Our Products

Rotary Evaporator

Laboratory equipment

Jacketed Reactor

Contact Us

Upflow Anaerobic Sludge Blanket Reactor - an overview .

Upflow Anaerobic Sludge Blanket Reactor - an overview .

An upflow anaerobic sludge blanket reactor (UASB) was invented by Lettinga at early 1980s, commonly used in various anaerobic treatment techniques. UASB can attain high biomass concentration because of its ability to reduce biomass washout. It also praised for its short HRT and higher treatment efficiency [73–75].UASB is an immobilized system adopted in biohydrogen production due to its .

Black water treatment by an upflow anaerobic sludge .

Black water treatment by an upflow anaerobic sludge .

The upflow anaerobic sludge blanket (UASB) reactor is the most widely used anaerobic system in the tropics (Lettinga 2001). Despite the high rates of use, UASB reactor capacity for treating BW has been poorly investigated (Zeeman et al. 2008; De Graaff et al. 2010; Cunha et al. 2018). Those investigations were carried out with similar organic .

Handbook Of Biological Wastewater Treatment .

Handbook Of Biological Wastewater Treatment .

Handbook Of Biological Wastewater Treatment [5lwowrwd51qj]. .

Biological wastewater treatment in warm climate regions .

Biological wastewater treatment in warm climate regions .

The concepts of sludge age and F/M ratio are detailed in Chapter 9. For comparison purposes, anaerobic UASB (upflow anaerobic sludge blanket) reactors also have biomass retention in the reaction compartment, where a sludge blanket is developed, receiving the influent sewage and part of the recirculation of the biomass.

Treatment Wetlands - OAPEN - MAFIADOC.COM

Treatment Wetlands - OAPEN - MAFIADOC.COM

Titles in the Biological Wastewater Treatment series are: Volume 1: Wastewater Characteristics, Treatment and Disposal Volume 2: Basic Principles of Wastewater Treatment Volume 3: Waste Stabilisation Ponds Volume 4: Anaerobic Reactors Volume 5: Activated Sludge and Aerobic Biofilm Reactors Volume 6: Sludge Treatment and Disposal Volume 7 .

Constructed wetland explained

Constructed wetland explained

Constructed wetland explained. A constructed wetland (CW) is an artificial wetland to treat municipal or industrial wastewater, greywater or stormwater runoff. It may also be designed for land reclamation after mining, or as a mitigation step for natural areas lost to land development.. Constructed wetlands are engineered systems that use natural functions vegetation, soil, and organisms to .

Wastewater treatment

Wastewater treatment

11.8.2 Upflow anaerobic sludge blanket process 224 11.8.2.1 Design equations 225 11.8.3 Expanded granular sludge bed 226 11.8.4 Anaerobic sequencing batch reactor 228 11.8.5 Anaerobic migrating blanket reactor 231 11.9 Anaerobic attached growth processes 231 11.9.1 Anaerobic filter 231 11.9.2 Anaerobic expanded bed reactor 233

Odours in Wastewater Treatment - PDF Free Download

Odours in Wastewater Treatment - PDF Free Download

The concept outlined is the basis for a process model description of the dominating heterotrophic insewer processes. 40 T. Hvitved-Jacobsen and J. Volertsen Figure 3.5. A simplified integrated aerobic and anaerobic concept for transformation of organic matter and sulphur components of wastewater in sewers.

Water Reuse - An International Survey of Current Practice .

Water Reuse - An International Survey of Current Practice .

activated sludge, advanced primary treatment, anaerobic filters and UASB processes. Non-intentional reuse of wastewater for human consumption as a result of the incidental recharge of aquifers due to agricultural irrigation has been documented in Mexico and Peru.

the-combined-sharon-anammox-process-a-iwa-publishing

the-combined-sharon-anammox-process-a-iwa-publishing

2020-7-13 · uit slibgistingswater. STOWA report 2000-25, STOWA, Utrecht, The Netherlands, ISBN 90 5773 104 5. Translated into English by K. Kujawa-Roeleveld. Copy-edited and typeset by Jane Hammett, Leighton Buzzard, UK Printed by TJ International (Ltd), Padstow, Cornwall, UK Apart from any fair dealing for the .

