Smart design of a sustainable building with zero water demand: Rainwater harvesting, in situ water and wastewater treatment - Archive ouverte HAL
Communication Dans Un Congrès Année : 2022

Smart design of a sustainable building with zero water demand: Rainwater harvesting, in situ water and wastewater treatment

Résumé

In this research, a smart sustainable building with zero water demand has been designed based on rainwater harvesting and in situ water and water treatment. Rainwater has been collected from all roof tops and basements. Additionally, two membrane bio-reactors (MBR) were used in the building to in situ treat the gray water. According to the results, total annual rainwater harvested (WR) was 10,000 m3/Y which includes 2,507 m3/Y from roof tops and 7,604 m3/Y from basement. Total treated gray water (WT) through the two MBRs was 25,000 m3/Y. While, the annual total water demand (WD) of the building was estimated as 36,500 m3/Y. Therefore, the needs of supplying city water (WC) from outside was less than 1,500 m3/Y. The results of economic analysis revealed that by the new smart design building in this study, approximately 1,840,695,000 IRR cost can be saved per year.
Fichier principal
Vignette du fichier
Gol et al., 2022 (Finland) Update.pdf (1.1 Mo) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-04608949 , version 1 (12-06-2024)

Identifiants

  • HAL Id : hal-04608949 , version 1

Citer

Negar Gol, Behnam Rajabifar, Fatemeh Mozaffari, Mohsen Taghavijeloudar. Smart design of a sustainable building with zero water demand: Rainwater harvesting, in situ water and wastewater treatment. Second International Congress of Civil Engineering, Architecture, Building Materials and Environment, Nov 2022, Helsinki, Finland. ⟨hal-04608949⟩

Partager

More