Corrosion and its Control in Aluminum Cooling Towers

Reuse of Refinery Treated Wastewater in Cooling Towers

In this report, experimental investigation of waste water treatment by reverse osmosis to enable its reuse in cooling tower is presented. A polyamide spiral wound RO membrane followed by three filters as RO pretreatment (two activated carbon and one cartridge filter) and samples of Tehran refinery treated waste water have been used. The effect of operating conditions such as pressure differ...

MINLP Optimization of Cooling Towers

This paper presents a mixed-integer nonlinear programming (MINLP) model for the optimal design of mechanical counter-flow cooling towers, subjected to standard design constraints. The objective function consists of the minimization of the total annual cost, which includes the capital cost of the cooling tower (that depends on the filling material and the air flowrate) and the operating cost (th...

Emerging Mycobacteria spp. in Cooling Towers

mydia sequanensis, a new intracellular Chlamydiales isolated from Seine river water using amoebal co-culture.lence of different Chlamydia-like organisms in an asymptomatic population. Clin Microbiol Infect. In press 2008. To the Editor: The importance of nontuberculous mycobacteria (NTM) in various clinical situations recently has increased. Members of the My-cobacterium avium complex (MAC) cau...

Legionella spp. in Puerto Rico cooling towers.

Water samples from air conditioning cooling towers receiving different treatment protocols on five large municipal buildings in San Juan, P.R., were assayed for various Legionella spp. and serogroups by using direct immunofluorescence. Several water quality parameters were also measured for each sample. Guinea pigs were inoculated with water samples to confirm pathogenicity and recover viable o...

Cooling Towers as Obstacles in Bird Migrations