Topic · 38 articles
Agroecology and sustainable farming: preserving soil fertility, reducing chemical input, biologization of technologies, weather and climate risks to crops, and agricultural waste management.
5 min read For students
The article examines the causes of ozone layer depletion under the influence of freons and the consequences of this process for the planet. The author analyzes historical data on ozone anomalies and international agreements on atmospheric protection
2 min read For students
The article examines the physical and chemical principles of air pollution rationing and methods for regulating emissions from industrial enterprises. You will learn about the significance of maximum permissible concentrations (MPC) and the rules for calculating permissible concentrations, taking into account background pollution
8 min read For students
The article examines the chemical composition of the hydrosphere, water cycle processes, and the availability of freshwater resources for economic activity. It analyzes the main categories of water consumption and the role of river water in meeting the needs of the population, industry, and the agricultural sector
11 min read For students
The article examines the classification of the main anthropogenic sources exerting a negative impact on the state of the hydrosphere. The author analyzes the role of atmospheric precipitation, urban, industrial, and agricultural runoff in the process of changing the composition of natural waters
11 min read For students
The article examines the current sanitary regulations and hygienic requirements governing the protection of surface waters. You will learn about the classification of water bodies, key parameters for monitoring water composition, and methods for standardizing harmful substances
4 min read For students
The article describes the monitoring regulations for natural water sources and treatment facilities. You will learn about laboratory research methods, modern mobile complexes, and key parameters for water quality control
