• · Stock drainage facility PPP project with the largest amount of investment in China

Sewage and Sludge Treatment PPP Project in Qinhuangdao City covers the main drainage facilities in the urban area of Qinhuangdao. Following the principle of "integration of plant and network, integration of sludge and sewage, overall packaging, and unified cooperation", BEWG cooperated with the Qinhuangdao Municipal Government in the form of TOT to jointly create a "great drainage" pattern for the overall management of Qinhuangdao.

• · Water supply and drainage integrated joint venture operating company under BEWG

The core business of Guangxi Guigang BEWG Co., Ltd. is the water supply business, and it has 2 water supply plants. In recent years, the company has actively explored business innovation and industrial chain extension, currently covering businesses of water supply design and construction, secondary water supply, direct drinking water, water quality testing, water meter measurement, and purified water production and sales.

• · Initial starting point and milestone of BEWG

The Mianyang Taziba Sewage Treatment Plant is the first sewage treatment plant of BEWG. It adopts the "TOT+BOT" operation mode, and its effluent standard has reached the national standard Level I B (reached Level I A after upgrading and transformation in 2019). In 2008, BEWG developed rapidly from this water plant to become a comprehensive, full-industry chain, and a leading professional water environment integrated service provider.

• · Representative of the first water plant with fully buried sewage operation online simulation system in China

The construction structure of Shuangliu Gongxing (Medium Electron) Reclaimed Water Plant is all underground, and the effluent standard has reached Level I A. In the Chengdu-Chongqing economic circle, the Shuangliu Gongxing (Medium Electron) Reclaimed Water Plant has realized the transformation to the positive assets of the city, and will form a smart ecological complex.

• · Livelihood project of the plant network integration in Pearl River Delta

Guangzhou Zengcheng District is located in the core area of the Guangdong-Hong Kong-Macao Greater Bay Area, radiating the city clusters in Pearl River Delta. The Sewage System Project in center of Zengcheng District, Guangdong Province is currently an important municipal construction project of the Zengcheng District People's Government, which can reduce the total amount of sewage discharged into the water body and is of great significance for protecting Zengjiang and alleviating pollution in the Dongjiang basin.

• · A bright pearl of water ecology on the "One Belt One Road"

The First Reclaimed Water Plant in Yinchuan adopts a semi-underground type, and an open three-dimensional green ecological park like spring all year round will be built above the ground. The project is operated in the BOT mode. The design scale of the project is 300,000 T/D, the water balance reaches 100%, and the effluent water quality reaches the surface standard Class IV. After completion, the Yinchuan First Reclaimed Water Plant will become a demonstration base for water resources ecological innovation management in Northwest China, namely a high-standard exploration demonstration base for discharging in the Yellow River, an industrial chain circular economy demonstration base, an environmental protection science popularization education base, and a smart and innovative low-carbon benchmark.

• · Filling "new water tank" of Luoyang with pure water

Guxian Reservoir Water Diversion Project in Luoyang City is a key livelihood project in Luoyang City and is implemented by the PPP mode. The starting point of the project is located at the mid-level outlet on the downstream right bank of the Guxian Reservoir dam, and the ending point is located at the newly built water plant in Luoyang High-tech Zone and Guanlin water plant; the water quality is surface Class II; the project fundamentally solves the problem of urban water supply safety guarantee in Luoyang and promotes sustainable economic and social development.

• · Main water supply artery running through the north and south of the county

In 2013, Changle Shikang Raw Water Co., Ltd. became a wholly-owned subsidiary of BEWG, mainly responsible for the water supply for daily living and production of residents in the entire urban area of Changle County, Changle Economic Development Zone and the surrounding 4 streets. The project takes water from Gaoya Reservoir-a large (Class II) reservoir and a provincial key water conservancy project, and the water quality reaches the national surface standard Class II. The water supply pipe network is more than 230 kilometers long from south to north, called "the main water supply artery running through the north and south of Changle County."

