{"id":1795,"date":"2024-05-22T15:18:05","date_gmt":"2024-05-22T13:18:05","guid":{"rendered":"https:\/\/www.ovive.fr\/besoins\/pre-treatment\/"},"modified":"2024-11-06T15:06:19","modified_gmt":"2024-11-06T14:06:19","slug":"pre-treatment","status":"publish","type":"solutions","link":"https:\/\/www.ovive.fr\/en\/needs\/industrial-water-treatment\/pre-treatment\/","title":{"rendered":"Pre-treatment"},"content":{"rendered":"\n

Pre-treatment of industrial wastewater<\/h1>\n\n

Ensure maximum availability and efficiency of your treatment plants with Ovive pre-treatment solutions<\/p>\n\n

Proper effluent preparation is the key to optimum efficiency and longer life for your treatment equipment.\nDiscover Ovive’s solutions for effluent pre-treatment. <\/p>\n\n

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Pre-treatment of industrial wastewater: a major environmental and industrial challenge<\/h2>\n\n

Pre-treatment of industrial wastewater is a crucial step in the process of cleaning up industrial effluent.\nBeyond the regulatory aspect, which requires compliance with strict standards for industrial effluent discharge, this process offers numerous advantages for companies, both environmentally and economically. <\/p>\n\n

Pre-treatment steps<\/h3>\n\n

Screening<\/h4>\n\n

The first phase of pre-treatment consists of removing coarse solids from wastewater, such as garbage or grease, during the screening stage.\nThis action is essential to protect treatment plant equipment and prevent clogging of pipes.\nRecovered solids can be recycled as fuel for industry or as a supplement for biogas production, offering a relevant circular economy solution. <\/p>\n\n

Screening<\/h4>\n\n

The second pre-treatment stage, sieving, takes the process of removing coarse matter and greasy effluent a step further.\nThe sieve eliminates all coarse waste above the selected mesh size and separates some of the sand and grease present in the effluent. <\/p>\n\n

Specific treatments<\/h4>\n\n

Depending on the characteristics of the effluent to be treated, more specific physico-chemical or filtration pretreatments can be implemented.\nFiltration and removal of effluent matter are required either as a single treatment if the problem is solids only, or as a pretreatment to prepare effluent for other processes. <\/p>\n\n

Ovive Pretreatment Solutions<\/h3>\n\n

Ovive offers pre-treatment solutions that can be rapidly deployed thanks to an available pool of equipment.\nOvive equipment prepares effluent for subsequent treatment, and is a compact, self-contained solution. <\/p>\n\n

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  • Ovive curved grate: The grate, formed by welded bars, receives effluent projected under pressure by injection nozzles.\nThe device is installed in a closed box fitted with inspection hatches. <\/li>\n\n\n\n
  • Ovive Rotary Screen – Internal feed : Effluent is fed into the inner part of the drum.\nThe screened water passes through the orifices, is collected at the bottom of the drum and directed by gravity to the outlet pipe.\nUnfiltered particles are conveyed to the end of the drum, where they are collected in the outlet chute. <\/li>\n\n\n\n
  • Ovive Rotary Screen – External feed: All effluent arrives in the feed tank, rises to the top of the drum, keeping the waste on its periphery and sieving the liquid inwards.\nThe waste is carried to the front of the screen, where it is lifted off the drum by an external scraper.\nThe scraper is mounted on a spring assembly to ensure constant pressure on the drum.\nWashing ramps, fitted to our Ovive equipment, ensure constant flow rates. <\/li>\n<\/ul>\n\n

    Solutions Validation<\/h3>\n\n

    Trials are possible with equipment rental to validate the best solution.\nThe materials used in our equipment are adapted to different types of effluent (stainless steel, HDPE, etc.), and hot water washing is possible for grease removal. <\/p>\n\n

    Pre-treatment is a key stage in the durability of a treatment plant, ensuring its longevity and availability.<\/p>\n\n

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    Industrial wastewater pretreatment and LWR: a long-term ally<\/h2>\n\n

    Pre-treatment of industrial wastewater is an essential step in the sanitation process prior to the Reuse of Treated Wastewater (RWW).\nThis process consists of a series of essentially physical and chemical procedures designed to eliminate, reduce or alter the pollutants present in the water, prior to its passage into more elaborate treatment systems.\nThe main pre-treatment procedures include screening, coagulation, flocculation and filtration. <\/p>\n\n

