Wastewater treatment

Wastewater influences the Drinking Water Quality and by the growing urbanization of Afghanistans main Cities like Kabul, Herat, Mazar-e-Sharif and Kandahar it is a main Challenge for the Government of Afghanistan to solve this problem. This makes it important to have initiatives in place to help benefit the environment and the community., therefore Ansar Engineering provides many Solutions for this wastewater problem of Afghanistan.

Our Team provides an end-to-end service to the wastewater treatment in Afghanistan especially for the government organizations across the country. We're equipped with all necessary Services and Construction Equipment’s to fulfill our arrangements and Contracts with a high professionalism.

Our Team of experts is divided into Management, Design and Construction experts with their skills and experiences it is not a challenge for Ansar Engineering has given to complete wastewater treatment projects with a maximum return on investment, saving both time and expenses without sacrificing quality of work. We keep abreast of current equipment, methods, and systems developments, ensuring that we deploy the latest solutions and most comprehensive safety practices. We also maintain a focus on environmental stewardship, and work to minimize our environmental impact at wastewater treatment plants construction sites, as well as in the solutions we deliver.

Municipal Wastewater Treatment

Ansar Engineering supports growing urbanizations by integrating wastewater services. Ansar Engineering undertakes Environmental responsibility and offering all solutions on a turnkey basis for water resources protection. Ansar Engineering designs and constructs facilities able to treat increasingly complex effluents in accordance with ever more stringent discharge standards.

Industrial Wastewater Treatment

Industrial wastewater contains a diversity of impurities and therefore its requires specific customized solution. Ansar Engineering provides a high-performance custom treatment solution for any variety of wastewater types and industries. Ansar Engineering meets the objective of customer to achieve the emission limits for industrial effluent that are constantly being tightened up.

 

Following technologies are used:

1. Anaerobic Biological Process

-   Low rate Anaerobic Digester

-   Upflow Anerobic Sludge Blanket

-   Hybrid Digester

-   Continuous Stirred Tank Reactor

2. Aerobic Biological Process

-   Activated Sludge Process (Fine Bubble diffused Aeration- Carousel Design)

-   Activated Sludge Process (Surface Aerators)

-   Activated Sludge Process (Jet Aeration)

-   Trickling Filters/Bio Towers

-   Sequential Batch Reactors

-   Membrane Bio Reactors (Submerged)

-   Membrane Bio Reactors (External Skid Mounted)

3. Physiochemical Process

3.1 Oil Removal

-   Under Induced Gas Flotation

-   Micro Bubble Floatation

-   Corrugated Plate Interceptor

-   Tilted Plate Interceptor

-   Induced Gas Flotation (Hydraulic and Rotor)

-   Dissolved Air Floatation

-   Belt Type Oil Skimmers

-   Oil and grease Separator

-   Floating Oil Skimmers

3.2 Chemical treatment & Sedimentation

-   Corrugated Plate Interceptor

-   Tilted Plate Interceptor

-   Induced Gas Flotation (Hydraulic and Rotor)

-   Dissolved Air Floatation

-   Belt Type Oil Skimmers

-   Oil and grease Separator

-   Floating Oil Skimmers

3.3 Tertiary Treatment

-   Dual Media Filters

-   Multimedia Filters

-   Rapid Sand Gravity Filters

-   Dual Media Gravity Filters

-   Pressure Sand Filters

-   Activated Carbon Filters

-   Iron Removal Filters

-   Hardness removal filters using Ion Exchange process

-   Metal removal through media