... Journal of Water and Environment Technology, Vol.3, No.1, 2005 Treated water Wastewater treatment by bacteria Methane gas Effluent Aerobic treatment process Wastewater Methane recovery ... by subcritical water Influent Subcritical water process Phosphate recovery on crystallization MAP process Solubilized sludge MAP recovery Figure Flowchart of sludge-reducing wastewater treatment ... phosphorus composition with treatment temperature - 123 - Journal of Water and Environment Technology, Vol.3, No.1, 2005 Conclusions Solubilization of sludge using subcritical water offers versatile...
Ngày tải lên: 05/09/2013, 09:08
... meaning the ball does not _ the water is thrown a few inches above the head of the catching player A catch B hold C swim D touch 33 Water polo balls _ with a special material so that it ... personalize 37 In water polo game, only the goalie can hold the ball two hands A at B on C with D from 38 What kind of sport one chooses to play mostly depends _ his like and health A with B for ... mammals and birds will become extinct within the next 200 to 300 years 16 17 18 19 20 A variety A exhausted A as with A influence A that B extinction B exhaust B with B result from B this C endanger...
Ngày tải lên: 26/08/2015, 19:27
Feasibility study of removal of surface contaminants from solid surfaces using water jets with bubbles and ultrasound
... tension Radius of bubble Density of water gravitational acceleration thermal diffusivity of gas speed of sound in water speed of sound in air shear viscosity of water thermal damping constant XXI ... coefficient dispersion constant atmospheric pressure water depth of needle source equivalent water head of atmospheric pressure density of water volumetric gas flow rate total head at base of ... impingement with a solid surface (Kawashima et al 2004) A purely-liquid jet with no bubbles should thus be more effective than a bubbly jet Finally, it does not seem intuitive that sonic waves with...
Ngày tải lên: 08/09/2015, 18:19
Lightpath routing with survivability requirements in WDM optical mesh networks
... 2.4.7 Design of Logical Topologies with QoP 35 2.4.8 Design of Logical Topologies with QoR 35 2.4.9 Dynamic Routing with Partial Traffic Protection ... this thesis we deal with optical layer survivability The objective of this thesis is to develop efficient algorithms to address the problem of lightpath routing with survivability requirements, such ... mesh 10 × 10 with W = 16 121 List of Tables xxii 6.19 Shared protection for mesh 10 × 10 with W = 16 121 6.20 Dedicated protection for mesh 10 × 10 with W = 32...
Ngày tải lên: 14/09/2015, 18:35
AN1013 gas and water metering with the PIC16F91X family
... accomplished with the MPLAB ICD device from Microchip Technology The software is included, in a zip file, with this application note CONCLUSION Implementing a basic electronic water meter is very easy with ... the serial transmit software This is because we can load the carry flag with the next bit and rotate the bit into RD0 with one instruction If we attach the receiver to RD2, it will allow the ... C13 R12 R10 P2 R11 C7 P69839 © 2005 Microchip Technology Inc Water Meter Demo DS01013A-page AN1013 PUTTING THE HARDWARE TOGETHER With the basic design decisions made, the next step is to assemble...
Ngày tải lên: 11/01/2016, 16:36
Inactivation of microorganisms in untreated water by a continuous flow system with supercritical CO2 bubbling
... Untreated water As described in our previous paper (Kobayashi et al., 2007a), water was taken from a municipal water filtering plant (Miyoshi, Hiroshima, Japan) prior to being treated for use as tap water ... Escherichia coli in sterile distilled water and coliform bacteria in water prior to treatment at a municipal water filtering plant (untreated water) by the SC-CO2 treatment depended on the dissolved CO2 ... untreated water and to propose the SC-CO2 treatment as a novel method for inactivating microorganisms in drinking water In addition, we aim to investigate the effect of the SC-CO2 treatment with regard...
Ngày tải lên: 05/09/2013, 09:38
Children’s Health Deficits due to Diarrhoea: Effects of Water Supply and Sanitation Systems in Slums with Different Water Logging Conditions
... Attitudes: Water treatment at home Filtering water by cloths at home Boiling/warming water at home Alum treatment of water at home No treatment of water at home Habit of defecation Households with ... a latrine, not filtering or boiling water, no water treatment procedures, defecating in open field rather than a latrine and without hand washing (with and without soap) before eating and after ... income < USD30 Utilities: Water supply Households using tap water supply Households using ground water Households using surface water Households using mixed sources of water Sanitation system Households...
Ngày tải lên: 05/09/2013, 10:15
River Water Quality Analysis of Hadano Basin and its Relationship with Nonpoint Sources of Pollution
... and existing water circulation is a very complex system regarding water quantity and its influence on water quality Subsurface infiltration of water and natural outflow of ground water (spring) ... ground water circulation and atmospheric N, that has not been elucidated yet, can be effectively employed for water quality management of Hadano basin as well as other watersheds, both with and without ... resources including surface water, ground water and springs However, there was a problem of water quality deterioration in the past and the problem still persists with the variation in pollution...
Ngày tải lên: 05/09/2013, 10:17
Evaluation of the Effects and the Programming of ‘Water Conservation Plan’ (WCP) for Total Water Resources Management in Tokyo
... capita water consumption Thus, today TMG secures 530 L/p/d of water resources Out of the total water resources amount, about 80% is from inter-state water transfers Background of 'Water Conservation ... intention of TMG to create a Water Conservation City aiming to promote reasonable water use with resistance to drought and by appreciating limited water resources (Bureau of Waterworks, TMG, 2009) ... the necessity of water supply development For counter measures against water shortages, there was water rationing since 1958 to 1973 with maximum water rationing up to 50% from water supply amount...