    Pre-treatment steps<\/h3>\n\n

    Screening and sieving<\/h4>\n\n

    The first stages of pre-treatment, screening and sieving, are designed to eliminate raw waste, materials and substances that could interfere with subsequent treatment processes.\nThese stages enable the treatment of particles ranging from fats and oils to suspended solids, organic substances and certain types of chemical toxins. <\/p>\n\n

    Filtration and removal of suspended solids<\/h4>\n\n

    Filtration and removal of suspended solids are also essential steps, helping to protect advanced treatment systems from damage caused by untreated solid particles or aggressive chemicals.\nThese processes increase the overall efficiency of the treatment system, delivering higher yields and longer system life. <\/p>\n\n

    Advantages of pre-treatment for LWR<\/h3>\n\n

    Improving water quality<\/h4>\n\n

    Industrial water pre-treatment significantly improves water quality for reuse, whether for industrial operations, agricultural irrigation or groundwater recharge.\nAdvanced treatment processes benefit from increased protection, leading to optimum efficiency and extended system life. <\/p>\n\n

    Reducing health risks<\/h4>\n\n

    Finally, pre-treatment plays a crucial role in reducing the health risks associated with wastewater reuse.\nBy effectively eliminating harmful and potentially dangerous elements from the outset, it helps ensure safer, higher quality water for reuse. <\/p>\n\n

    Pre-treatment of industrial wastewater is a long-term ally, essential for optimizing subsequent treatment processes and guaranteeing the durability and efficiency of treated wastewater reuse systems.\nBy improving water quality and reducing health risks, it represents a key step in the sustainable management of water resources. <\/p>\n\n

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    Industrial wastewater pretreatment with Ovive<\/h2>\n\n

    As a pioneer in the treatment of industrial wastewater, Ovive can help you implement the pretreatment processes best suited to your needs.\nBacked by the expertise we’ve built up since 1999 and a team of seasoned professionals, we offer you a customized, high-performance solution. <\/p>\n\n

    Our services include the design, construction and operation of turnkey pretreatment systems.\nWe use state-of-the-art techniques such as screening, filtration and physico-chemical treatments, while adapting to the specific requirements of your industrial activities.\nAt Ovive, we are convinced that every industry has its own wastewater treatment challenges, and we strive to provide tailor-made solutions. <\/p>\n\n

    Benefits of Ovive support<\/h3>\n\n

    In addition to guaranteeing regulatory compliance of your discharges, Ovive’s support offers a number of advantages.\nOur waste recovery approach transforms your effluent into a resource.\nYou also benefit from optimized management of your water consumption and treatment costs.\nWhat’s more, by working with Ovive, you are demonstrating your commitment to environmental protection, a valuable asset for strengthening your brand image and corporate social responsibility. <\/p>\n\n

    Expertise and commitment<\/h3>\n\n

    Solving industrial wastewater treatment problems is our expertise at Ovive.\nFor over 25 years, our family-owned company has been passionately committed to the operation of treatment plants and the pre-treatment of industrial wastewater.\nOur teams of experts support local authorities, industrialists and waste professionals in their projects, thanks to our nationwide network of agencies. <\/p>\n\n

    Technologies and equipment<\/h3>\n\n

    We draw on a wide range of pretreatment equipment, including screening, filtration and physico-chemical treatment systems, to provide the best possible treatment for the nature of your wastewater.\nOur wide range of solutions enables us to tailor the pre-treatment system to the specific needs of each user and optimize its performance.\nWhat’s more, Ovive ensures a high level of pollutant removal to protect your advanced treatment systems, extend their service life and improve water quality for reuse. <\/p>\n\n

    Installing industrial water pre-treatment systems with Ovive is a strategic choice for your company.\nNot only will it enable you to comply with current environmental standards, it will also generate substantial savings by reducing treatment costs and reusing treated wastewater.\nWe guarantee professional service and customized support throughout your project. <\/p>\n\n

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    Case studies<\/h2>\n
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    \n \"SABAROT\"\n

    SABAROT<\/h3>\n

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    \n \"Expanscience\"\n

    Expanscience<\/h3>\n

    Pharmaceutique\r\nValorisation en m\u00e9thanisation<\/p>\n <\/div>\n <\/div>\n <\/div>\n

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    \n \"Croc\u2019frais\"\n

    Croc\u2019frais<\/h3>\n

    Agroalimentaire\r\nValorisation en compostage<\/p>\n <\/div>\n <\/div>\n <\/div>\n

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    \n \"D\u00e9lifrance\"\n

