A聽Zero Liquid Discharge System (ZLD) uses advance technology for treating water to reduce and eliminate the liquid waste produced at the end of an industrial process. A well-designed Cheap Jerry Tillery Jersey , high performing ZLD treatment system does the following:
Handles variations in waste contamination and flow
Allows for required chemical volumes adjustments
Recovers approximate 95% of liquid waste for re-use
Treats and retrieves valuable byproducts such as salt and brine from waste
Produces a dry, solid cake for disposal
A ZLD treatment system is one among the many available alternatives of water purification systems. It helps a facility meet its stringent effluent requirements.
The components of a ZLD treatment system largely depend on the:
1. Volume of dissolved material present in the waste
2. Required flow rate of the system
ific contaminants present in the waste
Any basic ZLD treatment system typically consists of the following:
Clarifier聽and reactor聽to precipitate metals, hardness and silica
Chemical feed聽to facilitate the precipitation Los Angeles Chargers Jerseys For Sale , flocculation, and coagulation of any metals or suspended solids
Ultrafiltration to remove the leftover trace amounts of suspended solids and prevent fouling, scaling Chargers Jerseys For Sale , and corrosion down the line of treatment
Reverse Osmosis to limit the bulk of dissolved solids from the water stream during the primary phases of concentration
Brine concentrators聽to distillate the rejected RO stream to further decrease the waste volume
Evaporator聽to vaporise excess water in the final phases of waste concentration
Crystalliser聽to boil off any remaining liquid, leaving behind a dry, solid cake for disposal
Following are the steps involved in a ZLD treatment facility to purify water:
1)Pretreatment and conditioning聽
Pretreatment is done to remove contaminants from the wastewater stream that can be filtered or precipitated out. This step is important for conditioning water and reducing the suspended solids and materials that could otherwise harm the following steps of treatment. Sometimes coagulation with lime or caustic soda is added to this step. Once the coagulation process is complete Cheap Los Angeles Chargers Jerseys , water is made to pass through a flocculation聽chamber where particles that have been coagulated are slowly stirred together to create visible particles.
2)Phase-one concentration聽
Concentration in the earlier stages of this water treatment process is done using membranes such as reverse osmosis (RO), brine concentrators, or electro dialysis.
3)Evaporation
After concentration Cheap Chargers Jerseys , evaporation is conducted to generate solid waste. Acid is added at this point to help neutralise the solution to avoid scaling and harming the heat exchangers during the heating process.
4)Recycled water distribution
Treated water that is being reused for an industrial process to meet the demands of a facility needs to be purified by the ZLD system. Solid waste enters a dewatering process at this stage where the water is removed from the sludge leaving a solid cake behind, which is later reused or used for a landfill.
This water treatment system can be employed in any facility, regardless of the size and needs. If you are looking for a leading provider of water purification systems in India Cheap Caleb Sturgis Jersey , make sure to check Thermax and their offerings. They hold four decades of experience in offering end-to-end solutions for water treatment to many industries, commercial, rural Cheap Joe Barksdale Jersey , hospitality and defense establishments.
Total Views: 24Word Count: 494See All articles From Author Data Deduplication Market: Worldwide Industry Analysis and New Market Opportunities Explored
by harshad92 · July 1, 2019
Data deduplication is an advanced data compression technique used for reducing duplicate copies of the same data. Data deduplication is the process of identifying and eliminating identical information in a batch of stored data. Data deduplication solutions take a broader view to compare the same blocks or files across large storage data sets and remove redundant files. Network data deduplication is used to reduce the amount of bandwidth required to transfer data. This technique is used in an organization to reduce the amount of storage space utilized to save the same data. Data deduplication solutions allow enterprises to save storage and bandwidth cost. Further, data deduplication offers organizations benefits such as reducing hardware cost Cheap Drew Kaser Jersey , increased storage capacity, and network efficiency.
Data deduplication聽is a trending technology used by organizations to reduce the need to store the same information file in a storage system. It plays an important role in primary storage by reducing the amount of data duplication. Companies operating in the data deduplication market are investing in advanced solutions. Demand for data deduplication solutions is increasing due to organizations鈥?need for reducing the redundancy of data in their primary storage.