00829naa#a2200181#i#450# EN\\bibl\97619 20250520074600.2 2686-9896 20250428b2025####ek#y0engy0150####ca RU RECONSTRUCTION OF THE WASTEWATER TREATMENT UNIT IN THE PRODUCTION OF DICHLOROETHANE AND VINYL CHLORIDE Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2025 1 с. Journal article local Общее машиностроение. Ядерная техника. Электротехника. Технология машиностроения в целом. 621 Scherbin Sergey Anatol'evich Petrushin Georgi Alexandrovich angtu.editorum.ru