[...]Development of innovative sewage treatment technology as a component for energy self-sufficient treatment plants For the process changeover from aerobic to anaerobic sludge stabilisation fine screening systems represent a highly interesting alternative when it comes to reducing the solids loads in the biological treatment stage. Fine screening achieves better removal rates than a conventional primary settling tank but on a much smaller footprint and with significantly lower investment costs. Changeover from aerobic to anaerobic sludge stabilisation reduces aeration costs by at least 20-25%. The [...]
[...]Catch basin, rectangular in shape, made of 1.4307 (AISI 304 L) stainless steel. Universally applicable, for retrofitting under manhole covers as protection against ingress of harmful chemicals, liquid or similar substances into the manhole. Custom-made to suit the specific local conditions. The cover is constructed from a stainless steel plate with a centrally raised profile. It is removable and features two integrated handles for ease of use. The frame is made of an angle section designed as an outlet channel. It is intended for bolted installation inside the manhole beneath the manhole cover[...]
[...]Targeted dosing of chemicals for better clarification performance with less consumption The use of chemicals such as acids, alkalis, flocculants or flocculation aids is necessary in many areas of wastewater treatment and sludge treatment in order to achieve the required process performance. Ideally, the right chemicals should be added in exactly the right dosage to avoid either underdosing or overdosing. While underdosing leads to reduced performance, overdosing leads to increased operating costs and can also have a negative impact on the process. The fluctuations in concentration and volume[...]
[...]Circular Grit Traps Separation of grit and other mineral materials transported with the wastewater with centrifugal force HUBER Circular Grit Trap HRSF Circular Grit Traps HUBER Vortex Grit Chamber VORMAX Circular Grit Traps Circular and vortex grit traps separate the grit from the wastewater with centrifugal force. Separation of the grit particles is supported by the rotational motion of the wastewater. Due to the radial rotation, the solids are very quickly collected within the center of the grit chamber from where they can be separated and discharged.[...]
[...]On Thursday, 28 April, nine girls visited HUBER SE at the company’s headquarters in Berching to learn about apprenticeships in the fields of wastewater technology, construction, crafts, mechatronics and IT on Girls’ Day 2022. HUBER participated in Girls’ Day for the eleventh time. Exciting insights into the fields of wastewater technology, construction, handicraft, mechatronics and IT The girls from grades six to eight, who came from the region from Breitenbrunn to Freystadt, immersed themselves in the “world of clean water” during the day and learned about the sustainable water cycle. Before[...]
[...]HUBER masters growing challenges in wastewater treatment with digital solutions: HUBER Cloud Solutions HCS Counteracting rising operating costs and quality requirements through digital solutions Identify and exploit optimization potentials through data evaluation HUBER Cloud Solutions HCS as a basis for future additional services The challenges in wastewater treatment are constantly growing and the adequate treatment of wastewater and sludge at wastewater treatment plants is becoming increasingly difficult. The reasons for this are the increasing demands on the treated wastewater and sludge combined[...]
[...]Salt Lake City, USA Solar drying of sewage sludge is a technique that is increasingly used to reduce sludge disposal costs and at the same time protect the environment. Today, operators of even medium-sized and large wastewater treatment plants from all over the world appreciate our innovative and reliable solar dryers. The HUBER Solution for sewage sludge drying with solar energy is working with a continuous drying process, that is odourless due to complete restacking of the sludge. Its unique combination of sludge turning and transport performs both spreading and turning of the sludge as well [...]
[...]Single-beam entrance aid, with design certification in accordance with DIN 19572 Made of 1.4404 (AISI 316 L) stainless steel. Available as either a removable and portable or as stationary collapsible unit. Consisting of a handle and guide. Guide with two holes, diameter: .47 in. / 12 mm, for bolted fixing to the wall of the manhole. Equipped with a handle made from distortion-free pipe, 33.7 x 3.6 mm, total length: 59 in. / 1500 mm. Completely shielded arc welded, acid-treated in a pickling bath and passivated. Additional options available: Stainless steel fixing material: stud anchors Special[...]
[...]Collapsible hand post with double handle, with design certification in accordance with DIN 19572 Made of 1.4307 (AISI 304 L) stainless steel, for safety access ladders with 11 in., 12 in., 13 in. / 300 mm, 400 mm, 500 mm width, for ladder lengths from 6 ft. / 2,010 mm. Overall length: 70 in. / 1,800 mm. Entrance aid in accordance with DIN 19572. Access ladders must have a handle at their exit. This requirement is considered met if one or both ladder handles extend at least 3.6 ft. / 1.1 m beyond the exit height. Completely shielded arc welded, acid-treated in a pickling bath and passivated. [...]
[...]Screens for solids retention at sewer overflow structures for the protection of water bodies Structures with overflow are used to relieve the sewer system during rainfall. They either discharge the excess water/sewage/combined water directly into the receiving watercourse or initially store it temporarily. In practice, different types of structures can be found: Stormwater overflow: As soon as the water level in the sewer rises above a maximum permissible level, wastewater is discharged into the receiving water via an overflow channel. Stormwater overflow tank: When the rain weather begins,[...]