title: ÐÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¾ÑÐ¸ÑÐµÐ½Ð½Ð¾Ð¹ ÑÑÐ¾ÑÐ½Ð¾Ð¹ Ð²Ð¾Ð´Ñ Ñ ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸ ÐºÐ¾ÑÑÐµÐ´Ð¶Ð½Ð¾Ð³Ð¾ Ð¿Ð¾ÑÑÐ»ÐºÐ° Ð´Ð»Ñ Ð¿Ð¾Ð»Ð¸Ð²Ð° ÑÐµÐ»ÑÑÐºÐ¾Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½ÑÑ ÐºÑÐ»ÑÑÑÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: The use of treated wastewater from the territory of the cottage settlement for irrigation of agricultural crops
Creators: name: Ð Ð¾Ð¼Ð°Ð½Ð¾Ð²Ð°, ÐÑÐµÐ½Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: Ð¡ÑÐ¾ÑÐ½ÑÐµ Ð²Ð¾Ð´Ñ
Ð¤Ð¾ÑÑÐ°ÑÑ
ÐÑÐ¾ÑÐµÐ½Ð¸Ðµ ÑÑÐ¾ÑÐ½ÑÐ¼Ð¸ Ð²Ð¾Ð´Ð°Ð¼Ð¸
ÐÐ·Ð¾Ñ
Ð·Ð°Ð³ÑÑÐ·Ð½ÑÑÑÐ¸Ðµ Ð²ÐµÑÐµÑÑÐ²Ð°
ÑÐµÐ»ÑÑÐºÐ¾Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½ÑÐµ ÐºÑÐ»ÑÑÑÑÑ
pollutants
agricultural crops

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description: The work is devoted to the study of methods of wastewater treatment and selection of waste water for irrigation of agricultural crops. Tasks that were solved in the course of the study: 1. Analysis of domestic and foreign experience on the composition of partially treated wastewater that can be used as fertilizer 2. Analysis of information on existing methods of partial water purification, which can be used for irrigation of agricultural crops 3. Comparison of these methods in terms of the degree of purification and economic indicators. Selection of the treatment facility and the sequence of water flow from the village to the field. A comparative analysis of technological solutions to improve the efficiency of wastewater treatment from phosphorus, nitrogen and other substances has shown that there are many working schemes, the use of which can improve the quality of wastewater. From them, the options that are suitable for the object under study are selected. It was found that phosphorus in polluted wastewater is the most dangerous for natural reservoirs. In addition to the comparative analysis, methods for extracting biogenic elements from wastewater were considered. The most effective method of water purification for further irrigation of fields has been identified. Based on the analysis, it was found that the removal of phosphorus and nitrogen is carried out at the biological stage of treatment in the deep biological treatment plant "BIO-S-Comfort" in the composition of the resulting silt, which reduces the concentration of biogens in the water that has been treated. When using" purified " domestic wastewater, not only for irrigation, but also for fertilizing agricultural crops, nitrogen and phosphorus salts should be added to their composition. Recommendations have been developed for the proper treatment of waste water and the addition of biochemicals after the purification stage to improve the quality of fertilized water for irrigation of agricultural crops.