Filter aids
When water passes through a filter, the floc sometimes is torn apart into smaller particles that penetrate deeply into the filter media, causing premature turbidity breakthrough. This requires more frequent…
filter to waste
When filtration is started after backwash, the filtered water should be wasted until the turbidity in the effluent meets standards. Depending on the type of filter, this may last from…
back washing cycle
Proper back washing is a very important step in the operation of a filter. If the filter is not backwashed completely, it will eventually develop operational problems. If a filter is to…
Water and air bubbles isolated over white background
When we are talking about filtration what are we talking about?
Filtration plays an important role in the natural treatment of groundwater as it percolates through the soil. It is also a major part of most water treatment. Groundwater that has…
Indonesia is taking a new approach to meet its target of universal sanitation access by 2019.
Indonesia is currently experiencing rapid urbanization, with cities growing faster than any other Asian countries. By the year 2025 it is expected that 67.5% of the country’s population will live…
fluorinated chemicals was Found At High Levels Around Another Military Base
Perfluorooctanesulfonic Acid (PFOS) and Perfluorooctanoic Acid (PFOA) have been found to contaminate the ground, surface, and drinking water on and around Joint Base McGuire/Dix/Lakehurst, where the chemicals were used for…
What will Trump do with Kentucky’s Water Issue ?
A community in Kentucky is in the midst of a water infrastructure crisis and locals hope President Trump can help. Some residents believe water contamination in Martin County, KY, is…
filtration of liquids
Filtration is the removal of suspended particles from a fluid, performed by a filter medium, septum, cloth or bed of solids. Filtration is commonly encountered in chemistry laboratories on a…
Water and energy
Most of us understand how installing a low-flow showerhead or turning off the water while brushing our teeth makes sense for saving water. But what if buying an efficient refrigerator…
SEWING EQUIPMENTS’ GOLDEN PARTER
In the field of sewing equipment, in addition to some of the equipment is sewing thread is used to sew one of the important clothes, it is used to knit…