A smart water management system basically refers to a created collect information on the distribution, pressure, and flow of in city or town. Our principal objective is improve current for managing meeting needs urban areas. goals include areas' while [1] ensuring sustainability security, developing rainwater harvesting nearby treatment facility additional use, mechanism identify source leaks s...

a 4 days study was conducted to determine the effects of different concentration of bioaugmentor bacterial strain bacillus licheniformisi, b. subtilis, b. polymyxa, b. laterosporus and b. circulans (protexin aquatech, uk) on adjustment of parameters of water quality as tan, no2-n, no3-n and turbidity from the effluent of common carp ponds. effects of time and concentration were studied as a com...

most of the water treatment plants in iran discharge their sludge to the environment whithout consideration of possible side effects. since this kind of sludge is generally considered pollutant, the sludge treatment of water industry seems to be an essential task. obviously theweight and volume of solids produced during the coagulation process are much more than other wastes of water treatment ...

The current study presents the design features and photovoltaic requirements of a floating photovoltaic plant (FPVP) whose purpose is to reduce the evaporation from the surface of a water reservoir while generating electricity. A summary of the energy budget method is also introduced to calculate the rate of evaporation from the water reservoir behind 15-Khordad dam. The top of the reservoi...

This paper handles the medical waste disposal facility location problem in Istanbul by using fuzzy TOPSIS (FETOPSIS) to select the adequate place between some candidate points that are obtained from the Ishii’s undesirable facility location algorithm. Medical waste must be disposed without damaging environment and human health, complying with new regulations. The aim is to provide an alternativ...

Establishing a national liquid flow standard that meets the accuracy requirements of modern industry makes necessary the application of up-to-date instrumentation devices in a calibration facility and appropriate test and verification procedures applied on this facility. The participation of PTB’s new water flow facility in the international key comparison test of the CIPM; CCM.FF-K1, provided ...

In resource-limited developing nations, such as Cameroon, the expense of modern water-quality monitoring techniques is prohibitive to frequent water testing, as is done in the developed world. Inexpensive, shelf-stable 3MTM PetrifilmTM Escherichia coli/Coliform Count Plates potentially can provide significant opportunity for routine water-quality monitoring in the absence of infrastructure for ...

PURPOSE To determine whether H-7 can enhance outflow facility after trabecular meshwork obstruction by extracellular material that accumulates after long-term treatment of monkeys with the cholinesterase inhibitor echothiophate iodide (ECHO). METHODS Cynomolgus monkeys were treated topically with 150 microg ECHO in one (n = 4 eyes) or both (n = 8 eyes) eyes for up to 48 weeks. Accommodation r...