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Heaven, earth and people innovate the development model, actively introduce strategic investors, and realize win-win cooperation with investors through BT, BOT, EPC and other means

Our core technology

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Heaven, earth and people innovate the development model, actively introduce strategic investors, and realize win-win cooperation with investors through BT, BOT, EPC and other means

DT membrane technology is a patented special membrane separation technology, which is specially developed for the treatment of high concentration wastewater.

DTL

Referred to as DTL membrane technology, it is a patented special membrane separation technology. Its anti pollution ability ...

MBR技术

MBR技术是通过用膜分离技术替代传统沉淀池进行泥水分离，可有效提高污泥浓度，且使泥、水停留时间相分离，出水不含SS及微生物，可以有效提高去除COD及氨氮的能力。

DTZ零排放（DTZ）

高浓度有机含盐废水零排放处理技术，简称DTZ技术，是碟管式膜技术与蒸发技术相结合的一项专门用于高浓度含盐废水零排放处理的组合工艺。

多效膜蒸馏技术（V-MEMD）

一种新型高效的膜分离技术，该技术基于真空多效膜蒸馏，它是热分离在模块化概念中的高效热处理过程，将最有效的多效热过程与膜蒸馏的优点结合到非常小的模块化配置中。

多相催化臭氧化技术(HCOS)

目前最先进的高级催化氧化技术，它将微纳米水力空化技术、臭氧羟基化技术和多元共结晶催化技术有机结合，具有其它技术无可比拟的强氧化性。

厌氧技术

厌氧技术是通过厌氧微生物将长链污染物分解为易降解的小分子污染物，进而分解为甲烷、二氧化碳和水。厌氧过程无需曝气，降解单位污染物的能耗很低。

Disk-Tube Membrane Technology

A Patent special membrane separation technology, abbreviated as DT, is specialized in the development of high concentration wastewater treatment.

DTL

A Patent special membrane separation technology, abbreviated as DTL, is specialized in large high concentration wastewater treatment.

MBR

The MBR technology replaces the traditional sedimentation tank for mud and water separation by using membrane separation technology, it can effectively improve the sludge concentration and separate the retention period of sludge and water.

DTZ

High concentration organic salt-containing wastewater zero-emission treatment technology, or DTZ technology, is a combination process of disk-tube membrane...

V-MEMD

A novel separation technology based on vacuum multi effect membrane distillation, a highly efficient thermal process for thermal separations in a modular concept which is...

HCOS

HCOS is the cutting-edge technology in AOPs domain, it integrates the technologies with micro-Nano hydrodynamic cavitation

Anaerobic Technology

Anaerobic technology is used to decompose long chain pollutants into biodegradable small molecular pollutants through anaerobic microorganism...

About us

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Beijing TIANDIREN Environmental Protection Technology Co., Ltd. (hereinafter referred to as Beijing TIANDIREN) was established in 2002, with a registered capital of 138.7 million yuan and more than 500 employees. It is specialized in high concentration wastewater treatment and special material separation. It is one of the earliest and large-scale enterprises in the field of disc tube reverse osmosis treatment in China and the editor in chief of disc tube membrane treatment equipment (GB / T 33758-2017).

ABOUT US

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Beijing Tiandiren Environ-Tech Company Limited(“TDR” for short), founded in 2002, has more than 300 employees with a total asset of 1.387 billion RMB yuan. TDR is specialized in high concentration wastewater treatment and special material separation . It is also the earliest and biggest domestic enterprise using DTRO technology in wastewater treatment field.

Relying on strong technical force, rich human resources and financial support of the capital market, TDR will embrace the future by adhering to the business spirits of pragmatism,innovation, integrity and efficiency, and make every effort to become the most professional and trustworthy expert enterprise in the water treatment indu