References: Wastewater Treatment and Polishing

 

Guangda Xinyi

Location: Xinyi P.R.C.; 34°19'00.9"N 118°18'45.2"E
Client: Guangda Water Management
Year: 2016 – x

Content: Municipal wastewater
Services provided by BHU:
Municipal wastewater treatment plant with precipitation, flocculation and sedimentation (BHU- reactor LHPS) and BAF (Biological aerated filters) und Ozonization incl. Commissioning

Project Data:
Raw water type:
Municipal waste water
Product water: Treated waste water for discharge into surface                           waters
Capacity: 12.000 m³/d
Technology: LHPS reactor 1 x 500 m³/h

                     BAF

 

Top Harvest Yanchang Coal

Location: Yan’an, P.R.C.; 35°53'49.6"N 109°21'38.5"E

Client: Yan’an Energy and Chemical Group Co. Ltd. Of Shaanxi Yanchang Petroleum Group Co. Ltd.

Year: 2016 – x

Content: Treatment of industrial waste water

Services provided by BHU: 

Industrial waste water treatment by precipitation, flocculation and sedimentation (BHU- reactor LHPS), Biofiltration, Flotation, BiosS-Treat®- Technology as pretreatment for Reverse Osmosis incl. commissioning

Project Data:
Raw water type:
Industrial waste water
Product water: Treated waste water for discharge into surface                           waters
Capacity: 700 + 800 m³/h
Technology: LHPS reactor
                    Dissolved air flotation

                    AO Biology Biological aerated filters (BAF)
                    Sand filtration
                    AC Filtration

 

Weihei Gaoqu

Location: Gaoqu P.R.C.; 37°30'36.3"N 122°01'18.7"E

Client: Weihei Water Management Enviromental Technology

Year: 2016 – x

Content: Municipal wastewater
Services provided by BHU: 

Municipal wastewater treatment plant with precipitation, flocculation and sedimentation (BHU- reactor LHPS) and Biofiltration incl. Commissioning

Project Data:

Raw water type: Municipal waste water

Product water: Treated waste water for discharge into surface                           waters

Capacity: 40.000 m³/d

Technology: LHPS reactor 2 x 875 m³/h                                                       Biofiltration 4 x 437,5 m³/h

 

WWTP Keszthely

Location: Keszthely, Hungary; 46°44'10.0"N 17°14'12.0"E

Client: DRV Dunántúli Regionális Vízmű Zrt.

Year: 2014 – 2015

Content: Refurbishment of a sewage treatment plant for municipal waste water with sludge digestion and gas utilization
Services provided by BHU: 

Design, engineering, supply of equipment, installation supervision, commissioning of the digestion units and corresponding electrical equipment.

Project Data:
Digester Volume:
2 x 1.400 m³
Capacity of the biogasholders:  660 m³
Electric power cogenerators:  330 kW
Average daily production: 2.000 kWh/d

Energy recovery for station needs: min. 100% from sludge line

                                                        approx. 40% from total plant

 

Sinopec Guangzhou

Location: Guangzhou, China; 34°54'21.8"N 112°36'21.9"E

Client: Sinopec Guangzhou, Top Harvest

Year: 2009 - 2010

Content: Preparation of process water from surface water
Services provided by BHU: 

Design, engineering, supply, installation and commissioning of the water treatment units

Project Data:

Raw water type: River water (Pearl River)

Product water: Process water

Capacity: 2100 m³/h Clarification

Technology: LHPS Reactors                     

                     Multi Media Filtration

 

Sinopec Luoyang WWTP

Location: Luoyang, China; 30°37'10.5"N 114°26'27.5"E

Client: Sinopec, Luoyang

Year: 2013 – 2014

Content: Treatment of refinery waste water
Services provided by BHU: 

Design, engineering, supply of special equipment, installation, commissioning of the wastewater treatment units

Project Data:

Raw water type: Industrial waste water

Product water: STP-effluent according to local requirements

Capacity: 1 x 450 m³/h Waste water treatment

Technology: Flotation (DAF)                   

                     LHPS-Clarifier

                     Biofiltration

                     Sludge dewatering

 

WWTP Weihai Huafang

Location: Weihai, China; 37°30'37.3"N 122°01'20.0"E

Client: Weihai Water Group Co., Ltd.

