Rubric: Technical sciences

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.

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.

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.

Annotation: Introduction. The article explores conceptual approaches to building a system for accounting and analyzing costs associated with the design of modern water treatment module ecosystems. Contemporary environmental challenges require the implementation of innovative technologies that enhance water purification efficiency and promote sustainable development. The focus is on the development and improvement of module systems that ensure maximum water treatment process efficiency, cost minimization, and harmonious integration into the overall ecosystem of the enterprise. Current environmental conditions and increasing water quality demands make the water treatment technology market one of the most critical sectors for the global economy. Globalization in this sphere and the development of a competitive environment compel businesses to seek new approaches to designing and implementing water treatment systems. This drives the need for innovative solutions that combine environmental safety, economic efficiency, and long-term operational sustainability. Objective. The objective of this study is to reveal conceptual approaches to the design of modern water treatment module ecosystems, analyze their efficiency, and their implementation in enterprises. The study also addresses the systematization of costs associated with module implementation and their integration into the overall environmental management system. Materials and Methods. The study materials include: 1) modern technological solutions and regulatory acts related to water treatment; 2) scientific works of domestic and foreign authors exploring the design and operation of water treatment systems. The analysis involved methods of theoretical generalization, formalization, and synthesis to build a functional scheme for modular water treatment systems within the enterprise ecosystem. Results. The article reveals the sequence of designing the water treatment module ecosystem that ensures the effective operation of an enterprise under modern conditions. Key components of the water treatment system and their role in the overall cost structure of the enterprise are presented. A typology of costs associated with the implementation of water treatment modules is also proposed, and their place in the management and accounting systems is defined. Prospects. Further research may focus on developing methodologies for analyzing the operational costs of water treatment modules, as well as their documentation in accounting.