a fat sloppy green poo
A stagnant pond is a pond which is non moiving so there is no river flovin through it it does not run any where and they are quite offten manmade.
The water in the stagnant pond quickly took on an unpleasant smell.
There are a number of reasons why pond water would become stagnant in the summer. Pond water may not be stirred often enough.
Aerates the water. This prevents the water from getting stagnant, and retards the buildup of pond scum.
Pond, because the water is stagnant.
Fishes swam merrily under the surface of the pond.
Dredging a pond involves clearing out the water from a pond. This may be necessary if there is stagnant water or pest larvae in it. One can find more detailed information on it from pond conservation or environmental authorities.
Also known as bladder or pond snails, they live in stagnant or slow moving water.
Unlike rushing water in a river, water in a pond is stationary and stagnant. 1 stagnant water or air is not moving and therefore smells unpleasant: Few fish survive in the stagnant waters of the lake. 2 not developing, growing or changing: The new investments are aimed at reviving the stagnant economy. The housing market has been largely stagnant over the past few months.
If your pond isn't at least 20 ft. deep, at some point. It is almost a guarantee that the pond will need chemicals to help keep it clean. Shallow water, because of heat gain and lack of circulation and aeration and runoff and the fill around the pond; even the vegetation and animals can lead to problems.
marsh
May not be stagnant, but could be called a Mortlake or an Oxbow lake