TEHRAN The 22nd worldwide ecological exhibit started on Wednesday in Tehran with the style of public involvement, green economy, sustainable future.The five-day event will concentrate on financial environment, environmental economy to highlight the significance of social responsibility in protecting the environment.The exhibit aims to raise public awareness about ecological concerns, offer an opportunity for the exchange of understanding and experiences among professionals, professionals, and ecological activists, and introduce and motivate making use of innovative options and advanced innovations to reduce fuel and energy consumption.The event likewise seeks to persuade industries, mining, and petrochemical units to support the preservation of plant and animal types and motivate them to take actions toward enhancing air quality.