FOCUS ON INDUSTRIAL WASTEWATER PROVIDE HIGH VALUE SOLUTIONS AND KEY EQUIPMENTS

COMMITTED TO DEVELOPING ENERGY-SAVING EFFICIENT AND SUSTAINABLE ENVIRONMENTAL GOVERNANCE TECHNOLOGY

CHINA INDUSTRIAL WASTEWATER INTEGRATED

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CORE TECHNOLOGY

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LONGANTAI GORETECHNOLOGY

CORE PRODUCT SUPPORTING

Autotrophic nitrogen removal technology and products

The core of LSF active autotrophic biological nitrogen removal technology is Fe-S coupled biological carrier independently developed by Longantei. The biological carrier is composed of Fe-S nano-

Intelligent integrated device for microchannel multiple catalytic oxidation

Based on the principle of advanced oxidation treatment technology, free radicals, strong oxidizing particles and oxidizing free radicals (·OH, ·O2, SO4.-, H2O2, O3, OCl-, etc.) are generated in the pr

LEM Micro-electrolysis Catalytic Oxidation Technology

The micro-electrolysis technology is an ideal process for high-concentration refractory organic wastewater treatment. This process is mainly used for high-salt, refractory and high-chroma wastewater t

LCO ozone efficient catalytic oxidation technology

Ozone catalytic oxidation technology is an efficient advanced treatment technology for sewage and wastewater, and become a hot application point in the field of wastewater treatment in recent years. C

LEC electrochemical catalytic oxidation technology

Electro-catalytic oxidation technology directly degrades organic pollutants through electrode reaction imposed by an applied electric field.Combined with catalytic activity of the electrodes, the tech

LFD Heterogeneous Fenton Catalytic Oxidation Technology

Organic matter and hydrogen peroxide diffuse from the main body of the solution to the vicinity of the active site on the surface of the catalyst for adsorption. Then, under the catalysis of the catal

LNX Mudless Catalytic Fluidized Bed Oxidation Technology

Mud-free heterogeneous catalytic fluidized bed oxidation technology recycles red mud generated by Fenton or heterogeneous catalytic oxidation process , therefore no solidwaste is generated in the hete

LDT low temperature desalination technology

According to the principle that the solubility curve of salts with temperature is different, excess solute, i.e. insoluble solute, will separate out from solution. For example, the alkali is sep

LAC Landfill Leachate Full Volume Direct Discharge Technology

LAC-I multi-media catalytic oxidation system adopts the reaction system composed of LAC-I catalyst produced by our company and supporting facilities to treat wastewater. The system can effec

LEPT water body maintenance technology

LEPT water maintenance technology is mainly used for treatment and maintenance of reclaimed water, circulating water, landscape water and other kinds of water. It mainly includes water quality im

Integrated Technology for Safe Guarantee of Reclaimed Water Quality

With the development of wastewater reuse requirement, the water quality safety of the reclaimed water has attracted increasing attention. Reclaimed water from sewage contains tens of thousands o

Cloud Platform-Smart Water Technology

Intelligent water system can sense the operataional status of urban water supply and drainage system in real time through online monitoring equipments, such as digital meters, wireless networks, water

High efficient negative pressure ammonia distillation tower

The advanced LZA negative pressure ammonia absorption technology is adopted to treat high ammonia nitrogen wastewater. Combined with the recycling ammonia absorption system, the recycling of ammonia n

IC anaerobic tower

The IC anaerobic tower consists of five basic parts: mixing zone, expanded bed zone for granular sludge, fine treatment zone, internal circulation system and water outlet zone. The internal circulatio

Dispersed sewage treatment technologies & series products

(1) The product system is complete and realized factory design, prefabrication, modularization and assembly, easily adjusting to local conditions, thus meeting the various water quantity and quality n

Dissolved air flotation machine

High efficiency dissolved air flotation machine is mainly used for solid-liquid or liquid-liquid separation. A large number of fine bubbles are generated in water through a dissolved and release

Horizontal flow sedimentation tank

The horizontal flow sedimentation tank consists of three parts: an inlet, an outlet, a water flow part and a sludge hopper.

Automatic cleaning filter

LGL series bag filters are mainly used in food, sanitation, pharmacy, sewage treatment etc. According to the different numbers of bags, the filters can be divided into single bag type and multi-bag ty

Dissolving and dosing machine

LRY series dosing device adopts mechatronic structure, and can be divided into fixed type and movable type (trolley type) for installation. the devices are all equipped with a mixing system, a dosing

Mobile skid-mounted environmental emergency disposal vehicle

The mobile skid-mounted environmental emergency disposal vehicle is a mobile platform specially built for sudden sewage and wastewater leakage accidents. It can arrive the designated site for em

LONGANTAI SOLUTION

CHEMICAL INDUSTRIAL PARK / PHARMACEUTICAL WASTEWATER

The wastewater discharged from industry parks mainly consists of chemical industrial wastewater and..

COAL CHEMICAL WASTEWATER

The pollutants of coking wastewater contain dozens of inorganic and organic compounds, which majorl..

LANDFILL LEACHATE

Landfill leachate is a kind of organic wastewater with complex components, a large number of " carc..

DYES/PIGMENTS WASTEWATER

Dye/pigment wastewater contains a series of organic substances such as halides, nitro compounds, am..

AUXILIARY INTERMEDIATE

There are many kinds of chemical intermediates, so the properties of intermediates wastewater is co..

ELECTROPLATING WASTEWATER

The electroplating wastewater is complicated and difficult to control in compositions. Besides cyan..

PESTICIDE WASTEWATER

The pesticide wastewater is unstable in water quality and quantity, with high pollutant concentrati..

TANNERY WASTEWATER

Tannery wastewater refers to the wastewater generated in the preparation and tanning stage of leath..

OSMOSIS MEMBRANE REVERSE OSMOSIS MEMBRANE CONCENTRATED WATER

The membrane concentrated water treated by this process can reach Class I A standard of " Discharge..

Shandong Long Antai Environmental Protection Technology Co., Ltd. is founded established as a national high-tech enterprise in 2005. The company integrates R&D, manufacturing, process design, project construction and water operation, focuses on efficient treatment and comprehensive utilization of refractory wastewaters and high-salt wastewaters, as well as provides total solutions and core equipments with high added value for wastewater treatment.

Founded in 2005

More than 200 service personals

More than 50 pieces national invention patents

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NEWS INFORMATION

2019-03-08

Application Case of LCO Ozone Catalytic Processes / advanced treatment for wastewater from a coal chemicals park in Shanxi

The advanced treatment project of a wastewater treatment plant in a coal chemicals park in Shanxi was completed in October 2018, and running well upon now. The designed volume of the project is

2019-03-01

The advanced wastewater treatment project

The advanced wastewater treatment project signed by Shandong Longantai Environmental Protection Technology Co., Ltd. with a wastewater treatment plant in Shandong will be formally put into operation a

2019-03-01

The advanced wastewater treatment project