What are the parameters of wastewater?

What are the parameters of wastewater?

Wastewater Parameter Septage, mg/L Relative Strength Ratio (Septage : Sewage)
Chemical Oxygen Demand 32,000 65 : 1
Total Suspended Solids 13,000 60 : 1
Total Kjeldahl Nitrogen 600 15 : 1
Ammonia Nitrogen 100 4 : 1

What is STP parameter?

The factors include temperature , pH , Dissolved Oxygen , nutrient concentration and inhibition by toxic compounds. It is possible to control all these factors within a biological treatment system , except temperature .

How many types of reactors are used in the wastewater treatment?

The process employs two reactors, reactor 1 being a chemical reactor, while reactor 2 an aerobic bioreactor.

What are the 3 stages of wastewater management?

There are three main stages of the wastewater treatment process, aptly known as primary, secondary and tertiary water treatment.

What are the 9 wastewater characteristics?

Basic Characteristics of Wastewater

  • Physical Characteristics. · Turbidity. · Color. · Odor.
  • Chemical Characteristics due to Chemical Impurities. · Chemical Oxygen Demand (COD) · Total Organic Carbon (TOC)
  • Biological Characteristics due to Contaminants. · Biochemical Oxygen Demand (BOD) · Oxygen required for nitrification.

What is municipal wastewater?

Municipal wastewater is defined as wastewater from households or a mixture of wastewater from households and of industrial origin as well as precipitation water. It is comparatively easy to almost completely break down these pollutants with the help of micro organisms used in wastewater treatment plants.

What is STP treated water?

Sewage treatment is the process of removing contaminants from wastewater, primarily from household sewage. It includes physical, chemical, and biological processes to remove these contaminants and produce environmentally safe treated wastewater (or treated effluent).

What is full form STP?

STP is a standard reference point of temperature and pressure, used when measuring gases. Oxygen is a colorless, odorless, and tasteless gas at standard temperature and pressure (STP). STP is a standard reference point of temperature and pressure, used when measuring gases.

What type of reactor is used for SBR?

The SBR process utilizes a fill-and-draw reactor in which cBOD oxidation, nitrification, denitrification, and settling are accomplished in a single reactor (Figure 12). The reactor is operated in six or more stages, which accomplish in time what an MLE process does in space.

How do we treat wastewater?

Four common ways to treat wastewater include physical water treatment, biological water treatment, chemical treatment, and sludge treatment. Let us learn about these processes in detail. In this stage, physical methods are used for cleaning the wastewater.