Spatial Distribution Patterns of the Hydro-Ecosystems’ Quality Indicators in the Ukrainian Carpathians

This study is devoted to the two major hydro-ecosystems of the Carpathian region in Ukraine, the Dniester and Danube Rivers. For the first time, the patterns of changes in the ecosystems’ quality parameters were established by means of developing functional dependences among the ecological standard values of the composite quality indicators of natural waters and the river length and terrain altitude. Using the statistical processing of the data, the quality monitoring of the upper reaches of Dniester and Danube ecosystems in the Ukrainian Carpathians was conducted for the period from 2001 to 2019. The data on the Composite Potential Quality Indicators standard values was gathered for the heights of the Carpathian region: at 50 m interval for the altitude up to 1,000 m, and at 100 m interval for more than 1,000 m altitude. The acquired dependencies can be used as the territorial background standard values of the ecological indicators of basin ecosystems. It will help to scientifically substantiate the ecologically safe values of the anthropogenic pressure.

ВИЗНАЧЕННЯ ЕКОЛОГІЧНИХ НОРМАТИВІВ ДЛЯ БАСЕЙНУ РІЧКИ УДИ В МЕЖАХ ХАРКІВСЬКОЇ ОБЛАСТІ

The article improves the method of establishing ecological norms of surface water quality in accordance with Ukrainian legislation and the Water Framework Directive of the European Union, which represents the scientific novelty of work. For the first time environmental norms for water flows of the Udy river basin have been determined on the basis of the forecast of their qualitative condition, taking into account the landscape-geographic features of the functioning of aquatic ecosystems. Ranking of the observation posts for the quality status of the Udy River in terms of the ecological index value for the permissible and target ecological standard makes it possible to identify the most polluted watercourses. The improvement of the methodology for establishing ecological norms of surface water quality has a purpose to introduce an iterative approach to the management of surface water quality into the water protection practice of Ukraine and its adaptation to the environmental legislation of the EU countries.

A Brief Analysis of the Application of Green Textiles in Children’s Space Environment Design

This article starts from discussing the quality and security issues of children’s textiles inrecent years, then it analyzes the current application range of children’s textiles in their space environment, the development status of children’s green textiles and the application of children’s space environment. From the status quo and the perspective of domestic and abroad ecological standard of green textiles, the article emphasizes on the importance of green textiles application in children’s space environment designs. It also points out that green textiles will become the development direction of children’s textiles. Finally, it offers according strategies and suggestions.

Азіатсько-тихоокеанські елементи дендрофлори парку Полтавської державної аграрної академії

Проведено еколого-географічний аналіз дендрофлори парку Полтавської державної аграрної академії – розподіл флори парку за географічним розповсюдженням. Виконані: генетичний аналіз – розподіл флори за критеріями географічного походження й історії розселення; ботаніко-географічний аналіз – встановлення зв’язків даної флори з іншими флорами. Виділено рослини, що походять з Азіатсько-Тихоокеанського регіону. Наведено екологічний стандарт цих рослин: вказані їх вимоги щодо едафічних чинників середовища, умов освітлення, температури, фітопатологічна стійкість. Зроблено еколого-фітоценологічний аналіз – розподіл флори за умовами зростання. Environmental-geographical analysis of dendroflora of Poltava state agrarian academy park has been conducted. Flora of the park has been divided on geographical distribution. A genetic analysis – a division of flora on the criteria of geographical origin and history ofdissemination; a botanical and geographical analysis – establishing connections of this flora with other kinds of flora have been executed. Plants, descended from the Asia-Pacific region, have been selected. The ecological standard of these plants is resulted: their requirements to the edaphic factors of environment are indicated as well as to terms of luminosity, temperature, phytopathologic stability. An environmental and phytocenological analysis – a division of flora on the terms of sprouting – is done.