Environment
Recovery of rare earth from waste water
Rare earth elements are essential for making modern electronic devices such as magnets, catalysts, superconductors ... But because they are rare, they are very expensive.
Waste Water
Browse ScienceInfo articles and explainers related to Waste Water.
Topic archive
Articles about Waste Water
46 published items.
Environment
Create hydrogen fuel from sunlight and waste water
Recent scientists have found a way to create hydrogen gas from sunlight and waste water, which helps create a stable source of energy and improve water resources.
Environment
When waste water becomes a source of life
Originally a dry delta, La Ciénega de Santa (Mexico) is now
Environment
Use red mud to treat metal pollution in waste water
Dr. Nguyen Trung Minh and his colleagues, from the Vietnam Institute of Science and Technology, have successfully researched to take advantage of the beneficial componen…
Environment
Radiation from Japan continues to escape to the ocean
Waste water containing radioactive materials from Japan's Fukushima I nuclear power plants leaked to the Pacific Ocean.
Environment
Create biogas from wheat starch plant waste water
Associate Professor, Dr. Duong Nguyen Khang, Ho Chi Minh City Agriculture and Forestry University has just completed the system of transferring wastewater from the facto…
Environment
Japan invested in wastewater treatment in Tho Quang Industrial Park
Wastewater treatment system in Tho Quang fisheries service industrial park (Da Nang) invested with Japanese ODA.
Environment
Waste from bauxite ore can filter water?
Practicing aluminum extraction from bauxite ore generates a large amount of red mud, a hazardous waste. However, it is this sludge that can be used to treat industrial w…
Environment
Ho Chi Minh City: Pollution threatens tap water
Economic and budgetary board of Ho Chi Minh City People's Council has just published survey results on water pollution in Ho Chi Minh City.
Environment
Waste water treatment by flotation tank
By flotation tank technology, paper production and recycling villages can reduce 70-80% of waste water, recover up to 75% of pulp in the production process. This is a te…
Environment
Waste water treatment by biological module
After one year of implementing the pilot study, the Institute of Biochemistry and professional documents (Ministry of Public Security) said it has succeeded in treating…
Environment
Hanoi: More than 90% of waste water is not treated
The environmental pollution caused by industrial activities has changed but still more than 90% of the total amount of domestic wastewater and wastewater of production,…
Environment
Urban waste water runoff
Everyday, urban areas and industrial zones discharge about 3,110,000 m3 of domestic wastewater and production wastewater directly discharged into surface water sources.…
Photo library
The plant turns waste water into an irrigation source in the Israeli desert
Shafdan plant processes wastewater from Tel Aviv to turn into an agricultural water in southern Israel.
Scientific works
The first mobile wastewater analysis station in Vietnam
This station can analyze and give results immediately for organic toxins, dissolved oxygen, analysis of pH, acidity, alkalinity of wastewater.