22 Read article
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Continuous Process Trickling Filter System with Perforated Spherical Celluloid Hexagonal Close-Packed System for the Removal of Pollutants in Domestic Wastewater
Abstract: Trickling filter system is an attached growth process which removes the pollutants from the wastewater via biological oxidation. In this research, the media is fabricated from perforated spherical celluloid in the arrangement of hexagonal close packed. The targeted compounds are specifically nitrogenous compounds, namely ammonia-nitrogen and nitrate-nitrogen, alongside biological oxygen demand and chemical oxygen demand. The percentage removal of the aforementioned parameters was found to be in the range of …
Published in Recent Trends in Civil Engineering & Technology · Vol. 3, Issue 2, 2013 · pp. 31–39 Read article
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Design and Fabrication of Biofilter and Piping in Soilless Farming
Abstract: The most prevailing problems with the modern world are food and water Crises. It is neither possibleto consume the chemically contaminated food nor grow own plants, thanks to scarcity of water andland. Under such Conditions, there arises a requirement for portable agricultural system which Usesless water, space and is only organic. One such solution may be a small scale aquaponic system.Aquaponics uses fish waste to supply nutrients for plants, the …
Published in Trends in Machine design · Vol. 8, Issue 3, 2021 · pp. 1–6 Read article
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A comprehensive Review on the Impact of Aquatic Pollution on Fish
Abstract: Freshwater is one of the most important natural resources that are used for various activities in our daily lives. Here, 70% of our Nation’s liquid freshwater is unfit for consumption. Effect of heavy metals on hydrophobicity provides general information about the distribution of heavy metals in the atmosphere from different sources around the world, such as atmospheric precipitation, river and lake sediments. Human activities such as chemicals are increasing day …
Published in Research and Reviews : Journal of Veterinary Science and Technology · Vol. 13, Issue 1, 2024 · pp. 1–12 Read article
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Looking into new ideas in green chemistry
Abstract: Green chemistry has become a revolutionary way to change chemical processes such that they have less of an effect on the environment while still being efficient and cost-effective. This article looks at new developments in green chemistry that go beyond small changes and offer completely new ways to build chemicals that are good for the environment. There is a lot of focus on innovative catalytic systems, sustainable feedstocks, reaction pathways …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 17, Issue 1, 2026 · pp. 10–18 Read article
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Performance Appraisal of Two-stage On-site Domestic Wastewater Treatment System under Ambient Environment
Abstract: AbstractThe rapid growth in population has rendered the centralized sewerage systems a non-realistic option in sparsely populated areas. Consequently, an on-site wastewater treatment system (OWTS) is a viable alternative and cost-effective solution of sewerage system. Septic tanks with soil absorption systems are a simple mean of onsite treatment of the domestic wastewater. However septic tanks have low treatment efficiency along with several technical and constructional drawbacks. In order to improve …
Published in Recent Trends in Civil Engineering & Technology · Vol. 8, Issue 1, 2018 · pp. 20–28 Read article
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Investigation into mechanical Characterstics of laminated composite materials (PMMA and NYLON) using FDM
Abstract: The widespread embrace of 3D printing technology stems from its capacity to minimize material waste, offer versatile design options, and enable the production of intricate structures. 3D printed polymer composites reinforced with fibers (carbon, glass, nylon etc.) have been extensively used in automobile, marine, aerospace and energetic applications due to their excellent properties. Nylon fiber is light weight, resistance to damage from oil and chemicals, tough, strong and has higher …
Published in Journal of Polymer & Composites · Vol. 12, Issue 2, 2024 · pp. 108–121 Read article
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Bioethanol and Beyond: A Comprehensive Review on Sustainable Biofuels for Global Energy Demands and Environmental Conservation
Abstract: This comprehensive review explores the concept of "biofuels," specifically focusing on energy-enriched chemicals generated through biological processes or derived from the biomass of living organisms, including microalgae, plants, and bacteria. As the global population continues to increase, there is a growing demand for more energy supplies to enhance the quality of life. Biofuels, harnessed from various sources such as sugar, starch, and organic waste, have emerged as potential solutions to …
Published in Recent Trends in Infectious Diseases · Vol. 1, Issue 2, 2024 · pp. 1–9 Read article
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A Comprehensive Review on Red mud as Construction Material and its Utilization for Environmental Advantage
Abstract: These materials can help to further decrease pollution and disposal difficulties when utilized effectively in civil engineering applications. Red mud, a byproduct of converting bauxite into aluminum, collects and occupies an increasing amount of deforested area because of its high alkalinity. With little chance of being used, an estimated redmud of 116 tons are created year globally, posing a major risk of contamination and pollution. However, because they will be …
Published in Journal of Construction Engineering, Technology & Management · Vol. 14, Issue 1, 2024 · pp. 35–40 Read article