• · Largest Rural Sewage PPP Project in China

Jiangsu Yixing Rural Sewage Project is currently the largest rural sewage PPP project in China. The project covers a service scale of about 202,000 households, covering Taihu Lake Grade I Protection Zone and Wellhead Protection Zone.

Jiangsu Yixing Rural Sewage Project systematically solves the problem of rural sewage treatment through unified planning, unified design, unified construction, and unified operation.

• · World-class Ecological Island Rural Sewage Treatment Project

Shanghai Chongming Project is a world-class ecological island rural sewage treatment project. The scope of service covers 100% villages and households in 5 towns; the construction of all stations and pipe networks was completed in 2019, and the project has been handed over for inspection.

• · Model of cooperation in all forms of business in the city

Guangdong Heshan Project is a model of cooperation in all forms of business in the city, and the project forms are EPCO and PPP.

• · Demonstration of government-enterprise cooperation on beautiful county construction and rural poverty alleviation

Ningxia Minning Rural Sewage Construction Project is a pilot demonstration project combining poverty alleviation in western China with beautiful county construction. The project links local government and villagers to support local development;

• · Most advanced brine concentration technology process package in the world-EDM

Its advancement is reflected in the high efficiency of brine concentration, in which the highest concentration reaches 200g/l (percentage concentration 21%). By using the monovalent ion selective membrane of ion-exchange membrane to selectively migrate the brine with complex composition, the concentration and separation of high-concentration brine are completed at one time. Moreover, this technology has realized industrialized production and has been widely used in zero discharge of industrial water.

• · Building an intelligent operation and maintenance system for the whole life cycle of the plant

Video capture equipment and different types of sensors such as vibration sensors are arranged for 18 process flows, 116 inspection elements, hundreds of different types of equipment and facilities in the sewage treatment plant, and connected to the Epick intelligent operation and maintenance system to fully grasp the production status of the sewage treatment plant. From the safety supervision of the construction stage to the remote inspection and intelligent inspection during the operation stage, an intelligent operation and maintenance system for the whole life cycle of the plant is built.

• · Advanced treatment and recycling of industrial wastewater in the steel industry for zero discharge

Jiangsu Shente Steel Co., Ltd. Industrial Wastewater Treatment Facility Project is an industrial wastewater collection, treatment and reuse system of Jiangsu Shente Steel Co., Ltd. After being put into use, the Project has greatly improved the water quality of the Danyang - Jintan-Liyang Canal Basin (Liyang Section) in Changzhou, and played a key role in the energy-saving and emission-reduction measures of Jiangsu Shente Steel Co., Ltd., and will contribute great value to Changzhou's environmental governance.

• · BEWG "seven-stage" biochemical combination process

The Updating and Expansion Project of Jinqiao Sewage Treatment Plant adopts the "seven-stage" biochemical combination process which has won the first prize of the first "Beidou Award" of Science and Technology Innovation Competition of BEWG. Jinqiao Sewage Treatment Plant in Hohhot with a design scale of 80,000 T/D, is a supporting project for the construction and development of large-scale industries in Saihan District of the capital of Inner Mongolia, which also undertakes the collection and treatment of municipal sewage in the eastern district of capital, covering a service area of 95 square kilometers. It has realized the water recycling in the park, landscape water replenishment, municipal water intake, etc., effectively improving the quality of the urban water environment.

• · First AGS technology sewage treatment plant in Asia

The Chengnan Industrial Sewage Treatment Plant in Longyou County is the first sewage treatment project applying Nereda® technology in Asia. The smooth operation of the project fully reflects the advantages of AGS technology of low investment, small footprint, and low operating cost, providing a better choice for the reconstruction, expansion and upgrading of domestic sewage treatment plants with increasingly limited footprint. (At present, it is raining on the project site, and the photos will be taken and reported in time after the rain. This photo was taken at the beginning of the construction)