Sidestream control of dissolved nutrients in anaerobically .

Sidestream control of dissolved nutrients in anaerobically .

The objective of this research was to assess specific side-stream processes for biodegradation and precipitation of dissolved nutrients in dewatering centrate and support the seamless integration of an anaerobic digester (AD) into a biological nutrient removal wastewater treatment plant (WWTP). Anaerobic digestion processes release reactive and non-reactive dissolved nutrients which are .

the-combined-sharon-anammox-process-a-iwa-publishing

the-combined-sharon-anammox-process-a-iwa-publishing

2020-7-13 · uit slibgistingswater. STOWA report 2000-25, STOWA, Utrecht, The Netherlands, ISBN 90 5773 104 5. Translated into English by K. Kujawa-Roeleveld. Copy-edited and typeset by Jane Hammett, Leighton Buzzard, UK Printed by TJ International (Ltd), Padstow, Cornwall, UK Apart from any fair dealing for the .

Biological Wastewater Treatment in Warm Climate - IWA .

Biological Wastewater Treatment in Warm Climate - IWA .

The concepts of sludge age and F/M ratio are detailed in Chapter 9. For comparison purposes, anaerobic UASB (upow anaerobic sludge blanket) reactors also have biomass retention in the reaction compartment, where a sludge blanket is developed, receiving the inuent sewage and part of the recirculation of the biomass.

Upflow Anaerobic Sludge Blanket (Uasb) Reactor in .

Upflow Anaerobic Sludge Blanket (Uasb) Reactor in .

2017-1-16 · technologies, the most popular ones is the upflow anaerobic sludge blanket (UASB). In the UASB process, the waste to be treated is introduced in the bottom of the reactor. The wastewater flows upward through a sludge blanket composed of biologically formed granules or particles. Treatment occurs as the waste comes in contact with the granules.

Iwa treatment wetlands 2017 - LinkedIn SlideShare

Iwa treatment wetlands 2017 - LinkedIn SlideShare

Anaerobic ponds and upflow anaerobic sludge blanket (UASB) . m influent flow rate, m /d HLR q A Q = = ⋅ = = The concept of volumetric hydraulic loading rate (HLRv) is also used in wastewater treatment. It has the units of m3 /m3 ·d, or m3 /d of influent wastewater divided by m3 of reactor volume, as shown in Equation 2.9. i i V Q Q HLR V h .

Waste Stabilisation Ponds - IWA Publishing

Waste Stabilisation Ponds - IWA Publishing

Waste Stabilisation Ponds - IWA Publishing 129. 9.5 Bottom of the ponds. 132. 9.6 Inlet devices. 133. 9.7 Outlet devices. 136. 10 Maintenance and operation of stabilisation ponds. 138. 10.1 Introduction. 138 ...If the effluent is used for irrigation, the algae can also be beneficial. ... in the receiving water body, or for direct uses, such as irrigation (see Section 6.4).

Anaerobic digestion modelling software Bowtrol Colon .

Anaerobic digestion modelling software Bowtrol Colon .

2020-5-25 · Bowtrol Colon Cleanser Health Support forumlas include natural colon cleanse supplements and natural Sensitive Digestion remedies. Anaerobic digestion modelling software BIM and Solar PV modelling | Apeksha Gupta - Academia.edu.

Constructed wetland explained

Constructed wetland explained

Constructed wetland explained. A constructed wetland (CW) is an artificial wetland to treat municipal or industrial wastewater, greywater or stormwater runoff. It may also be designed for land reclamation after mining, or as a mitigation step for natural areas lost to land development.. Constructed wetlands are engineered systems that use natural functions vegetation, soil, and organisms to .

Biological wastewater treatment in warm climate regions .

Biological wastewater treatment in warm climate regions .