Ngày tải lên: 05/09/2013, 10:17
Use Policy Frameworks to Enforce Web Service Requirements with WS-Policy
... operating requirements within a service-oriented architecture This level of formality brings with it the maturity that Web services technology needs in order to gain wider acceptance and use within ... Frameworks to Enforce Web Service Requirements with WS-Policy and each must be stored within separate elements In turn, the elements are added within the element This ... expressions are contained within XML documents that are installed with the Web service Optionally, you can use the WS-Policy Attachments specification to associate policies with specific aspects...
Ngày tải lên: 05/10/2013, 08:51
Tài liệu Water environmental conservation for improved lihelihood in the Mekong delta, Vietnam doc
... Integrated water resource management Water is the main component of the environment and essential element for human life (Igor, 2000) Water management is much more than the management of water In MD, water ... options for municipal water conservation Journal of the American Water Works Association 81 (3):33 Igor A.Shiklomanov (2000), Appraisal and Assessment of World Water Resources, Water International, ... the water bodies “Overhung toilets” or “Fish pond toilets” which contributed micro-organism pollution to surface water, is still popular in hamlet No.6 The poor water quality leads to the water...
Ngày tải lên: 09/12/2013, 22:15
Tài liệu Freshwater ecosystem adaptation to climate change in water resources management and biodiversity conservation doc
... technical support, within and beyond the water sector Opportunities within the water sector include program and policy lending at the basin and national levels to improve water- planning processes ... Changes in water quantity are likely to have impacts on freshwater ecosystems, on occasion through increased flooding but more often through an increase in water stress Water timing or water seasonality ... freshwater flow regimes as the determinant of freshwater ecosystem structure Changes to the volume and regime of freshwater flows are already a leading driver of global declines in freshwater...
Ngày tải lên: 16/02/2014, 10:20
Tài liệu The Economics Associated with Outdoor Recreation, Natural Resources Conservation and Historic Preservation in the United States pdf
... $86.1 billion 47.4 billion 25.7 billion 13.0 billion Wildlife Watchers Total participants** 71.1 million Around the home 67.8 million Away from home 23.0 million Total expenditures $51.3 billion ... States is $730 billion a year and generates 6,435,270 jobs in the country Included in this total is $46 billion in gear retail sales, $243 billion in trip related sales and nearly $88 billion in ... $289 billion per year are greater than annual returns from pharmaceutical and medicine manufacturing ($162 billion), legal services ($253 billion) and power generation and supply ($283 billion),...
Ngày tải lên: 21/02/2014, 01:20
A Practical Approach to Water Conservation for Commercial and Industrial Facilities pot
... range of pH values found in water Drinking water Acidic 6.5 Hot spring water Alkaline Sea water Natural water Figure 2.1 pH scale 10 12 14 28 A Practical Approach to Water Conservation 2.3.2 Dissolved ... Australian Drinking Water Guidelines (NHMRC) compared to drinking water quality in Sydney and mine water Certain well waters and brackish water (intrusion of sea water into low conductivity water) has ... shows water demand trends and actual wastewater discharges Business cannot survive without water and the most important consideration for business is access to clean water Business uses water...
Ngày tải lên: 06/03/2014, 17:20
Visitor Profiles, Economic Impacts and Recreational Aesthetic Values Associated with Eight Priority Florida Springs Located in the St. Johns River Water Management District pot
... The springs issue vertically from a conical depression with a large spring pool with a depth of about 25 feet The water is clear and sky-blue with a large boil on the pool surface over the vent ... previously associated with this company (personal conversation with Dr Bonn, anonymous source, 2003) that there are approximately 1,095,000 annual visitors to Silver Springs with about 70 percent ... assistance with the project’s report editing tasks along with Chris Ware, Environmental Scientist, SJRWMD Carol Miller, Administrative Assistant, SJRWMD, is to be recognized for her help with administrative...
Ngày tải lên: 08/03/2014, 08:20
How do China and Brazil deal with water pollution challenges? A comparative perspective of two emerging countries’ approach to water pollution problems docx
... on economic growth are, however, polluting waters in countries with enormous water resources like Brazil and China, despite that without clean, healthy waters, human development is not possible ... development and clean waters will be a reality the day that economic and population growth achieves a harmonious balance with Mother Nature Without clean waters there is no healthy life, and without a healthy ... and Brazil deal with water pollution In Chapter II, an overview of the importance of water for a country’s development will be followed by an introduction of China’s and Brazil’s water resources...
Ngày tải lên: 15/03/2014, 16:20
Báo cáo khoa học: Crystal structure of the parasite inhibitor chagasin in complex with papain allows identification of structural requirements for broad reactivity and specificity determinants for target proteases pptx
... solution with known activity, forms stoichiometric : complexes with cathepsin L or B, and is not cleaved by these proteases [20,21] Kinetic parameters for the interaction of chagasin with papain ... a water channel In overall shape, the present complex is similar to the previously described complex structures of chagasin with cathepsins L and B [20,21], resembling an inverted mushroom, with ... interactions with the enzyme by forming hydrophobic contacts with the side chain of L143e (Fig 2B) In addition to the direct interactions of loop L6 described above, there are also contacts mediated by water...
Ngày tải lên: 16/03/2014, 04:20