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The awareness and attitudes of stakeholders are crucial for the development of green roofs and green walls. The aim of this article is to analyze the awareness, opinions and attitude of respondents from Sofia, Bulgaria regarding green roofs and green walls, as well as the willingness to pay (WTP) for these types of green infrastructure. A direct consumer survey was conducted, containing 17 questions regarding sociodemographic characteristics of the respondents, awareness/opinions about green roofs and green walls ...

Green roofs can provide a number of benefits in urban areas, including mitigation of heat islands, reduction of urban air pollution, CO2 sequestration, noise reduction, water retention, absorption of pollutants in rainwater runoff, acid rain buffering, etc. The aim of the study is to map the land cover and assess some of the potential benefits of retrofitting green roofs in a residential area in Plovdiv, Bulgaria. The survey covers Yuzhen (South) Quarter, with an area of 31.33 ha. According to the General Developm...

In Bulgaria, every municipality develops an Ordinance for the construction and protection of the green system, which regulates the public relations associated with planning, construction, sustainable maintenance, conservation, and development of the green system, regardless of the ownership. The local authorities are free to customize the ordinance as long as the goals and framework of the Spatial Development Act [1] are maintained. Only 82 of the 265 municipalities have such Ordinances, including some stipulation...