Environmental engineering
Characteristics of sludge and sludge treatment methods
Characteristics of sludge and sludge treatment methods
Nanoen - The sludge generated from industrial wastewater treatment processes may contain high levels of heavy metals such as copper (Cu), chromium (Cr), arsenic (As), nickel (Ni), cadmium (Cd), and other heavy metals. These heavy metals can be harmful to the environment and human health if not properly treated.
Aerobic granular sludge
Aerobic granular sludge
  Nanoen - The study of granular sludge was first conducted in the 1980s on Upflow Anaerobic Sludge Blanket (UASB) bioreactors. Granular sludge exhibits higher capability in treating organic and nutrient-rich compounds, particularly phosphorus, compared to conventional activated sludge.
Resolving the issue of overloaded wastewater treatment system
Resolving the issue of overloaded wastewater treatment system
Nanoen  - Businesses and enterprises operating in the business and manufacturing sector that generate wastewater must invest in the construction of wastewater treatment facilities (WTFs) as required by law.
Environmental consulting
Indispensable things when businesses implement environmental permits this year
Indispensable things when businesses implement environmental permits this year
Nanoen – To implement an Environmental License, businesses need to prepare a full dossier in accordance with regulations. In the following article Nanoen will provide general information about the types of documents required when applying for an environmental permit.
Which enterprises are required to implement an Environmental License in 2024?
Which enterprises are required to implement an Environmental License in 2024?
Nanoen – In order to show determination in environmental management, the Ministry of Natural Resources and Environment has been inspecting and reviewing the implementation of licensing and administrative procedures in the field of environmental protection.In particular, Environmental License is one of the procedures that are being concerned because the deadline for businesses to complete environmental license procedures is gradually approaching. 
Events
Nanoen – Promoting international cooperation through personnel training
Nanoen – Promoting international cooperation through personnel training
Nanoen - At Nano Company (Nanoen), we always uphold the importance of human resources and sustainable development.
Training course on operating the wastewater treatment system at the enterprise - Apache Shoes Vietnam Co., Ltd
Training course on operating the wastewater treatment system at the enterprise - Apache Shoes Vietnam Co., Ltd
Nanoen - Recently, Nano Environmental Construction and Technology Company (Nanoen) successfully conducted a training course for the technical staff of Apache Vietnam Shoe Company, aiming to enhance their skills and quality in operating the wastewater treatment system at the company.
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