Waste Water Treating and Disposal

DESCRIPTION Satisfactory disposal of wastewater, whether by surface, subsurface methods or dilution, is dependent on its treatment prior to disposal. Adequate treatment is necessary to prevent contamination of receiving waters to a degree which might interfere with their best or intended use, whether it be for water supply, recreation, or any other required purpose. Wastewater treatment consists of applying known technology to improve or upgrade the quality of a wastewater. Usually wastewater treatment will involve collecting the wastewater in a central, segregated location (the Wastewater Treatment Plant) and subjecting the wastewater to various treatment processes. Most often, since large volumes of wastewater are involved, treatment processes are carried out on continuously flowing waste waters (continuous flow or “open” systems) rather than as “batch” or a series of periodic treatment processes in which treatment is carried out on parcels or “batches” of wastewaters. While most wastewater treatment processes are continuous flow, certain operations, such as vacuum filtration, involving as it does storage of sludge, the addition of chemicals, filtration and removal or disposal of the treated sludge, are routinely handled as periodic batch operations. Wastewater treatment, however, can also be organized or categorized by the nature of the treatment process operation being used; for example, physical, chemical or biological. Examples of these treatment steps are shown below. A complete treatment system may consist of the application of a number of physical, chemical and biological processes to the wastewater. TUJUAN

• How to identify the various forms of biological growth
• Available disinfectant technologies
• Measurement and monitoring systems
• Feeding systems and requirements
• Environmental and safety concerns associated
• How to implement a robust control plan

OUTLINE MATERI

1. Introduction to Waste Water Treatment
2. Solids Storage and Transport
3. Wastewater Treatment Methods; Physical, Chemical, Biological
4. Conditioning
5. Thickening
6. Dewatering
7. Stabilization
8. Thermal Processing
9. Disposal Method of Wastewater
10. Process Rsiduals
11. Types of Process Residuals
12. Design Considerations and Criteria
13. Residuals Handling Considerations

  PESERTA This training is intended for workers in the department of K3 and or executor/process engineer at a wastewater treatment operator or WWTP TRAINING METHOD Presentation Discussion Case Study Evaluation   FACILITY Training Kit Handout Certificate Lunch + 2x Coffee Break Souvenir Pick Up Participants (Yogyakarta) PELATIHAN LAINNYA