Rubric: Technical sciences

Water and milk quality control and monitoring in smart home infrastructure

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. Water and milk quality control and monitoring in smart home infrastructure//Science online: International Scientific e-zine - 2024. - №11. - https://nauka-online.com/en/publications/technical-sciences/2024/11/06-19/

Annotation: Inventions in the Field of Contactless Control and Monitoring of Drinking Water and Cow's Milk Quality in the Ecosystem and Infrastructure of a Smart Home. Introduction. The quality of drinking water and milk in the infrastructure of a smart home essentially determines the quality of life. In all methods of quality control for water and milk, conductivity is commonly considered a clear indicator of purity. The more contaminants there are in water or milk, the lower its electrical resistance, and the cleaner the water or milk, the higher its electrical resistance. This was acceptable for a long time, until international terrorism reached its current level of proliferation, and until overall environmental pollution reached unprecedented scales and dimensions, as it is today. Purpose. These are certainly not all the factors that justify the urgent need for more comprehensive quality control of water or milk, but they are very important ones. Almost all existing technologies, devices, and equipment for monitoring the quality of water or milk have a very narrow range of technical capabilities and do not cover all the parameters that need to be constantly monitored. This is necessary to ensure that water or milk, which, due to the aforementioned reasons, is contaminated to the extent that it poses a danger to human life and health, does not reach the consumer.

Water treatment in a smart home ecosystem

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. Water treatment in a smart home ecosystem//Science online: International Scientific e-zine - 2024. - №12. - https://nauka-online.com/en/publications/technical-sciences/2024/12/03-27/

Annotation: Regeneration and recycling of water in the ecosystem and infrastructure of a smart home with chemical-free treatment. Introduction. The modular purification system consists of one or more columns, each made up of standardized segments. Typically, the column may have one, two, or three segments connected by a special element made of nylon and polyvinyl chloride, with a silicone rubber seal. It takes no more than 1 minute to connect or disconnect a segment. Each segment accommodates up to three ion-exchange cartridges. Each ion-exchange cartridge consists of a knitted sleeve made of fibers, into which is filled OZOLA. The ion-exchange cartridges are single-use. The knitted sleeves made from polymer fibers are mass-produced, and their cost does not exceed 5 USD each. Purpose. The columns and necessary piping are assembled and mounted on a special stand, which includes pumps, mechanical self-cleaning filters, and measuring and control instruments. The cost of one modular purification system, designed for a capacity of 1 cubic meter per hour, which includes three columns (each with three segments), a pump, a cascade of two mechanical filters at the inlet, and a cascade of two automatic mechanical filters at the outlet, is 35,000 USD.

Innovative composite materials based on graphite in smart home parts

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. Innovative composite materials based on graphite in smart home parts//Science online: International Scientific e-zine - 2024. - №11. - https://nauka-online.com/en/publications/technical-sciences/2024/11/05-19/

Annotation: Innovative Composite materials based on graphite in parts and structures of a smart home, practically competing with other latest developments in this area Introduction. In the most efficient electrochemical reactors developed within various programs aimed at creating water purification and regeneration systems for technological water in smart home infrastructures without the use of chemical reagents, fabrics made from carbon and carbon composites provide virtually all the advantages over other alternative technologies. The names of these fabrics are Etan and Khortytsia, and they are an innovative product of the company UKRUGLEKOMPOZIT from the city of Zaporizhzhia, Ukraine. Considering the unusual effect that the electrochemical reactor acquires when these composite fabrics are used as electrodes and electrode contact systems, it can be preliminarily concluded that these materials may not have been sufficiently studied and qualified for compliance with the criteria for nanosized composite materials at the time. Materials and methods. These materials have been in use for over 10 years, and their increasingly interesting properties and qualities continue to be discovered, while more scientific publications are appearing with reports on the development of carbon composite materials and their modifications. Purpose. Practical experience in non-industrial fields shows that there is a huge potential for the targeted and efficient use of such materials, such as in gilding techniques during restoration. The application of these materials helps eliminate many outdated problems, in particular, issues related to edge effects in the electrode cells of electrochemical reactors. Given the exceptional effect from the complex application of these materials, scientists and researchers continue their search.

Comprehensive approach to creating yeast-free baked goods: innovative approaches and prospects

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, , , and . Comprehensive approach to creating yeast-free baked goods: innovative approaches and prospects//Science online: International Scientific e-zine - 2024. - №11. - https://nauka-online.com/en/publications/technical-sciences/2024/11/02-32/

Annotation: The article presents the results of research aimed at the development of an innovative yeast-free bakery product based on wheat and honey sourdough. The obtained results confirm the functionality and competitiveness of the new product, which opens up prospects for its successful implementation on the market of Ukraine as a high-quality bakery product.

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