Supply and implementation
Drinking water consumption and consumption in various industries requires purification because the compounds and contaminants present are problematic for drinking or industries. Natural water can carry suspended particles, bacteria, odor and taste, deficiency or excess of some ions out of the ordinary. Regardless of the type of water source, in order to prevent potential problems in downstream systems, the use of mechanical and chemical processes is recommended in the first stage. In this stage of purification, a complete set of solutions (chemicals, equipment and services) such as the removal of suspended particles, bacterial and microbial contamination, hardening and removal of heavy metals is used to prevent sedimentation, so that while reducing energy consumption in subsequent purification stages by increasing purification efficiency and equipment life, as well as increasing the opportunity to reuse wastewater, the investment cost is appropriate.
Depending on the type of pollution present, the appropriate system for its removal can be selected as follows: Design, supply, installation and commissioning (EPC) of surface water, river and seawater pre-treatment units. Pre-treatment systems such as:
- Clarification (Coagulation, Flocculation, Sedimentation, Design and construction of sand and activated carbon filters and mixed bed
- Physical treatment systems include: dirt collection, mixing, settling, flotation, filtration.
- Chemical treatment systems include: chemical precipitation, adsorption, disinfection and decontamination, and composition control.
- Biological treatment systems include: aerobic treatment (suspended growth, attached growth), anaerobic treatment (suspended growth, attached growth), and pond treatment.
- Designer and implementer of cyclones, filters for separating water and oil to the desired range
- Water purification using ultrafiltration (UF), nanofiltration (NF)
Implementation as EPCF
The use of EPCF contracts is increasing day by day and is welcomed by employers. The most important reasons for the popularity of these contracts are the faster completion of projects, prevention of time loss and reduction of risks for employers.
In order to provide solutions for advancing national projects, Aron Ab Company enters into engineering, construction, and implementation contracts with financing conditions (EPCF contracts).
Providing an executive plan for securing cash and credit resources, implementing instructions for project activities, and their compliance with the financial resources plan are among the goals of this company.