Year: 2012 – 2015

Content: Turn-Key realization of a municipal wastewater treatment plant with mechanical pretreatment, primary clarification, 3-stage biological aerated filtration (BAF) plant and sludge treatment. The modular biofiltration is equipped with chemical phosphor precipitation as well as pre-denitrification, nitrification and post-denitrification.
Services provided by BHU: 

Design, engineering, supply of equipment, supervision of installation, commissioning of the sewage treatment plant

Project Data:
Raw water type:
Municipal waste water
Product water: Treated effluent according to local standards

Standards: Chinese Standard 1A:
                   BSB/BOD 10 ppm, CSB/COD 50ppm, SS 10 ppm,

                   NH4-N 5 ppm,TN 15 ppm, TP 0.5 ppm
Capacity: 166 667 EW / P.E.
                 Qd 40 000 m³/d
                 Qh max. 2 167 m³/h
Technology: Screening
                     Aerated sand trap
                     Primary sedimentation LHPS
                     3-stage biological aerated filtration
                     Sludge treatment (dewatering)

 

Weihei Jingqu

Location: Jingqu , P.R.C.; 37°27'11.4"N 122°14'20.4"E

Client: Weihei Water Management Enviromental Technology

Year: 2017 - x

Content: Municipal wastewater
Services provided by BHU: 

Municipal wastewater treatment plant with precipitation, flocculation and sedimentation (BHU- reactor LHPS) and 3- stage biofiltration incl. commissioning

Project Data:
Raw water type:
Municipal waste water
Product water: Treated waste water for discharge into surface                           waters

Capacity: 50.000 m³/d
Technology: LHPS reactor 4 x 520 m³/h
                     Biofiltration 3 x 694 m³/h

 

WISCO Wuhan Int. Steel Cor.

Location: Wuhan / P.R.C.; 23°04'03.9"N 113°29'45.9"E

Client: HUADET, Wuhan

Year: 2008 – 2009

Content: Treatment of industrial waste water
Services provided by BHU: 

Design, engineering, supply of special equipment, installation, commissioning of the wastewater treatment units

Project Data:
Raw water type:
Industrial waste water
Product water: Treated effluent for re-use as process water

Capacity: 10.000 m³/h
Technology: LHPS reactor – 6 x 1.670 m³/h
                     Media Filtration – 12 x 835 m³/h

 

Motor Oil Hellas / Oil Refinery

Location: Corinth / GR; 37°55'14.9"N 23°04'26.1"E

Client: Motor Oil, Hellas

Year: 2004 – 2006

Content: Treatment of refinery waste water and sludge
Services provided by BHU: 

Design, engineering, supply of special equipment, installation, commissioning of the wastewater and sludge treatment units

Project Data:
Raw water type:
Industrial waste water
Product water: STP-effluent according to local requirements

Capacity: 1 x 450 /h Waste water treatment
Technology: Flotation (DAF)

                    Media Filtration

                    Biofiltration

                    Sludge dewatering

 

STP Focsani & Digestion Plant of the STP Focsani

Location: Focsani / ROM

Client: SC Compania de Utilitate Publice SA

Year: 2006 – 2009

Content: Turn-key realization of a sewage treatment plant for municipal waste water with mesophilic biogas production + energy recovery
Services provided by BHU: 

Design, engineering, supply of equipment, supervision of installation, commissioning of the sewage treatment plant, 1 year operation supervision 

Project Data:
Raw water type:
Municipal waste water
Product water: Treated effluent according to local standards

Standards: BSB/BOD 25 ppm, CSB/COD 125 ppm, TSS 35                        ppm, TN 15 ppm, TP 2 ppm

Capacity: 129.500 EW / P.E.

