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Chapter 10: Problem 51

Municipal waste water is also known as (a) Drainage (b) Sewage (c) Spillage (d) Gutter

Short Answer

Expert verified
The correct term for municipal waste water is 'Sewage'

Step by step solution

01

Selecting the Correct Term

Based on the above explanations, it is clear that 'Sewage' is the term that specifically refers to municipal waste water. The other terms may relate to water but do not refer to 'waste water' in the context that the question requires.

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Key Concepts

These are the key concepts you need to understand to accurately answer the question.

Municipal Wastewater
Municipal wastewater is the water that leaves our homes and businesses after it has been used. This includes everything from dishwater and bathwater to the water we flush down toilets. Wastewater is typically carried away through a system of pipes and treated at a wastewater treatment facility.
There, it's cleaned to remove contaminants before being discharged back into natural water bodies like rivers and lakes. The primary purpose of treating wastewater is to protect public health and the environment. By properly managing this water, we reduce the spread of disease and prevent water pollution that could harm aquatic life.
Sewage
Sewage specifically refers to the wastewater that comes from residential, commercial, and industrial sources within a city. It's a key component of municipal wastewater and includes human waste, household waste, and sometimes industrial waste. Sewage systems are designed to transport this waste to treatment facilities.
The treatment process involves several stages:
  • Primary treatment: This step removes large solids and debris from the sewage.
  • Secondary treatment: Biological processes are used to break down organic matter present in the sewage.
  • Tertiary treatment: Advanced cleaning processes are applied to remove nutrients and disinfect the water.
These steps ensure that when the treated water is released, it poses minimal risk to the environment and human health.
Waste Management
Waste management involves the collection, transport, processing, recycling, and disposal of waste materials. One significant component is the management of water waste or sewage. Proper waste management aims to reduce the negative impacts of waste on health and the environment.
Key strategies used in effective waste management practices include:
  • Recycling and reuse: Transforming waste materials into new products and purposes.
  • Composting: Using organic waste to create nutrient-rich soil products.
  • Landfills: Safely isolating waste from human contact and environmental exposure.
  • Incineration: Burning waste materials to reduce their volume and generate energy.
Good waste management not only helps to conserve natural resources but also reduces water pollution and greenhouse gas emissions.
Water Pollution
Water pollution occurs when harmful substances鈥攐ften chemicals or microorganisms鈥攃ontaminate water bodies, making it unsafe for use. It can result from numerous sources, including untreated sewage, industrial discharges, and agricultural runoff. Water pollution has severe effects on ecosystems, disrupting aquatic life and threatening water quality.
Preventing water pollution involves:
  • Treating wastewater: Ensuring that sewage is processed effectively before release.
  • Regulating industrial discharges: Enforcing laws that limit pollutants entering waterways.
  • Promoting sustainable agriculture: Encouraging practices that minimize chemical runoff into streams and rivers.
  • Public education: Raising awareness about how individual's actions can prevent pollution.
By implementing such measures, we can protect our vital water resources for future generations.

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