Showing for: Clean Water and Sanitation

View All Research

Concomitant of global warming and land reclamation: Designing a new interface between human kind and sea

Authors: El-Ghonaimy I.H., Javed N.
The Kingdom of Bahrain, as many other countries suffers from land scarcity, caused by the overpopulation. This directed them to substitute city designing, based on fundamentals of sustainability. Unfortunately, Government had only one quick solution to accommodate the swift urbanization and that was land reclamation upon the surrounding Gulf water. [...]

Water Collection from Air Humidity in Bahrain

Authors: Dahman N.A., Al Juboori K.J., Bukamal E.A., Ali F.M., Alsharooqi K.K., Al-Banna S.A.
The Kingdom of Bahrain falls geographically in one of the driest regions in the world. Conventional fresh surface water bodies, such as rivers and lakes, are nonexistent and for water consumption, Bahrain prominently relies on the desalination of sea water. This paper presents an ongoing project that is being pursued [...]

CHAPTER 7: Nanomaterials for Heavy Metal Removal

Authors: Azzaza S., Kumar R.T., Vijaya J.J., Bououdina M.
Wastewater containing heavy metal ions is considered as a serious environmental problem for human society. Advances in nanoscale science and engineering provide new opportunities to develop more cost-effective and environmentally acceptable water treatment technologies. Nanomaterials have a number of physicochemical properties that make them particularly attractive as nanoadsorbents for decontamination [...]

Biochemical Conversion of Microalgae Biomass into Biofuel

Authors: Hossain S.M.Z.
Biofuel production via microalgae is a promising and sustainable alternative to replace the typical fossil fuel that is the main contributor to the global warming. However, for a cost-effective biofuel production, further advanced research is still needed for large-scale operation. This article is a tutorial review on conversion processes of [...]

Reverse osmosis (RO) membrane desalination driven by wind and solar photovoltaic (PV) energy: State of the art and challenges for large-scale implementation

Authors: Mito M.T., Ma X., Albuflasa H., Davies P.A.
The use of Reverse Osmosis (RO) desalination has grown considerably in response to water scarcity. Despite steady improvements in efficiency, RO desalination remains an energy-intensive process. Numerous studies focussed on using mature Renewable Energy Sources (RES), such as wind and solar photovoltaic (PV) energy, to drive RO plants on a [...]

Cinnamaldehyde as a Green Inhibitor in Mitigating AISI 1015 Carbon Steel Corrosion in HCl

Authors: Hossain S.M.Z., Al-Shater A., Kareem S.A., Salman A., Ali R.A., Ezuber H., Hossain M.M., Razzak S.A.
This communication reports the inhibitive attributes of cinnamaldehyde mitigating corrosion of AISI 1015 carbon steel in HCl (10% w/w) medium. The mild steel coupons were exposed in HCl medium with and without the presence of cinnamaldehyde. Following the exposure, the samples were analyzed for weight loss, potentiodynamic polarization responses, and [...]

Mineral compositions of tap, filtered and bottled waters in Bahrain

Authors: Freije A.M., Sayeed S.M., Naser H.A.
The concentrations of the minerals magnesium (Mg2+), calcium (Ca2+), sodium (Na+) and potassium(K+) were determined in tap, filtered and bottled waters in Bahrain using atomic absorption spectroscopy. Tap and filtered water samples were obtained from the households of ten different cities in Bahrain, while twenty different commercial brands of bottled [...]

The smart mosque of the Arabian Gulf: Solutions from the past for a sustainable, energy-efficient Mosque

Authors: Al-Khalifa H.E.
This study examines the smart mosque as a concept, developed through innovations in materials and technologies adopted to provide thermal comfort conditions and energy- efficient environments, in order to promote a sustainable mosque. The paper first provides a theoretical underpinning of the smart solutions applied in historical mosques with a [...]

Application of central composite design to optimize culture conditions of chlorella vulgaris in a batch photobioreactor: An efficient modeling approach

Authors: Kazeem M.A., Hossain S.M.Z., Hossain M.M., Razzak S.A.
Microalgae cultivation and their use is a promising approach for integrated CO2 biofixation, wastewater treatment and renewable energy production. To develop such an important technology, there is a need to optimize the culture conditions, maximizing CO2 consumption, degrading the nutrients present in the wastewater and maximise the microalgae biomass production. [...]

Accelerating the transformation to a green university: University of Bahrain experience

Authors: Hamzah R.Y., Alnaser N.W., Alnaser W.E.
Many universities are striving to have an environmental impact on the society as they are considered as small communities aiming to be eco-friendly and having low CO2 emission. This concept has been emerging after the worldwide concern on the ozone depletion issue and global warming. As a result, many titles [...]