Press Release

  • jùn mǎ Speech at ITTC

    Presentation ITTC

    • Speech of jùn mǎ at the International Technology Transfer in Beijing and Guiyang on April (ITTC 2014)
    • Topic: Energy savings solution along with a substantial diminution of carbon dioxide (CO2)
    • Session “Smart City and The City of Future Technology Innovation in China “.

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    • Album : ITgium
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    • Album : Press Release : Shrimps diseases in China
      <b>Slide1</b> <br />
    • Album : Chemical disinfection
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    • Album : Saving energy
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    • Album : Urban planning
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    • Album : Sediment treatment and valorization
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  • World energy dramatic consumption increase…


  • …that cause serious consequences.


  • How can we reduce the energy consumption ?


  • Right approach : China Saving Energy Stiffer Law 严格 法律


    • Standing Committee of China's National People's Congress (NPC), the country's top legislature, has voted to adopt revisions to the Environmental Protection Law, enshrining environmental protection as the government's overriding priority, with specific articles and provisions on smog.
    • For the first time, the law has established clear requirements for ecological protection.

  • One solution : Saving Energy in Building 大楼 节约能源


    • In a typical European household, well over half the money spent on fuel bills goes towards providing heating and hot water, so it makes sense to invest in the most energy-efficient heating system.
    • So the main sector of energy savings is found in the housing communities.

  • Concrete example : Housing Saving Energy (Tianjin 天津)


    • Location : Bīnhǎi Xīn Qū (滨海新区)
    • Building, 40 floors, 30 000 m2
    • Concern Equipment : Heating or Air Conditioning
    • Estimated investment cost : $ 10,000
    • Return on investment : 13 months
    • Estimated 3 years Energy savings : $ 50,000
    • White certificate earning : $ 3,500

  • Example : Boilers Saving Energy China Potential Market


    Considering surface of more than 5000 m2 :
    • 12 millions of device today in activity has to be checked.
    • 25 % has to be replaced.
    • 75 % has to be rejuvenated through a saving energy device.
    • China boilers with saving energy device implementation market is estimated to a level of 24 billions of yuans (2,3 Md US$).

  • Chaoyang Saving Energy Plan 節能 计划朝阳区 節能 计划


    What could be for the 5 years to come a plan to slash the energy consumption and to reduce the CO2 emission in the Cháoyáng Qū ?
    A triple project target
    • A reduction of the pollution and the emission of CO2
    • Inhabitants of buildings will save money on their energy bill
    • The Municipality will get to a new source of income

  • Chaoyang Estimates Saving Energy Plan

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  • Saving Energy means Saving Money for your properties ! 节省


    How to save money and add value to your real estate through an ecological way ?
    5 five ways to do it !
    In Europe :
    (1) For the housing building equipped with saving energy devices, the market rental values, yields and acquisition prices have steadily increased :
    • 2011 : + 3 %
    • 2012 : + 2,7 %
    • 2013 : + 2,6 %
    (2) Those ones that haven’t such equipment have experienced a sharp decrease that intensified over the years :
    • 2011 : - 2 %
    • 2012 : - 2,6 %
    • 2013 : - 4,7 %

  • Europe Saving Energy Plan


    (1) In Europe, residential building consumption represents 45 % of the total energy cost (2013).
    This is the main sector of energy savings.
    (2) Under the Renewable Energy Directive 2012/0288 (COD), the EU aims to get 20% of its energy from renewable sources by 2020.

  • Carbon Trading : The White Certificate


    • A white certificate, also referred to as an Energy Savings Certificate (ESC), is an instrument issued by an authorized body guaranteeing that a specified amount of energy savings has been achieved.
    • The white certificates are given to the producers whenever an amount of energy is saved whereupon the producer can use the certificate for their own target compliance or can be sold to (other) parties who cannot meet their targets.
    • Each certificate is a unique and traceable commodity carrying a property right over a certain amount of additional energy savings and guaranteeing that the benefit of these savings has not been accounted for elsewhere.

  • Saving Energy Regulation, examples


  • White certificate : How it works ?


  • China Science J

    China Science 中国 科学
    The "Four Great Inventions" (四大发明; sì dà fāmíng) are the
    • Compass 指南针 zhǐ nán zhēn
    • Gunpowder 火药 huǒ yào
    • Papermaking 造纸 zào zhǐ
    • Printing 印刷品 yìn shuā pǐn

  • Chinese History

    The China Way 中国 前景
    • 千里之行﹐始於足下。
    Qian li zhi xing, shi yu zu xia.
    A journey of a thousand miles begins with a single step.
    老子 Laozi
    • 不管黑猫白猫,捉到老鼠就是好猫。
    Buguan hei mao bai mao, zhuo dao laoshu jiu shi hao mao.
    No matter if it is a white cat or a black cat; as long as it can catch mice, it is a good cat.
    邓小平 Dèng Xiǎopíng

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  • Urban Saving Energy Project


    • Designing a city-wide questionnaire survey upon heating equipment
    • Measuring the annual fuel utilization of housing communities
    • Establishing consumption categories and GHG emissions accounting methodology
    • Data processing and analysis of the survey results, including influencing factor analysis and profiling of low, medium and high GHG emission households and communities.
    • Estimates evaluation of today city energy global cost and saving energy estimates
    • Agenda statement
    • Implementation of the device according to a comprehensive plan

  • Estimates Saving Energy project


    During two months. The survey is engaged, district by district, during three months.

