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Tailor-made solutions for leachate

Solid Urban Waste Landfills generate a process fluid in the volume of stored waste, called “Leachate”, due to infiltrations and leaching phenomena.

Leachate contains a lot of polluting substances and it is characterized by high concentrations of:

» Organic substances (COD, TOC, BOD5)

» Nitrogen Compounds (Ammonia)

» Heavy Metals

» Salinity (chlorides and suphates)

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GEL Solutions

GEL Technology

GEL Partner

Solid Urban Waste Landfills generate a process fluid in the volume of stored waste, called “Leachate”, due to infiltrations and leaching phenomena.

Leachate contains a lot of polluting substances and it is characterized by high concentrations of:

» Organic substances (COD, TOC, BOD5)

» Nitrogen Compounds (Ammonia)

» Heavy Metals

» Salinity (chlorides and suphates)

Limits for the discharge of those substances are very strict and traditional technologies commonly used are not able to provide complete solutions and satisfy both technical and economic aspects of the problem. This situation requires the application of innovative technical solutions able to offer best results against competitive costs.

GEL has developed a clean separation technique which provides a complete and economic solution to the problem of leachate treatment, using high pressure membranes.

Gel has been applying this innovative technology both in Italy and abroad and has obtained excellent results. The use of High Pressure Low Fouling RO plants, plug and play containerized modular plants with remote control, allows to:

• Treat any kind of leachate minimizing the noisiness, overall size and visual impact

• Obtain high results (recovery factor near to 90%) with an important reduction of the volume of leachate disposal and a cost reduction of 30-50% if compared to traditional systems

• Have a reliable and flexible technology able to face any sudden change of the effluent inlet

• Re-use the modules in any other landfill thanks to the simple installation of the plant (containerized modular plants)

Gel’ R&D Group has designed and built a filtration plant able to treat leachate using special semipermeable high pressure membranes. This plant is able to separate water (permeate) from a heavily concentrated aqueous effluent (concentrate) with the following characteristics:

• Permeate, about 80%, it represents the greater part of the leachate and has the same characteristics as mains water for drinkable use

• Concentrate, about 20%, which contains all the contaminants with higher concentration than the leachate to be treated

Permeate can be either discharged anywhere or re-used for other purposes; concentrate can be entered either to another system of concentration or, again, to the landfills circuit in order to maintain the waste humidity grade and to increase the efficiency of the unreactive process. Gel plant provides different treatment stages, including:

• Pretreatment with pH adjustment

• Microfiltration

• High Pressure Low Fouling Reverse Osmosis (HPLF)

» Study of the system and problem identification

» Chemical and plant solutions

» Modular mobile plants

» Technical Support, installation and start-up phase

» Training course

» Post-sale Technical Assistance

GEL Hydrotechnology for life

Via Enzo Ferrari n. 1 ▪ 60022 Castelfidardo (AN) ▪ ITALY
Tel +39 0717827

Rea: ANCONA 99094
N. Iscrizione Registro Imprese ▪ C.F. e P.Iva: 00933800427

Capitale sociale: € 719.250,00 i.v.

Your email *:

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The data controller is GEL S.p.A., located and registered in Via Enzo Ferrari no. 1, 60022, Castelfidardo (AN), Italy.

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Type of personal data processed

The data controller processes the non-sensitive personal data of the type described in the paragraphs below.

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Legal basis of personal data processing

The personal data processed by the website http://www.gel.it/ are used for the sole purpose of getting statistical information on the use of the website and to check its correct functioning.

The data might be used to ascertain responsibility in case of any computer crimes against the website and its controller.

By browsing the website http://www.gel.it/, the use of cookies and other personal data coming from the use of software and internet protocols is considered authorized.

By disabling the use of cookies from your browser, certain features and pages may not work as intended.

Only upon specific and distinct consent (Article 7 GDPR), personal data, e-mail addresses and telephone numbers provided by the user may be used for sending electronic material consisting of documents, videos, images, audio material.

If the data subject does not intend to communicate the above-mentioned personal data, it is not possible to send the requested electronic material.

Assuming to be interested, he/she may be contacted for direct marketing purposes, i.e. send newsletters, commercial communications and / or advertising material on products or services offered by the data controller.

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Personal data recipients or categories of recipients

Without the need for an explicit consent, the Data Controller may communicate his/her own data to Supervisory Bodies, Judicial Authorities, insurance companies for the provision of insurance services, as well as to those subjects to whom communication is mandatory by law.

These subjects will treat the data acting as independent data controllers.

Data transfer and disclosure

Personal data may be processed in one or more third country/ies where an adequate level of protection is guaranteed.

The appropriate level of personal data protection was ensured by an adequacy decision of the Commission (article 45, paragraph 3, of GDPR) or by agreement with standard data protection clauses (article 46, paragraph 2, letters c) d) d) GDPR) or finally by an approved certification mechanism (article 46, paragraph 2, letter f) in conjunction with art. 42 GDPR).

Data subject’s rights

In accordance with art. 15 GDPR the data subjects have the rights of:

i. getting confirmation of the existence or not of personal data concerning him/her, even if not yet registered, and their communication in an intelligible form;

ii. getting the indication: a) of the origin of personal data; b) of the purposes and methods of the processing; c) of the logic applied in case of processing carried out via electronic instruments; d) of the identification details of the controller, the managers and the person in charge according to art. 3, paragraph 1, GDPR; e) of the subjects or categories of subjects to whom the personal data may be communicated or who may become aware of it acting as representative in the territory of the country, as managers or agents;

iii. getting: a) updating, rectification or, when interested, integration of data; b) cancellation, transformation into anonymous form or blocking of data processed unlawfully, including those data whose retention is unnecessary for the purposes for which the data were collected or further processed; c) attestation that the operations referred to in letters a) and b) have been brought to the attention, also as regards their content, of those to whom the data have been communicated or disclosed, except when such fulfilment is impossible or implies the use of means manifestly disproportionate to the protected right;

iv. to object, in whole or in part: a) for legitimate reasons, to the processing of personal data, even though they are relevant to the purpose of collection; b) to the processing of personal data for sending advertising or direct sales material or for carrying out market research or commercial communication via automated call systems without the intervention of an operator by email and/or via traditional marketing methods by telephone and/or post.

The right of opposition of the data subject, set out in point b) above, for direct marketing purposes via automated methods, extends to traditional ones. In any case, there is possibility for the data subject to exercise the right to object even only partially.

Therefore, the data subjects can decide to receive communications using traditional methods only, automated communications only, or none of the two types of communication.

At any time, you can use the right to revoke the authorization for the processing of audio, visual and photographic material.

Where applicable, you also have the rights referred to in Article1 GDPR (Right to rectification, right to erasure, right to restriction of processing, right to data portability, right to object) as well as the right to lodge a complaint with a Supervisory Authority.

Automated decision-making processes

There are no automated decision-making or profiling processes.