1.Stable curing technique

Features: heavy metal pollution remediation technology; High cost; The site is strong stars; Long-term monitoring is required after repair, and secondary development is limited; Short time limit for a project

2.Chemical oxidation technology

Features: remediation technology of organic pollution; High cost; Site adaptability; Safe and reliable after repair; Short time limit for a project

3.Thermal desorption technology

For Hg As and other volatile heavy metals and volatile organic pollutants (VOCs) contaminated sites, based on thermophysical and chemical methods, research and development of polluted Soil thermal desorption technology can reduce the content of pollutants and achieve the purpose of remediation by making pollutants volatilize or decompose directly or by heating

Features: a variety of pollution remediation technologies; The cost is high; Site adaptability; Safe and reliable after repair; Short time limit for a project

4.Gas phase extraction technology

Based on the physical method, the distribution ratio of pollution in the gas-liquid-solid phase was changed for the polluted site with better volatilization characteristics and permeability characteristics of soil layerFor example, the absorbed dissolved or free phase of pollutants into the gas phase, collection and treatment, thereby reducing the content of pollutants in the soil radio

5.Chemical leaching technology

For heavy metals (HMs), polycyclic aromatic hydrocarbons (PAHs), petroleum (TPHs) and other contaminated sites, based on chemical principles, through water or solubilization to strengthen drugsThe agent desorbs the pollutant from the soil phase, then carries on the mud water separation and the sewage treatment

Features: a variety of pollution remediation technologies; High cost; Site adaptability; Safe and reliable after repair; Short time limit for a project

6.Isolation blocking technique

Through all kinds of engineering technology means (isolation wall structure impermeable membrane structure, etc.), limit the migration of pollutants (surface migration and underground migration), cut off pollutionExposure pathways between the source and the receptor to achieve a contaminant barrier system that reduces the risk of contamination and protects the receptor

Features: various pollution remediation technologies; Low cost; Suitable for various sites: long-term testing is required after restoration, and secondary development is limited; Short time limit for a project

7.microorganism repair technology

It is suitable for remediation of soil contaminated by organic matter. Based on microbial method, pollutants can be absorbed and degraded as microbial nutrients

Characteristics: remediation technology of organic matter; Low cost; Simple operation; Safe and reliable after repair; The repair period is long; High environmental requirements

8.phytoremediation

Based on the theory of plant tolerance and excessive accumulation of certain or certain chemical elements, plants and their co-existing microbial systems are used to remove pollution from the environmentpollution

Features: a variety of composite pollutant remediation technology; Low cost; Site adaptability; Safe and reliable after repair; A longer time

1.Science Labratory——

The laboratory is equipped with advanced environmental analysis and testing instruments and excellent technical personnel, and undertakes the core work of technological breakthroughs in experimental researchHuman and material resources for technical research and development, tailored for each contaminated site a set of proprietary remediation process relying on the company's RESEARCH and development laboratory and research and development testPlatform, combined with market reality and potential demand, and constantly pursue technological breakthroughs and innovation

2.Research test platform——

A series of repair technology test models were established to support the process research and development under different site conditions and achieve pilot scale

1.Technical cooperation——

Central South University, Wuhan University, Zhejiang University, Huazhong University of Science and Technology, Huazhong Agricultural University, South-central University for Nationalities

To carry out research and development exchanges on various technologies, especially chemical leaching technology, with South Korea'S BEC Alpha New Ocean OIKOS and other companies

Carry out exchanges and cooperation with Japan Mitsubishi Group Tonghe Group Good Environment and other companies on various repair reagent repair technology

We cooperated with Solma, Mark, Holon, Mei, Allu, Evonik DeGussa and other companies to carry out in situ repair technology of repair agents and repair equipment

Exchanges and cooperation in other areas

The company cooperated with The Yangtze River Network of Wuhan Environmental Protection Bureau to hold the first Urban Environmental Protection Cup College environmental protection creative Competition, focusing on green life and environmental protection city

With innovation, creativity and creation as the core, the total prize amount is 100,000 yuan

2.Technical Exchange——

Our company with domestic and foreign research institutions and repair enterprises to maintain technical exchanges, grasp the trend of technology development, always walk in the forefront of the industry actively undertake seminars and rings

Ensure competition, strengthen technological innovation