  • Saving Energy Solution : The DJP ENERGY experience


    • ECO REGULATOR - designed to cut back the energy cost on existing boilers in substantial housing estates and public amenities.
    • 20 % of Energy Saving on Boilers.

  • China CO2 Savings


  • China Air Pollution Perspective


  • GDP & Pollution Trend


  • China Air Pollution


  • CO2 China Emission


  • Air Pollution effects


  • CO2 Diseases


  • China Air Pollution Death Toll


  • World Death Toll per area


  • Tags

  • Méta

  • Site counters

Product lines




Tevan is involved in the research, development, production and marketing of both preventive and curative cleaning and hydrogen peroxide-based disinfectants to fight pathogenic germs.

Tevan missions are the ones as following :

- Offer an efficient, reliable and innovative disinfection technology compared to existing products in the industry

- Develop environment-friendly products with a non-toxic (vs. chlorine) and co-product free disinfection technique 

- Tune solutions for specific needs in a broad range of industries, depending on each country regulatory framework.

Hydrogen Peroxide is at the core of Tevan’s technology: powerful and natural, its efficiency increases by combining with other substances to broaden application spectrum and obtain fully biodegradable products, without effect on the environment.


HYDRO performance leans on its R&D department and 20 years of experience in the following fields: Water distribution systems, Drinking water and sewage treatment, Health, Agriculture, livestock, farming and food industry




- Initially a scientific Dutch foundation, the Company has been developing, producing and marketing disinfectant hydrogen peroxide-based products and up market cleaning products since 1990.

- Tevan owns patents and certifications in more than 17 countries. Indeed, disinfectants need to be registered prior to sale.  In this context, HYDRO has developed partnerships with renowned specialized institutes (e.g. Institut Pasteur, Defra)

- Tevan developed a proven expertise in the field of disinfectant products’ formulation with the use of basic active principles, stabilizers, and surfactants. As such, the solution is stabilized making the Hydrogen

Peroxide usable

- Prior to sale, products are manufactured in the Company’s 5,000-tons capacity plant, based in Gorinchem (Netherlands).

Tevan provides an alternative to chlorine and alkaline-based products on promising market segments In the competitive disinfection market, HYDRO is considered as an expert in H2O2-based products.

Tevan owns several approvals that are a strong competitive advantage.




Unlike other disinfectants such as chlorine, Hydrogen peroxide-based products are also effective against biofilm (group of micro-organisms in which cells stick to each other on a surface), in addition to their effectiveness for pathogen control.

Up to now, unfortunately the major disinfection and decontamination family of products is based on chlorine.

While chlorine formulations are cheap and effective in some applications, the most efficient form, chlorine dioxide, is expensive and difficult to apply.

Moreover, while only chlorine dioxide is able to disrupt biofilms, it leads to chlorinated compounds that are environmentally unfriendly.

The other members of the chlorine family are unable to destroy biofilms and are also environmentally unfriendly.




Hydrogen peroxide based disinfectants prove to be the most promising alternative than the chlorinated products. Environmentally friendly, Hydrogen peroxide which decomposes in water and oxygen is indeed a natural germ killer and disrupts biofilms in an efficient way.

Furthermore hydrogen peroxide based formulations can be adapted to any contamination situations as they can be synergized by many other additives, in line with prevailing biocides rules.

For the last decade private source have invested in the Tevan global projects focusing on understanding and controlling the basis of hydrogen peroxide biocide and decontamination actions. These formulations, metal ions free, in line with the latest biocides rules improve both the stability of the compounds and boost their efficiency while reducing toxicity both humans and nature.

This R&D has led to extended know how in production and application, families of new formulations and an array of patents for:

- Surface decontamination through liquid or aerosol treatments

- Effective decontamination and anti-corrosion actions for the oil industry

- Significant improvements in agricultural applications

- Promising results in aqua farming.

Application fields

- Wells and boreholes Internal networks

- Reservoirs Public halls

- Distribution networks Moistened rooms

Products & Services

Core business: cleaning and disinfection of drinkable water distribution installations.


- Homologated specific cleaning agents

- Homologated specific disinfectants

- Dispensers

- Low pressure sprayers

- Dosing pumps

- Special services

- Wells and boreholes regeneration and rehabilitation

- Pulsed air cleaning of drinkable water pipes

Through the control of the roles of the different ingredients (actives and adjuvants) led to promising results having tremendous importance in:

- Agriculture,

- Horticulture

- Sylviculture

- Aquaculture

- Livestock

- Health-care (including impregnated disinfecting wipes)

- Food Industry

- Industrial cleaning & Disinfection through peroxide formulations


Furthermore, based on these new technologies, works performed for the oil industry have enabled the development of a formulation showing anti-bacterial and anti-corrosive actions. Field tests should still be performed. 

In connection with Tevan’S International Developments, Tevan will ensure the training of the responsible personnel in charge of decontamination situations.


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