{"id":711,"date":"2025-05-11T19:14:24","date_gmt":"2025-05-11T17:14:24","guid":{"rendered":"https:\/\/cornelsen.group\/?page_id=711"},"modified":"2025-07-23T15:33:49","modified_gmt":"2025-07-23T13:33:49","slug":"remediation-of-contaminated-sites","status":"publish","type":"page","link":"https:\/\/cornelsen.group\/en\/remediation-of-contaminated-sites\/","title":{"rendered":"Remediation of contaminated sites"},"content":{"rendered":"
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Rethinking contaminated site remediation - with high-tech for sustainable restoration<\/h1>\t\t\t\t<\/div>\n\t\t\t\t
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Soil and water pollution caused by industry, contaminated sites or accidents poses serious challenges for the environment, people and infrastructure. We rely on modern remediation technologies that are not only effective but also environmentally friendly.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Remediation of contaminated sites as the key to sustainable development<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Soil and water pollution are among the most pressing environmental problems of our time. Contamination from previous industrial use, accidents or improper disposal not only jeopardises ecosystems, but also the health of humans and animals - often for decades. The responsibility to remove these contaminated sites is not only a technical challenge, but also a social responsibility.<\/p>

With Cornelsen<\/b><\/span> we see the remediation of contaminated sites not as an isolated measure, but as a holistic process for the restoration of natural resources. With our many years of experience and in-depth technological expertise, we develop innovative remediation solutions that combine environmental compatibility, effectiveness and economic efficiency.<\/p>

Our aim is to support the treatment of contaminated soils, groundwater and surface waters with systems that make these environments safe, usable and liveable again \u2014 for present and future generations.<\/p>

We supply modern in-situ technologies, intelligent system monitoring, and customised processes for rent or purchase. Our offering includes complete remediation systems as well as the rental and sale of equipment from our large fleet of mobile units. All solutions can be seamlessly integrated into complex environments \u2013 even during ongoing operations or in sensitive protected areas.<\/p>

Our projects range from acute emergency response to chemical accidents to the long-term remediation of former industrial sites. Whether urban neighbourhoods, industrial sites or water protection areas - we develop solutions that are geared to real needs and deliver measurable results.<\/p>

Because a healthy environment is the basis for a healthy future. And we shape this future with technology, responsibility and conviction - every day.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Customised remediation systems<\/h3>\t\t\t\t<\/div>\n\t\t
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<\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t
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Our service<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Modern and conventional technologies<\/strong> and processes (ex-situ \/ in-situ)<\/strong><\/p>

Customised advice and measures<\/strong> for every case of contamination. <\/strong><\/p>

Individual piloting and testing<\/strong> of the procedures for their effectiveness. <\/strong><\/p>

Development and construction of mobile & stationary systems for remediation<\/strong> and to protect the groundwater. <\/strong><\/p>

Operation & maintenance and rental &<\/strong> Sale of mobile plants.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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<\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t
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Our technologies<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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PFAS cleaning with PerfluorAd\u00ae and other technologies. <\/strong><\/p>

Thermal in-situ and ex-situ remediation as well as chemical in-situ oxidation. <\/strong><\/p>

Two-& multiphase extraction, high vacuum extraction (DPE, MPE, HVE) and soil vapour extraction (SVE). <\/strong><\/p>

Recovery of light and heavy phases (NAPL) and catalytic oxidation. <\/strong><\/p>

Carbon filters, air stripper systems, ion exchangers and particle filters.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Refurbishment applications<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t<\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\tCase studies<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t
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Floor<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Groundwater<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Surface water<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Resources<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tDichloromethane emergency reaction\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\nOver 95% DCM reduction throughout the redevelopment area during ongoing operations to protect the nearby river.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tGroundwater pumps & treatment\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\nRemoval of TCE (trichloroethylene) and other solvents while handling unexpected releases of acids and E. coli bacteria.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Altlastensanierung neu gedacht \u2013 mit Hightech zur nachhaltigen Wiederherstellung Die Belastung von B\u00f6den und Gew\u00e4ssern durch Industrie, Altstandorte oder Unf\u00e4lle stellt Umwelt, Mensch und Infrastruktur vor ernsthafte Herausforderungen. Wir setzen auf moderne Sanierungstechnologien, die nicht nur effektiv, sondern auch umweltschonend arbeiten. Altlastensanierung als Schl\u00fcssel f\u00fcr nachhaltige Entwicklung Boden- und Gew\u00e4sserverschmutzungen geh\u00f6ren zu den dr\u00e4ngendsten Umweltproblemen […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-711","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/cornelsen.group\/en\/wp-json\/wp\/v2\/pages\/711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cornelsen.group\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cornelsen.group\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cornelsen.group\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cornelsen.group\/en\/wp-json\/wp\/v2\/comments?post=711"}],"version-history":[{"count":40,"href":"https:\/\/cornelsen.group\/en\/wp-json\/wp\/v2\/pages\/711\/revisions"}],"predecessor-version":[{"id":1600,"href":"https:\/\/cornelsen.group\/en\/wp-json\/wp\/v2\/pages\/711\/revisions\/1600"}],"wp:attachment":[{"href":"https:\/\/cornelsen.group\/en\/wp-json\/wp\/v2\/media?parent=711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}