Imagine you've moved to a rural area where city sewage lines are not available. You're considering an independent sewage management system that uses an underground tank to treat wastewater, typically for one home or business. What is this system called?

A factory discharges its waste directly into a nearby river. This is an example of what type of pollution?

A region is experiencing a long period of abnormally low amounts of rainfall, leading to water scarcity. What is this situation called?

Imagine you are a scientist measuring the amount of fertilizer dissolved in a water sample from a lake, to understand the water quality. This measurement, often expressed as parts per billion, is known as what?

Imagine you are starting a business that involves the science and business of raising and harvesting fish in a controlled situation. What is this practice called?

In an effort to provide fresh water to a coastal city suffering from water scarcity, engineers are considering a technology that involves the process of removing salt from ocean water. What is this process called?

Imagine you are an engineer tasked with designing a solution to manage the excessive water flow during the rainy season in a large river. Which structure would you propose to hold back and control the flow of water in this river?

In the city of Springfield, which system is responsible for collecting and treating the wastewater generated by its residents?