Why were ponds built?
Why were ponds built? 1820. Ponds in gardens were used for a variety of practical uses, ranging from ice harvesting to stocking fish and waterfowl, from irrigating gardens to supplying fountains, and from fire fighting to wetting dusty roads.
Why are ponds so blue?
It is common to see dyed water in public and recreational establishments, such as golf courses, recreation parks, ornamental ponds and decorative fountains. Aquatic dyes add blue or blue-green color to the water to reduce sunlight penetration.
How long do natural ponds last?
This aging process can vary in time from 25-100 years or more depending on pond location, water depth, size, latitude, longitude, watershed range of elevation, runoff velocity, soil types, rates of sedimentation, nutrient loads, primary productivity rates, loads of total dissolved and suspended solids, water quality, ...
Can you swim in a pond?
Along with water quality, it is important that the physical characteristics of a pond are appropriate for swimming. The depth of the pond can often determine if it is safe to swim. In addition, sunken trees and submerged rocks can be invisible from the surface of the water and can pose a danger to swimmers.