*Article* **Challenges of the Facilities Management and Effects on Indoor Air Quality. Case Study "Smelly Buildings" in Belgrade, Serbia**

**Milena Vukmirovic 1,\*, Alenka Temeljotov Salaj 2,\* and Andrej Sostaric <sup>3</sup>**


**Abstract:** One of the key objectives and challenges nowadays is to live in safe and healthy cities. Accordingly, maintaining good air quality is one of the preconditions for achieving this goal, which is not a simple task given the various negative impacts. This paper deals with a phase of the construction process that is a cause of extreme indoor air pollution in the newly built facilities of the Dr Ivan Ribar settlement in Belgrade, popularly known as "smelly buildings." Indoor air pollution is observed from the aspect of indoor air quality (IAQ) prevention and facilities management (FM) in order to define recommendations for future prevention of these and similar situations. The research indicates the existence of specific sources of indoor pollutants, as well as the need to pay special attention to indoor air as an aspect that affects the health, comfort and well-being of individuals who permanently or temporarily use a particular space, and to point out additional costs. The paper will also consider the potential of the FM approach in preventing negative issues related to IAQ, especially in the field of public construction and social and affordable housing.

**Citation:** Vukmirovic, M.; Salaj, A.T.; Sostaric, A. Challenges of the Facilities Management and Effects on Indoor Air Quality. Case Study "Smelly Buildings" in Belgrade, Serbia. *Sustainability* **2021**, *13*, 240. https://doi.org/10.3390/su13010240

Received: 26 November 2020 Accepted: 23 December 2020 Published: 29 December 2020

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**Copyright:** © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ 4.0/).

**Keywords:** indoor air quality; facility management; construction materials; "smelly buildings"; Belgrade; Serbia
