A) Assess local regulations and requirements. B) Buying a large storage tank. C) Painting the collection surface. D) Installing a fancy filtration system.
A) Metal roofing B) Asphalt roofing C) Concrete roofing D) Clay tile roofing
A) A pump with high pressure. B) A brightly colored tank. C) A solar-powered bubbler. D) Leaf screen or gutter guard
A) It removes the initial contaminated rainwater runoff. B) It measures the amount of rainfall. C) It adds minerals to the water. D) It filters the water after it is stored.
A) To increase rainfall amounts. B) To filter the rainwater. C) To evaporate excess rainwater. D) To hold the collected rainwater for later use.
A) Galvanized steel B) Untreated wood C) Copper D) Food-grade plastic
A) Heat the tank with a heater. B) Place a mirror on top of it. C) Use an opaque tank or paint it a light color. D) Wrap it in dark cloth.
A) Algae can contaminate the water and affect its taste. B) Algae prevents freezing in winter. C) Algae increases the amount of usable water. D) Algae makes the water look cleaner.
A) Adding dirt. B) Ultraviolet (UV) light C) Adding sugar. D) Boiling briefly
A) At least twice a year B) Once every five years. C) Only when it rains. D) Never.
A) Adding fertilizer to the tank. B) Removing all the water every week. C) Inspecting and cleaning filters. D) Painting the roof black.
A) Water from puddles. B) Rainwater from clean rooftops. C) Water from industrial runoff. D) Water from swamps.
A) Boil it once. B) Filter and disinfect it thoroughly. C) Add a little bleach. D) Just let it sit in the sun.
A) It is always extremely hot. B) It contains lots of fertilizer. C) It is often highly acidic. D) It is naturally soft and free of chlorine.
A) Watering plants B) Flushing toilets C) Drinking water without treatment D) Washing cars
A) Having a clean storage tank. B) Using a leaf screen. C) Regular rainfall. D) Animal droppings on the roof.
A) To measure the amount of rainwater. B) To clean the tank. C) To increase water pressure. D) To prevent rainwater from flowing back into the municipal water supply.
A) Leave the tank open to attract mosquito predators. B) Add sugar to the water. C) Introduce stagnant water. D) Ensure the tank is sealed.
A) To change the color of the water. B) To remove sediment, debris, and other particles. C) To increase the amount of water collected. D) To add minerals to the water.
A) By tasting it. B) By smelling it. C) Send a sample to a certified laboratory. D) By looking at it.
A) Reverse osmosis filter B) Water softener C) Carbon filter D) Sediment filter
A) Use pipes made from food-grade or potable water-safe materials. B) Use lead pipes. C) Use any kind of pipe available. D) Use old rusty pipes.
A) To allow excess water to escape when the tank is full. B) To add water to the tank. C) To clean the inside of the tank. D) To measure the water level.
A) To prevent theft of the water. B) To increase the value of your property. C) To identify it as non-potable water for irrigation and other uses. D) To make it look more attractive.
A) Improved skin health. B) Enhanced immunity. C) Increased hydration. D) Exposure to bacteria and parasites.
A) Install gutter guards or screens. B) Remove the gutters entirely. C) Paint the gutters a bright color. D) Use a pressure washer every day.
A) A level and stable surface. B) A location directly under a tree. C) A location far from your house. D) A location near a power outlet.
A) Increased plant growth. B) Reduced water consumption. C) Improved soil drainage. D) Contamination of soil and plants.
A) Reduced risk of contamination and evaporation. B) More natural sunlight exposure. C) Lower installation cost. D) Easier access to the water.
A) Never. B) Every day. C) When sediment or debris accumulates at the bottom. D) Only when it rains. |