Question: What Is Domestic And Industrial Waste?

What are the 3 types of sewage treatment?

Sewage treatment is done in three stages: primary, secondary and tertiary treatment..

Is sewer the same as water?

Water is the amount of water coming into your house. Sewer is (usually) the portion of it that you use inside the house and that goes out through your drains, toilets, etc. … Sewer charges may also include a portion for storm water if your downspouts feed into a municipal sewer system.

How is industrial waste treated?

Treatment methods are often specific to the material being treated. Methods include advanced oxidation processing, distillation, adsorption, ozonation, vitrification, incineration, chemical immobilisation or landfill disposal.

What are the characteristics of industrial waste?

13.2. 3 Biological Unit ProcessesIndustrial Producing WastesMajor CharacteristicsTextileHighly alkaline, colored, COD, temperature, high suspended solidsLeather goodsHigh total solids, hardness, salt sulfides, chromium, pH, precipitated lime, and BOD5Laundry tradesHigh turbidity, alkalinity, and organic solids26 more rows

What is in industrial wastewater?

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).

How do you manage industrial waste?

Industrial Waste Management: 4 Methods of Proper DisposalSegregation. Glass, plastics, building materials and waste from site work could take many years to decompose. … Landfill. One of the most popularly used methods of waste disposal, Australians have a strong dependence on landfills. … Composting. … Recycling.

What are the 4 types of waste?

Sources of waste can be broadly classified into four types: Industrial, Commercial, Domestic, and Agricultural.Industrial Waste. These are the wastes created in factories and industries. … Commercial Waste. Commercial wastes are produced in schools, colleges, shops, and offices. … Domestic Waste. … Agricultural Waste.

What are domestic wastes?

Domestic waste is waste that is generated as a result of the ordinary day-to-day use of a domestic premise and is either: … collected by or on behalf of a local government as part of a waste collection and disposal system.

What are the types of sewage?

There are two types of sewage: treated and untreated. Treated sewage: Treated sewage refers to wastewater or sewage which has passed through a treatment plant. Sewage goes through several stages in the treatment process ensuring that all harmful bacteria, pollutants and contaminants are eliminated.

What are the effect of industrial waste?

Water that is discharged from factories, for example, can pollute rivers and lakes with substances like chemicals, waste, and dyes. This water pollution can kill wildlife and harm the overall ecosystem, and the effects of polluted water have left several plant and animal species endangered.

What is the difference between domestic and industrial wastewater?

Domestic sewage carries used water from houses and apartments; it is also called sanitary sewage. Industrial sewage is used water from manufacturing or chemical processes.

What is meant by industrial waste?

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.

How is domestic sewage treated?

Primary treatment consists of temporarily holding the sewage in a quiescent basin where heavy solids can settle to the bottom while oil, grease and lighter solids float to the surface. The settled and floating materials are removed and the remaining liquid may be discharged or subjected to secondary treatment.

What are the different types of industrial pollution?

The different types of industrial pollution are:Water Pollution – waste from the leather industry pollute the water sources.Air Pollution – smoke from the factories pollute the air.Soil Pollution – Process and chemical waste from industries pollute the soil in the vicinity.More items…•

What are the causes of industrial waste?

Causes of Industrial PollutionLack of Policies to Control Pollution. … Unplanned Industrial Growth. … Use of Outdated Technologies. … Presence of a Large Number of Small Scale Industries. … Inefficient Waste Disposal. … Leaching of Resources From Our Natural World. … Natural Resource Use.