                Qd 40.000 /d

                Qh max. 8.000 /h
Technology: Screening

                    Aerated sand trap

                    Primary sedimentation

                    Aerated sludge treatment

                    Secondary clarifier

                    Sludge treatment (incl. digestion)

                    Biogas desulphurisation

                    Co-generation unit

Digester Volume: 4000 

Capacity of the biogasholders: 400 + 400 

Electric power cogenerators: 124 + 124 kW

Average daily production: 4350 kW

Energy recovery for station needs: min. 35%

 

FPC Fajr Petrochemical Company

Location: Bandar Mahshahr / I.R.R.; 30°28'51.8"N 49°05'13.1"E

Client: ZTIC, Dubai

Year: 2011 – 2012

Content: Implementation of BiosS-Treat® process and technology at FPC’s BWRO plant
Services provided by BHU: 

Design & engineering, optimization of clarifiers, commissioning of the BWRO- pretreatment units

Project Data:
Raw water type:
Surface water Karoon River
Product water: Pre-treated RO feed water with minimized bio-                           fouling potential

Capacity: 6,850 /h (164,400 /d)
Technology: BiosS-Treat® filtration – 10 x 685 /h (open                             gravity filters)

 

Velenje

Location: Velenje Slovenia; 46°22'47.0"N 15°02'10.9"E

Client: Municipal works of Velenje

Year: 2007

Content: Extension of a municipal wastewater treatment plant by means of a 2-stage biological aerated filtration (BAF) plant including backwash devices and optimization of the existing pretreatment stage and sludge treatment. The modular biofiltration is equipped with chemical phosphor precipitation as well as pre-denitrification and nitrification (each including elimination of residual phosphorus).
Services provided by BHU: 

Design, engineering, supply of selected equipment including electrotechnical components for process and plant control and monitoring, erection and installation as well as commissioning of the biofiltration reactor, support for operation.

Project Data:
Raw water type:
 M
unicipal wastewater
Product water: Treated wastewater in line with EC-directive                              related to water law for discharge

Capacity: 60.000 PE
                18.000 m³/d

Technology: Reduction of the loads of COD, BOD5,                                      suspended solids, nitrogenous and phosphorus                         compounds in the waste water
                     by means of mechanical pre-treatment, modular                       biofiltration (in upflow-mode and with inorganic                          filter media) with phosphorus pre-precipitation as                      well as subsequent sludge treatment

 

Chitgar Pond WTP

Location: Teheran Iran; 35°44'59.5"N 51°13'12.4"E

Client: Omrab Eng. Co No.1, Kajour St. Mirdamad Blvd. Tehran, Iran

Year: 2015 – 2016

Content: Treatment of river and pond water
Services provided by BHU: 

Design, engineering and supply of special equipment for 2 BHU-LHPS (Lamellar High Performance Settle)

Project Data:
Raw water type:
Pond and river water (Kann River and                                      Chitgar Pond)
Product water: Treated waste water for discharge into Chitgar                           Pond

Capacity: 1.440 m³/h
Technology: Mixers and endorsement of 2 LHPS reactors

 

Alba Lulia – WWTP & Digestion Plant

Location: Alba County, Romania; 46°02'50.2"N 23°33'30.7"

Client: S.C. Apa C.T.T.A. S.A. Alba

Year: 2012 – 2016

Content: Treatment of Municipal waste water & Municipal waste water treatment with mesophilic biogas production + energy recovery
Services provided by BHU: 

Design, engineering and supply of special equipment, electrical installation, testing and commissioning of the wastewater treatment units/ digestion units and corresponding electrical equipment.

Project Data:
Raw water type:
 Municipal waste water + rain water

Product water: Treated waste water in line with EU-directive                             related to water law for discharge into surface                           waters

Capacity: 21.562 m³/d
Technology: Screening
                     Grit & Grease Removal
                     Primary sedimentation
                     Aerated sludge treatment with Bio-P
                     Secondary clarifier
                     Sludge treatment (incl. digestion)
                     Biological desulphurisation
                     Co-generation unit (CHP)

Digester Volume: 1400 + 1400 m³

Capacity of the biogasholders: 330 + 330 m³

Electric power cogenerators: 150 kW

Average daily production: 1280 kW

Energy recovery for station needs: min. 50%

 

Bistrita, Beclean, Salva & Sangeorz-Bai