The concepts of sludge age and F/M ratio are detailed in Chapter 9. For comparison purposes, anaerobic UASB (upflow anaerobic sludge blanket) reactors also have biomass retention in the reaction compartment, where a sludge blanket is developed, receiving the influent sewage and part of the recirculation of the biomass.

OPERATION OF AN UPFLOW ANAEROBIC SLUDGE .

OPERATION OF AN UPFLOW ANAEROBIC SLUDGE .

2017-8-1 · 68th Annual Water Industry Engineers and Operators Conference Page No 142 Schweppes Centre – Bendigo, 7 and 8 September, 2005 OPERATION OF AN UPFLOW ANAEROBIC SLUDGE BLANKET REACTOR (UASB) Tony Davies, Operation Manager, Campaspe Water Reclamation Scheme, Earthtech Engineering. ABSTRACT.

the-combined-sharon-anammox-process-a-iwa-publishing

the-combined-sharon-anammox-process-a-iwa-publishing

2020-7-13 · uit slibgistingswater. STOWA report 2000-25, STOWA, Utrecht, The Netherlands, ISBN 90 5773 104 5. Translated into English by K. Kujawa-Roeleveld. Copy-edited and typeset by Jane Hammett, Leighton Buzzard, UK Printed by TJ International (Ltd), Padstow, Cornwall, UK Apart from any fair dealing for the .

Biocatalysis Research Progress - PDF Free Download

Biocatalysis Research Progress - PDF Free Download

The reaction was taken place in two-compartment reactor separated with enzyme modified membrane with 0.5 atm pressure applied to the first compartment. The highest catalytic production was reached when these two enzyme monolayers were separated by .

Anaerobic – Upflow Anaerobic Sludge Blanket (UASB)

Anaerobic – Upflow Anaerobic Sludge Blanket (UASB)

In the UASB reactors, the process consists mainly of an upward flow going through a thick layer (blanket) of suspended sludge with high biological activity. Solids profile inside the reactor varies from dense and granulated particles with great settling characteristics at the bottom of the reactor to more flocculent or lighter sludge in the .

Redução do consumo energético e das .

Redução do consumo energético e das .

No category; Redução do consumo energético e das emissões de gases com

Redução do consumo energético e das .

Redução do consumo energético e das .

No category; Redução do consumo energético e das emissões de gases com

Odours in Wastewater Treatment - PDF Free Download

Odours in Wastewater Treatment - PDF Free Download

The concept outlined is the basis for a process model description of the dominating heterotrophic insewer processes. 40 T. Hvitved-Jacobsen and J. Volertsen Figure 3.5. A simplified integrated aerobic and anaerobic concept for transformation of organic matter and sulphur components of wastewater in sewers.

Environmental Technologies to Treat Nitrogen Pollution .

Environmental Technologies to Treat Nitrogen Pollution .

Among these processes are recognized anaerobic ammonium oxidation (ANAMMOX) to molecular nitrogen, using nitrite as electron acceptor (Strous et al. 1999); single reactor high activity ammonium removal over nitrite (SHARON), which was developed for the ammonium removal by a partial nitrification and a subsequent nitrite denitrification (Jetten .

REFERENCES - Integrated Sustainable Urban Water, Energy .

REFERENCES - Integrated Sustainable Urban Water, Energy .

Shareable Link. Use the link below to share a full-text version of this article with your friends and colleagues. Learn more.

Constructed wetland explained

Constructed wetland explained

Constructed wetland explained. A constructed wetland (CW) is an artificial wetland to treat municipal or industrial wastewater, greywater or stormwater runoff. It may also be designed for land reclamation after mining, or as a mitigation step for natural areas lost to land development.. Constructed wetlands are engineered systems that use natural functions vegetation, soil, and organisms to .

Water Reuse - An International Survey of Current Practice .

Water Reuse - An International Survey of Current Practice .

activated sludge, advanced primary treatment, anaerobic filters and UASB processes. Non-intentional reuse of wastewater for human consumption as a result of the incidental recharge of aquifers due to agricultural irrigation has been documented in Mexico and Peru.