siltation
41Environmental issues in Indonesia — associated with human activities are forest degradation (unregulated cutting, fires, smoke and haze, and erosion); water pollution from industrial waste and sewage; air pollution from motor vehicles and industry in urban areas, and generally from …
42River redhorse — Taxobox name = River redhorse regnum = Animalia phylum = