Wastewater treatment cashew processing to prevent contamination food cans of the environment is req

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Wastewater treatment cashew processing to prevent contamination food cans of the environment is required. The production comes from cashews soaked stage, it is mostly welcome, and a small portion from the other stages as waste water from flue gas drying conditions.
With pollutants such as BOD 170-500mg / l, COD 300-900 mg / l, total P 8-30mg / l ... Waste oil from roasting stages, from factory chimneys will perturbed degenerate and turn into sludge. This residue can not be used in any other job, it can not be destroyed in any natural environment, even decades later. It really is a threat to the environment, land and water resources should be handled.

Process wastewater treatment systems cashew processing: food cans
Notes to the process wastewater treatment systems cashew processing: 1. food cans Sumps:

Wastewater from sources arising from the collection network of inlets flowing into the treatment plant. Reserve pit sand trap to remove the sand and heavy objects to protect equipment and piping systems behind, but raw sewage to remove large size impurities from waste water.

Clear crystal purification equipment located behind pit before cooling tower pump up to remove small sized garbage like that shell, you reduce it .. SS in wastewater. 2. An oil separator:
Crude oil separation tank designed two compartment, a compartment for pneumatic flotation, creating conditions favorable food cans to the emergence of oil particles in the water, while the other chamber for water to flow through. food cans This oil is removed from wastewater by oil separators or crafts salvaged for diesel in the tank. Water passes through an oil scum conditioning.

3. Swimming Wastewater Treatment:

In an air conditioner, we sink mixers arranged for the purpose of wastewater mixed evenly throughout food cans the pool area, prevent the sedimentation basin, producing unpleasant odors. Conditioned the flow method is applied to overcome the problem of fluctuations in the flow, improves the performance of the next processing. Pumps are installed in the tank to put water on the flower works backwards.

4. Reactors in wastewater treatment systems cashew processing:

Domestic waste residue, the product inorganic contaminants ... small size, they participate in the thermal motion of water molecules form a colloidal dispersion system in the entire volume of water. We have strength endurance smaller food cans molecules so easily destroyed by alum. Alum added to wastewater to lose the natural glue in waste water, glue and create a new system capable of combining pollutants into cotton residue, high surface activity, ease of deposition. The reaction process takes place as follows: