HL-BR Brochure

Product catalog summary

Overview
The HL-BR Advanced Biological Sewage Treatment Plant by HAMANN AG is designed for efficient wastewater treatment with minimal space and sludge production. It complies with international regulations and operates automatically with PLC control.

Advantages

Modular design allows use of existing tanks.
Produces only 2% excess sludge even under peak loads.
Handles variations in hydraulic loads and water quality.
Effluent meets regulations from IMO, US Coast Guard, and others.

Unique Features

Submersed membranes in filtration tank reduce wear.
Continuous sludge recirculation maintains bacterial activity.
Special settling tank design ensures continuous operation.
No cooling required due to membrane placement.
Efficient aeration tank design supports biological processes.

System Components

Mixing of Grey and Black Water: Waste streams are mixed in tanks with 2-3 times the average waste flow capacity.
Pre-filtration: Screens coarse solids and collects them for disposal.
Bio Reactor: Aeration tank ensures efficient sewage aeration. Sludge is recycled to enhance biological activity.
Fine Filtration: Polymer membranes remove sludge, producing 98% clear water for reuse or discharge.

Performance and Compliance

Average removal rate of solids (TSS) and organic material (BOD, COD) exceeds 95%.
Complies with Alaska discharge regulations; no faecal E.coli detected.

Effluent Standards

Complies with various international standards, including those from Canada, Miami, and Alaska.

Data Summary

Typical sewage composition on cruise ships includes contributions from hotel, galley, laundry, and black water.
Effluent standards specify limits for TSS, faecal coliform, BOD5, and residual chlorine.

Catalog excerpts

E-mail: [email protected] Internet: www.hamannag.com HAMANN C/ff'AG SOLUTIONS FOR A BETTER ENVIRONMENT SOLUTIONS FOR A BETTER ENVIRONMENT WASTE WATER TREATMENT ADVANCED BIOLOGICAL SEWAGE TREATMENT PLANT

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HL-BR HIGH LOAD BIO REACTOR HL-BR HIGH LOAD BIO REACTOR • The HL-BR is designed for minimum space requirements. With its modular design it can make use of existing tanks. • The HL-BR is designed for minimum excess sludge production. Even under peak-load conditions it will produce only a maxi- mum of 2% excess sludge in relation to the daily waste water load. • The advanced process design is allowing great variations in hydraulic loads as well as changes in the water quality of the waste water. • The effluent from the HL-BR is in compliance with all current regulations (e.g.IMO, US Coast Guard,...

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H L - B R H I G H L OA D B I O R E AC TO R T H E F U N C T I O N O F O U R H L - B R H I G H L OA D B I O R E AC TO R Mixing of Grey and Black Water Black and Grey Water, which is collected either by vacuum or by gravity, has to be transferred to the existing waste water collection tank(s) aboard the ship where the mixing of the waste streams takes place. Such tank(s) should have a capacity of 2 to 3 times of the average waste flow per hour in order to facilitate a continuous operation of the HL-BR System. Cont. Flow Pre-filtration Before entering the Bio Reactor the waste water has to pass the...

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