    D\u00e9lifrance<\/h3>\n

    Boulangerie industrielle\r\nValorisation en m\u00e9thanisation<\/p>\n <\/div>\n <\/div>\n <\/div>\n

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    \n \"Copalis\"\n

    Copalis<\/h3>\n

    Actifs naturels marins \r\nBRM + REUT (eau de chaudi\u00e8re)<\/p>\n <\/div>\n <\/div>\n <\/div>\n

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    \n \"Interspray\"\n

    Interspray<\/h3>\n

    Cosm\u00e9tique\r\nBRM + REUT<\/p>\n <\/div>\n <\/div>\n <\/div>\n

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    \n
    \n \"Charles\n

    Charles et Alice<\/h3>\n

    Fabrication de compote\r\nBRM + REUT<\/p>\n <\/div>\n <\/div>\n <\/div>\n

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    \n \"VEOLIA\n

    VEOLIA – Val\u2019P\u00f4le<\/h3>\n

    Traitement des lixiviats\r\nBior\u00e9acteur \u00e0 Membranes<\/p>\n <\/div>\n <\/div>\n <\/div>\n

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    \n
    \n \"GUERLAIN\"\n

    GUERLAIN<\/h3>\n

    Cosm\u00e9tique\r\nExpertise sur ancienne fili\u00e8re+ nouvelle station BRM<\/p>\n <\/div>\n <\/div>\n <\/div>\n

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    \n
    \n \"MELVITA\"\n

    MELVITA<\/h3>\n

    Cosm\u00e9tique Bio \r\nBior\u00e9acteur \u00e0 Membranes<\/p>\n <\/div>\n <\/div>\n <\/div>\n

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    \n
    \n \"Canson\"\n

    Canson<\/h3>\n

    Papetterie\r\nEssais laboratoire + pilote terrain<\/p>\n <\/div>\n <\/div>\n <\/div>\n

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    \n
    \n \"Sofpo\"\n

    Sofpo<\/h3>\n

    Fabrication de carton ondul\u00e9 \r\nBior\u00e9acteur \u00e0 Membranes<\/p>\n <\/div>\n <\/div>\n <\/div>\n

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    \n
    \n \"EDF\"\n

    EDF<\/h3>\n

    Production d\u2019\u00e9nergie\r\nUltrafiltration<\/p>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n
    \n \"BOT\n

    BOT FAO<\/h3>\n

    M\u00e9thanisation\r\nBRM sur digestats liquides<\/p>\n <\/div>\n <\/div>\n <\/div>\n

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    \n
    \n \"IDEX\"\n

    IDEX<\/h3>\n

    M\u00e9thanisation\r\nBRM sur digestats liquides<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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    Ovive’s teamsas close as possibleto your needs.<\/h2>\n\n\n\n

    A local partner, Ovive is present throughout France with 11 branches.Find the branch nearest you!<\/p>\n\n\n\n

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    Discover Ovive<\/a><\/div>\n<\/div>\n<\/div>\n\n
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    Comprehensive service,for guaranteed water treatment<\/h2>\n\n\n\n

    Ovive adapts to your needs and offers you a tailor-madewater and wastewater treatment solution.With no initial investment and pay-as-you-go pricing,is a flexible, high-performance and cost-effective solution..<\/p>\n\n\n\n

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    Discover the complete service<\/a><\/div>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"

    Pre-treatment of industrial wastewater Ensure maximum availability and efficiency of your treatment plants with Ovive pre-treatment solutions Proper effluent preparation is the key to optimum efficiency and longer life for your treatment equipment. Discover Ovive’s solutions for effluent pre-treatment. Pre-treatment of industrial wastewater: a major environmental and industrial challenge Pre-treatment of industrial wastewater is a […]<\/p>\n","protected":false},"featured_media":1481,"parent":1804,"menu_order":9,"template":"","class_list":["post-1795","solutions","type-solutions","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.ovive.fr\/en\/wp-json\/wp\/v2\/solutions\/1795","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ovive.fr\/en\/wp-json\/wp\/v2\/solutions"}],"about":[{"href":"https:\/\/www.ovive.fr\/en\/wp-json\/wp\/v2\/types\/solutions"}],"up":[{"embeddable":true,"href":"https:\/\/www.ovive.fr\/en\/wp-json\/wp\/v2\/solutions\/1804"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ovive.fr\/en\/wp-json\/wp\/v2\/media\/1481"}],"wp:attachment":[{"href":"https:\/\/www.ovive.fr\/en\/wp-json\/wp\/v2\/media?parent=1795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}