In recent years, people’s environmental awareness has increased. The high density of the urban population caused a considerable increase in demand for car washing services, which created large quantities wash wastewater. main pollutants wastewater are detergents, dirt, oil, and grease. Untreated released into rainwater sewer systems or other water bodies may pollute generate excessive bubble fo...

Mahkota Motor Jaya Makmur Carwash & Autocare is located in Cangkringmalang, Kec. Beji, Pasuruan, East Java one of the places for vehicle carwash and autocare services needs whose role to help solve problems experienced by damage user's vehicle. In carrying out daily community activities, users do not have time wash perform maintenance on vehicle, at are expected users, service this place ha...

The objective of this work was to determine the optimal conditions for electrooxidation treatment in order decolourise effluents that contain reactive dyes. According results, when Na2SO4 is used as an electrolyte, decolouration reactions follow first-order kinetics. However, NaCl present effluent, kinetics stabilised after applying a minimal electric current value. models obtained from results...

Centers Do not oFFer anD the average trip rates oF ite May not represent reCent installations. while the nuMBer oF Fueling positions is an intuitive DesCriptor For sMaller gas stations, the relative iMpaCt oF aDDitional puMps is expeCteDly less at larger Fueling Centers. introDuCtion anD BaCkgrounD Newer, contemporary fueling centers have many commodities that traditional fueling centers do not...

Neo-traditional developments are often comprised of mix-use neighborhoods with a town center that acts as the central commercial district that is easily accessible to the surrounding residents without a car. This paper investigates the reality of walking and biking in two such neo-traditional developments in Colorado. I compared frequency and purpose of non-car trips in two neighborhoods whose ...

This paper presents an evaluation of the suitability of a mixed absorbent based on peat and carbon-containing ash for treatment of wastewaters, such as wastewater from professional car washes, landfill leachate and stormwater. This mixture is very attractive, since it is a low-cost material which has a capability to simultaneously remove inorganic as well as organic pollutants. Since any filter...

The mz"crobz"al assessment of skz"n-washed water samples taken from 39 poultry carcasses and the wash water from a poultry processz"ng unz"t revealed cumulatz"ve z"ncreases z"n the number of mz"croflora at each stage ofprocessz"ng. A comparzson of the bacterz"al population densz"tz"es on the skz'n at the' start and at the end ofprocessz"ng showed that the levels of E. coli and coliforms z"ncrea...

This paper reports the results of a two year field monitoring exercise intended to investigate the pollution abatement capabilities of a novel system which offers an alternative to the, now well established, pervious pavement system as a source control device for stormwater management. The aim of this study was to determine the effectiveness of a live installation of a macro-pervious pavement s...