* Wastewater treatment and reuse for office buildings, residential community, hospitals, hotels, schools, stadiums, etc..
* Wastewater treatment for areas where without drainage network system, like tourism scenic spots, resorts, villas, hotels, residential areas, railway stations, toll stations, temporary construction sites, etc..
* High concentration organic wastewater treatment for mining industry, food industry, pharmaceutical industry, sugar industry, alcohol industry, leather industry, paper industry, printing and dyeing industry, etc..