Pre-treatment and treatment of water 2016 Oil and qrease Stormwater treatment units Dry-docks units Sludge traps Options

g ement in sailin n of our involv sailing boat Demonstratio s 40 Techneau as s transatlantic sports: The Cl d in the famou has participate du Rhum 2010”. oute solo race “R a competence centre at your service industrial site of 8 hectares, Located in Normandy, on an ally all skills for design, Techneau has developed intern commercialization of its development, manufacture and products. Acknowledged industrial expertise In 1991 the Techneau adventure began focusing on the creation and development of innovative products destined for the water pre-treatment, pumping, and flow regulation sector. In...

A Research & Development department Inventing tomorrow’s products… Our Research and Development department is composed of 15 technicians and engineers in charge of studying your needs and anticipating tomorrow’s products. The Quality unit tests and validates each product before releasing it to the market. A Sales Department as close as possible to your expectations… 12 area managers together with 7 sedentary technical salesmen are available to study and propose the most relevant technical solutions for your projects and jobsites. Sales Department for mainland France With more than 25,000 technical...

Rain water treatmentTechneau, a multi-material competenceSteel GRP (polyester) Designed corrosive and salty environment Specific installation constraints for every material Steel, stainless steel, polyester or polyethylene, the material for a separator is defined on the basis of its installation constraints. Below are our recommendations for the choice of the material according to installation requirements *Techneau water treatment apparatuses are made (according to catalogue numbers) of: • recyclable rotomoulded polyethylene • galvanized boiled steel S235JR peened SA 2,5, painted / with internal...

Rainwater treatmentInnovation at the service of water Polyethylene According to its advantages Each material has its own characteristics, which must be taken into consideration before making a decision © © © : highly adapted © © : adapted © : poorly adapted

Techneau, water engineering department A variety of services Boiler workshop A 4 hectares storage area A sales department to provide you with information or guide you in choosing your product Logistic solutions tailored to your needs Your sales advisors Sales department Export department, on the field... Séverine PREVOST Stéphanie LEVAUFRE Anne SIMON Logistics / sales administration Tel. +33 233 56 66 43 [email protected] Pascal SAMSON France 10 David LESECQ

Techneau, for 25 years pleased to help you A new website • more calculation software • our catalogues can be accessed online and printed out • Information on quality: discover our 9001 certificate and environmental measures Marquage coté manche T-shirt Proportions bloc cliquable : 9 cm de long Access the best of water treatment in one single click www.techneau.com Dedicated marketing tools Export department Commissioning Department Floor equipments Department Commissioning Department Manager Emmanuel Aumont: Assistant: Nadine Mesnil: Our subsidiaries in Poland, Czech Republic and Spain are attentive...

Rainwater treatment: Oil separators or stormwater treatment units: the challenges of treatment We must now deal with different types of pollution and pollutants requiring adapted material for treating stormwater the best way. 1 I Few job site references... Logistics centres GRP storm water treatment units 80 l/s (HL = 2m/h Town of Poitiers (FR-86) Rectangular steel separators before shipment in our facility Steel storm water treatment unit Goodman site in Douai (FR-59) Urban and suburban transport networks Steel oil separator in scrapping yard Pamplona (Spain) Steel oil separator 200 l/s in Toulouse...

Stormwater treatment: Technical equipment for specific applications The illustration below presents our two main product families: Sludge traps and oil separators Stormwater treatment units 2 I Treatment ranges of products 3 I Uses This equipment can be used on the following sites: Petrol station Washing area Covered car park Hydrocarbon storage area Technical area polluted with hydrocarbons Sludge trap, oli separator Stormwater treatment units Uncovered car park Commercial area Industrial park Urban area Logistic area Road, highway Port area (1). (1) The stormwater treatment unit can be developped...

Grease separators or grease and starch separators: The challenges of treatment p. 58 Regulations p. 59 How to choose p. 60-61 Grease separators with: • sludge trap, polyethylene • sludge trap, stainless steel • sludge trap + emptying column, polyethylene • sludge trap + emptying column, stainless steel • without sludge trap, Grease separators 2016 Range Grease separators Grease and starch separators with: • sludge trap, polyethylene p. 70 • sludge trap + emptying column, polyethylene p. 71 • with or without emptying column, polyethylene p. 72 Grease separators: • above-ground separator, stainless...

and starch separators: the challenges of treatment Polyethylene Stainless steel 1 - Introduction Waste water from food preparation contains greases and oils of animal or vegetable origin. They are also the cause of heavy deposits in sewers. These deposits disturb the proper operation of the waste water collection networks and treatment plants and generate high maintenance costs for authorities. Grease deposits are the cause of: clogging and/or plugging off of sewer pipes (this can represent 30 to 50% of interventions). Difficulties in grease treatment by sewage plants leading to cost increases:...

Grease and starch separators regulations jflieSSsteel 2.1 - Standards Grease separators manufacturing is governed by various standards, notably the French standard NF EN 1825-1, supplemented by the NF P 16-500-1/CN and NF EN 1825-2 standard. The separators are subject to CE Marking according to procedures laid down in annex ZA. As of July 1, 2013, the DOP is compulsory. Every product shall be accompanied by its DOP including the CE marking as well. 2.2 - Determination of nominal size (for NS > 2) A - Sludge trap The volume of sludge traps shall be at least 100 x NS in litres B - Separation chamber...