...Miah M. Adel Incineration strengths of hazardous (2.8×10⁸μg/s) and nonhazardous (6.31×10⁸μg/s) materials were found from the quantities to be incinerated, chemical formulas, and the incineration time. The smoke stack geometry, exhaust dynamics, and different atmospheric...

... measuring Vibrio fischeri (Photobacterium phophoreum) relative bacterial luminescence before and after a certain bacteria contact time with the test sample. Waste Emissions Chemicals Traditional ceramic industries generate solid wastes, wastewater and gas emissions which exhibit...

...Aysegul Tanik; Esra Ates Genceli; Alpaslan Ekdal Chemical treatability of dairy wastewater originating from a dairy and dairy products plant at Istanbul was investigated on the basis of chemical oxygen demand (COD) parameter as a pre‐treatment alternative. FeCl₃, FeSO₄...

...S.S. Younis; N.M. Al Mansi; S.H. Fouad The objective of this work is studying the use of chemicals to enhance primary treatment in municipal wastewater treatment plants, thereby reducing the cost of the secondary treatment stage. Jar tests using chemicals, polymers and sea water have been conducted...

... determination of low concentrations of metals in aerosols as in cigarette smoke. It is hoped to extend this application to the determination of metals in burning oil, which is environmentally of great significance. © MCB UP Limited 1998 Chemicals Cigarettes Environment Health Metals USA...

... described by Sega and Fugas[ 7 ]. It was assumed that the activity patterns were not seasonally dependent (except during summer holidays). Summaries for the time budget data are presented in Table II . © MCB UP Limited 1996 Chemicals Children Pollution Schools This paper presents...

... European countries[ 17 ]. © MCB UP Limited 1996 Chemicals Croatia Environment Health Population Four groups of organochlorine compounds will be discussed in this paper: organochlorine pesticides (DDT and its metabolites, HCH isomers, HCB), polychlorinated biphenyls (PCB, 209...

...Vlasta Drevenkar; Sanja Fingler; Zlatko Fröbe; Zelimira Vasilic Reviews compound physico‐chemical properties and water and soil properties influencing the transport and distribution of organochlorine pesticides, polychlorinated biphenyls (PCBs) and chlorophenols in a water and soil environment...

... was between 18 and 25°C and humidity from 37 per cent to 61 per cent. The differences between winter and summer concentrations were statistically significant for nine kindergartens and seven schools. Chemicals Children Pollution Schools Several critical reviews on formaldehyde (HCHO...

...Hussein I. Abdel‐Shafy Examines the fate of heavy metals in sewage water and the sludge produced. Investigates the level of metals before and after the use of chemical coagulants as well as throughout every process of the plant. Results reveal that the present upgrading of the plant has...

...Fayza A. Nasr; Hala M. El‐Kamah Examines the treatability of highly polluted wastewater from a dairy factory prior to its final disposal into the public sewerage system. Physical treatment of the dairy waste via aeration, followed by settling, resulted in a 25 per cent chemical oxygen demand (COD...

... as they are involved in a truly interactive system. The significance of this system is attracting increasing attention as the effect of elevated nutrient concentrations on the ecology of the coastal zone has become apparent. It is only when we understand how the various chemical and biological processes influence...

... importance on a global basis. The fate of carbonaceous aerosols is at present poorly understood as a result of various atmospheric processes. This paper examines the effect of morphology on the physical and chemical properties of atmospheric aerosols, in the context of fractal theory. The use of a fractal...

...Esmeray Acartürk Discusses environmental factors which may have harmful effects on the cardiovascular system and cause acute or chronic disease. Classifies these factors as chemical, physical, biological and psychosocial. Concentrates on describing the chemical, physical and biological elements...

... factory, and Station 105 is south of Jiddah and a short distance from the Jiddah refinery and electric power plant. © MCB UP Limited 1994 Chemicals Pollution Saudi Arabia Vehicles Photochemical effects were first identified in the Los Angeles urban area. Eye irritation, damage...

...Mervyn Richardson The war in Croatia has caused very significant damage to chemical and allied industries. This damage has inflicted pollution to soils,groundwaters, major rivers used by third countries for potable water resources, and the Adriatic sea. Emphasizes some of the major issues...