What are the cons of dredging?ĭredging and desilting can have serious and long lasting negative impacts on the environment. Reduce flood risk: Because the dredging process removes excess sediment along the bottom and sides of waterways, rain and connecting bodies of water can better flow together with less risk of floods. Sediment removal can prevent the accumulation of pollutants and keep the waterways and their wildlife clean and healthy. Dredging helps to promote the proliferation of beneficial bacteria that can help break down the organic waste that collects at the pond’s bottom. This process also reduces the amount of disturbed soil coming from the streets.ĭredging Keeps Your Pond Water Cleaner Water quality is a key concern for a healthy pond. Doing so removes the buildup of organic muck created by algae, leaves, and aquatic weeds. When Should You Dredge Lakes and Ponds? In general, you should dredge stormwater ponds every 15 to 20 years. The churned-up sediment clouds the water, suffocating fish and blocking the sunlight that sustains underwater vegetation. Why is dredging unsustainable?ĭredging from river beds destroys the habitat of bottom-dwelling creatures and organisms. Dredging a pond can alleviate or prevent a variety of issues, which is why it’s such a crucial maintenance step for properties with a pond.ĭredging and desilting are not as effective at reducing flood risk as other options, are often expensive and can be harmful to the environment. Pond dredging is the process of removing sediment with a portable dredge, which allows the operator to collect the sediment and transport it to another location.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |