To fix smelly rainwater tanks, first, clean the tank thoroughly by removing any debris, algae, or sediment. Use a mixture of water and vinegar or a specialized tank cleaner to scrub the interior surfaces. Ensure that the tank is properly sealed to prevent contamination and install a first-flush diverter to minimize debris entering the tank. Regular maintenance, including periodic cleaning and checking for leaks, can help prevent odors from returning.
There is no information on where, when and who created the first rainwater tanks. Rainwater tanks have been used for centuries as a way to collect rain water and then use it for drinking, bathing, and cleaning.
Rainwater tanks are used to catch rainwater which falls from the sky when precipitation occurs. This is a great water saving device which can cut the cost of your water bills.
Positives for rainwater tanks I don't know, every reason i can think of is good, for the enviroment, your backyard, for conservation, for laundry... Negatives for rainwater tanks Any standing water can breed mold, bacteria, and attract mosquitoes which carry diseases.
it is the same as fish tanks
Rain water is collected through a process named Rainwater harvesting. Here rainwater that falls on the roofs are collected through pipes and ultimately stored in large tanks. These are called harvesting tanks also.
The rainwater contains minerals from the clouds, walls of rainwater tanks etc, thy just do. But water from a tap (unless bore water) Has no minerals in them and is clean and has no minerals.
Rainwater harvesting is done by collecting and storing rainwater from rooftops or other surfaces in tanks or barrels. The collected rainwater can be used for various purposes like watering plants, flushing toilets, or even for drinking after proper filtration and treatment. Gutters and downspouts are typically used to direct the rainwater into the storage containers.
you need to do it again
Traditional rainwater harvesting is a system where rainwater is collected and stored for future use. Methods can include using roof gutters to direct rainwater into storage tanks or pits, or constructing contour trenches in the landscape to capture and retain rainfall. This practice has been used for centuries in various cultures to address water scarcity and ensure a sustainable water supply.
Venetian wells, or "pozzi," are underground water storage tanks that collect and store rainwater. These tanks are typically built from brick or stone and are designed to capture and filter rainwater through a series of channels and pipes. The stored water is accessed through a well or pump, providing a reliable water source for the city. The system helps manage water resources efficiently, especially in an area prone to flooding and with limited freshwater sources.
If it's been more than 3 years since it was pumped out - then it's time now.
Large scale rainwater harvesting is when a river is dammed and the stored water is then used for irrigation, industrial and domestic uses. Small scale rainwater harvesting is when a property owner catches rainfall from a house roof and stores it in rainwater tanks for personal use, including watering, flushing toilets, washing clothes, and bathing, drinking and cooking, if required.