food processing, winery, textile, pharmaceutical, oil, and petrochemical industries. For instance, the food processing industry produces wastewater that is non-toxic and readily biodegradable with high organic loading rate (OLR, 1000–85,000 mg COD L–1). AnMBR achieved a COD removal of >97...
“small primitive coke” have been shutdown, banned and destroyed, but large–scale coking plant has built, its cokingcapacity reach 7 million tons/year. However, the coking severe overcapacity by thesteel industry downturn. Beginning in 2011,several coking enterprises had enteredcoke unsalable, ...
In the EC method, steel (iron) or aluminum electrodes are used as electrodes given their reliability and non-toxicity properties, and the mechanism involved is illustrated by Eqs. (1) (2) and (3) [36]. The passing of an electric current through a solution containing heavy metals results ...
Oil, which is a low-surface tension pollutant, is being increasingly released into the environment due to the rapid expansion of oil industries, such as the petroleum, food, textile, leather, steel and metal-finishing industries21. Oil droplets readily adsorb onto and accumulate on the surface ...
select article Characterizing the emissions of polybrominated dibenzo-p-dioxins and dibenzofurans (PBDD/Fs) from electric arc furnaces during steel-making Research articleOpen access Characterizing the emissions of polybrominated dibenzo-p-dioxins and dibenzofurans (PBDD/Fs) from electric arc furnaces durin...
Recently, the continuous emission monitoring system (CEMS), which can address the uncertainty in emission inventory and improve the quality of emission inventory and emission factors, has been frequently used to monitor the pollutants from power plants, steel industry, etc., to identify the emission...
Functionalized graphene oxide (GO)/SiO2nanocomposites (FGS) was successfully fabricated by two steps; the first one was the combustion of RHP in covered crucible inside stainless steel autoclave at three different temperature, 400, 500, and 600 °C at 1 h for obtaining ash RHA1, RHA2, and ...
The carbonization of the samples treated with chemical activators took place at 600 °C for 2 h, employing a heating rate of 7 °C min−1 in a stainless steel vertical tubular reactor situated in a tubular furnace under a purified nitrogen flow (99.995 %, at a 25 mL min−1). The ...
Industrial wastewater comes from various sectors of industry like food, chemical, paper and pulp, nuclear and thermal power, laundry, pharmaceuticals, mine, iron and steel, etc. These wastewaters are rich in organic and inorganic contents. But excessive release of such nutrients into the water ...
Millifluidic systems were also prepared with two PTFE plates2, with two copper plates2and with two stainless steel plates2. EXAMPLE 5 Preparation of a Measuring Device The copper assembly of example 4 was inserted into a PTFE measuring chamber equipped with two quartz optical windows (FIG. 3)...