What are the characterization of industrial waste?
In industrial services, solid waste includes a variety of different materials, including paper, cardboard, plastics, packaging materials, wood, and scrap metal. Some of these materials can be reused and recycled by a recycling center.
Which indicates physical characteristics of industrial wastewater?
Explanation: The principal physical characteristics of wastewater include solids content, colour, odour and temperature. Explanation: The total solids in a wastewater consist of the insoluble or suspended solids and the soluble compounds dissolved in water.
What is the characteristics of wastewater?
Wastewater has physical characteristics such as temperature, solids, odour and colour. In plumbing work the temperature and type of solids in the wastewater are important considerations. Wastewater at high temperature will affect some piping materials and treatment units such as septic tanks.
What does industrial wastewater contain?
Fossil-fuel power stations, particularly coal-fired plants, are a major source of industrial wastewater. Many of these plants discharge wastewater with significant levels of metals such as lead, mercury, cadmium and chromium, as well as arsenic, selenium and nitrogen compounds (nitrates and nitrites).
What kind of waste is industrial wastewater?
Industrial waste is defined as waste generated by manufacturing or industrial processes. The types of industrial waste generated include cafeteria garbage, dirt and gravel, masonry and concrete, scrap metals, trash, oil, solvents, chemicals, weed grass and trees, wood and scrap lumber, and similar wastes.
What are the type of industrial waste?
Types of industrial waste include dirt and gravel, masonry and concrete, scrap metal, oil, solvents, chemicals, scrap lumber, even vegetable matter from restaurants. Industrial waste may be solid, semi-solid or liquid in form.
What are the physical properties of industrial waste?
The examined physical properties of industrial wastes are the following: particle-size distribution and the related mean diameter and uniformity coefficient, permeability in saturation conditions, saturation water content, field capacity and effective porosity.
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 industrial wastewater?
Industrial wastewater is the aqueous discard that results from substances having been dissolved or suspended in water, typically during the use of water in an industrial manufacturing process or the cleaning activities that take place along with that process.
What is an example of industrial wastewater?
What do you mean by industrial wastewater?
Industrial wastewater is a by-product from the manufacturing of commercial products. As water is used in the production process, it can pick up a variety of contaminants that require removal to acceptable levels before discharge from an industrial manufacturing facility.
What is the most common industrial waste?
Though the term “industrial waste” includes several different types, one of the most common is industrial solid waste. Each year, American industries generate and dispose of about 7.6 billion tons of industrial solid waste.
What are the chemical characteristics of wastewater?
The former are vary from 13 to 24 °C. 185 fChemical characteristics Wastewater Inorganic chemicals The principal chemical tests include free ammonia, Volatile suspended Soluble organics solids Colloids organic nitrogen, nitrites, nitrates, organic phospho- rus and inorganic phosphorus.
What are the different types of industrial wastewater treatment?
Like the various characteristics of industrial wastewater, the treatment of industrial wastewater must be designed specifically for the particular type of effluent produced. Generally, industrial wastewater can be divided into two types: inorganic industrial wastewater and organic industrial wastewater.
What are the characteristics of industrial waste?
Characteristics of industrial waste. GROUNDWATER Water underneath the ground. Comes from rain water or water from surface water like lakes or streams that soaks into the soil. The water is stored underground in the tiny spaces between rocks and soil grains and can move around within the soil.
What is inorganic industrial wastewater?
Inorganic industrial wastewater is produced mainly in the coal and steel industry, in the nonmetallic minerals industry, and in commercial enterprises and industries for the surface processing of metals (iron picking works and electroplating plants).