conventional method of treating waste water

... (The chemical method for treatment of milk waste water) TRIEU THI NGUYET Tritdng Dai hoc Khoa hoc Ti£ nhien Abstract Waste water of Hanoi milk company was treated by oxidation method using ... "Application ofUASB in treatment of beer waste water& quot;. Shanghai Huanjung Kexue, 20 (11), 540-542 (Chinese) 2001. 5. Ma, Sanjian, Liu, Feng; Jiang, Jing dong: "Treatment of food processing ... "Treatment of food processing waste water by UASB - TF". Zhong guo Jishui Paishui, 17 (12), 54 - 56 (Chinese) 2001. 6. Li, Yao. "Treatment of beer production wastewater by up -flow anerobic...

Ngày tải lên: 12/03/2015, 14:47

... dried. 3. Tap water (water method; n = 40): in addition, to rule out the possibility that the effect of FWE may be because of the physical removal effects of running water, the effects of tap water flowing ... antisep tic effects of the system as used by the medical staff in the ICU and compared its antiseptic effects with those of a conventional hand-disinfection method: application of alcohol lotion ... PhD 1 80cc-2-2-079 The effectiveness of hand-disinfection by a flow water system using electrolytic products of sodium chloride, compared with a conventional method using alcoholic solution in...

Ngày tải lên: 12/08/2014, 18:20

Ngày tải lên: 05/09/2013, 08:40

Ngày tải lên: 05/09/2013, 16:10

... impact of waste water from chosen factories on To Lich river water quality, sampling and components analysis in waste water from : HABECO (NM1); Trang An JSC (NM2); General discharge of waste water ... in waste water from the factories P - Total Figure 2. Total phosphorus in waste water of factories. So, factories impact the water quality of the To Lich River. From the factory waste water ... 3.3. The influence of pollutants loads in factory waste water on water quality of To Lich river To assess the pollutants load in factory waste water to water quality of the river some parameters...

Ngày tải lên: 14/03/2014, 15:20

... plans. 1. Treating CAFO Wastewater The private sector offers a wide range of waste management options capable of removing nitrogen, phosphorus, and heavy metals from the wastewater.1 25 ... animal waste offers numerous benefits such as conversion of nutrients into more stable forms (which reduces leaching into groundwater), reduction of the total mass of waste ... which ends up running off "into surface water, killing fish, spreading disease and contaminating supplies of drinking water. " 6 Runoff and animal waste (even if applied...

Ngày tải lên: 29/03/2014, 21:20

... acids, stimulate the growth of L. edodes myce- lium. 12 Because olive mill waste waters (OMWW) contain lipids, they appear as a suitable source of nutrients for the growth of L. edodes mycelium. In addition, ... a 0 residues of the backbone compared with the integral of the anomeric 1 H resonances of the a 00 residues allowed the content of branching to be measured: the sample had a 40% of branched units, ... shift values of C-3a and C-3a 0 at 88.2 and 88.6 ppm, respec- tively, indicated the presence of glucosyl residues linked in position 3. 22 Hence, compound A consisted of a backbone made of b-(1 fi...

Ngày tải lên: 28/06/2014, 11:20

... steam-activated carbon could be effectively used to treat dyestuffs of the textile wastewater. When the concentration of dyestuffs in waste water is about 250ppm, the activated carbon could adsorb 100, ... STUDY ON THE APPLICATION OF MELALEUCA CAJUPUT ACTIVATED CARBON IN THE TREATMENT OF WASTE WATER FOR TEXTILE INDUSTRY Phan Dinh Tuan, Nguyen Tran Huyen Anh University of Technology, VNU-HCM ... as the treatment temperature of most waste water resources. Different volumes with determined initial concentrations of dyestuffs and different determined amounts of activated carbon have been...

Ngày tải lên: 22/07/2014, 03:20

Ngày tải lên: 13/03/2015, 10:12

Ngày tải lên: 13/03/2015, 10:12

... waste water Discharge standards 1 Scope 1.1 This standard specifies limit values of parameters and concentration of substances in industrial waste water. In this standard "industrial waste ... This standard is applied to control of quality of industrial waste waters before being discharged into a water body. " Water body " means: inland water, include any reservoir, pond, ... may be discharged into the water bodies using for sources of domestic water supply. 2.4 Industrial waste waters containing the values of parameters and concentration of substances which are lower...

Ngày tải lên: 10/04/2013, 09:48

Ngày tải lên: 05/09/2013, 09:38

Ngày tải lên: 05/09/2013, 09:38

... mixing ratio of food waste and paper waste was 7:3 on a weight basis and a certain amount of water was added to adjust the TS concentration. The TS concentration of food waste and paper waste was ... by Korean Ministry of Environment as “The Eco-technopia 21 project”. REFERENCES APHA, AWWA and WEF. (1998). “Standard methods for the examination of water and wastewater”, 20th ed. Baltimore. ... of food waste and paper waste, the main sources of municipal solid wastes, was used as a feedstock. During the operation, hydraulic retention time (HRT) and the solid concentration of substrate...

Ngày tải lên: 05/09/2013, 10:15

Ngày tải lên: 05/09/2013, 10:15

... Volume (km 3 ) Rainfall water 640 Runoff water 313 Ground water 94 Surface water 219 Evaporation water 327 Source: CMESRC (2004) Table 3: Annual discharge (tonnes year -1 ) of some rivers in Vietnam Factor ... quantities of freshwater, sediments, nutrients and metals to the sea, account for a density of rivers of 0.6 km/km 2 (CMERSC, 2004, Table 3). Because of the short distances between the sources of most ... Results of Marine Investigations of the South China Sea and the Gulf of Thailand, Scripps Institution of Oceanography, La Jolla, California, 195 pp. 44 Nguyen Tac An and Phan Minh Thu in waters off...

Ngày tải lên: 27/10/2013, 14:15

Ngày tải lên: 27/11/2013, 21:37

... house roofs, arris-gutters rain water may be polluted by air-dust, bird-guano, A few of rain water analysis have recorded the acidity in the rain water in April, May yearly. No using of rain water ... (G.300) Name of Water Supply Plant G: groundwater; S: surface water Producing Capacity (m 3 /day) Figure 2: Water Supply Plants situation in the MD An overview of the drinking water supply ... than 20 trade-marks of bottled drinking water. This presents an increasing of number of drinking water suppliers if compared with a little number of them in the last decade. Water supply is as...

Ngày tải lên: 20/12/2013, 19:15

... biases of the model option prices, while the MARE statistic measures the dispersion of relative biases of the model prices. The difference between MARE and MRE suggests the direction of the bias of ... to the use of implied volatility or volatility risk. The Black-Scholes model exhibits similar pattern of mispricing, namely underpricing of short-maturity options and over-pricing of long-maturity ... ba- sis of the BIC inclusion of these parameters was not justified. Therefore we included no cross terms between ln σ 2 st and ln σ 2 rt in (5) and (6); (iv) As far as the choice of a 19 of the...

Ngày tải lên: 21/12/2013, 01:20