Inventor

XI BEIDOU

CN33 patents

⚠️ This page may combine multiple inventors who share the name “XI BEIDOU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

XI BEIDOU

CHINESE RES ACAD ENV SCIENCES

Rating evaluation method for groundwater pollution source intensity

Method for treating and recycling organic wastewater and apparatus

System for preventing and controlling heavy metals and method for preventing and controlling heavy metals using the same

Method and device for preventing and controlling pollutants in basin water resource utilization

Integrated two-phase anaerobic dry fermentation reactor based on biomimetic principle of rumen

Visible light catalyst, preparation and application thereof

Remediation material for heavy-metal chromium contaminated soil, preparation method and application thereof

Method and device for controlling pollutants in basin water used for irrigating farmland in extremely water-scarce areas

Silicified modified zero-valent iron and its preparation method and application

Modified nanoscale zero-valent iron (nZVI) and preparation method and application thereof

Immobilized microbial agent for in situ restoration of contaminated sediments, preparation method and application thereof

Method and device for controlling pollutants in metal mine water resources cycling utilization

Method and device for controlling pollutants in basin water resources cycling utilization in agricultural activity areas

Method and device for preventing and controlling pollutants in the reuse of reclaimed water in agricultural activity areas with extreme water shortage

Medium material for removing phenol contamination from groundwater, method of producing the same, and use of the same

Simulation system and simulation method for in-situ column experiment in groundwater well

In-situ reagents injection system and method

Field groundwater filtering and sampling and moving-water flow index measuring device and method

Remediation system and method based on pollution obstruction for underground water with DNAPL pollutant

In-situ thermal desorption system, in-situ thermal desorption-oxidation repair system and repair method

Soil heavy metal composite passivator and its preparation method, use method and application

Multi-objective optimization method for groundwater pollution monitoring network

Medium material and its preparation method for elimination of arsenic pollution from groundwater

Rapid detection method for condition of landfill leachate polluting groundwater and application thereof

Method for producing oxide layer material in landfill field for treating methane gas by using household refuse

Processing apparatus for quick resource recovery of kitchen garbage

Method for recovering groundwater polluted by organic phenols

Polluted site by thermal decomposition at normal temperature combined with biological heap

System and method for combined microorganism degradation and air sparging-soil vapor extraction of oil-containing sludge

Double-layer persulfate sustained-release material and its preparation method

UNIV NORTHEAST AGRICULTURAL

Vertical gas distribution device for aerobic compost and gas distribution method

Device and method for remedying heavy-metal-polluted soil with microorganism

XI BEIDOU

Engineered wetland device of continuous operation for wastewater treatment under low temperature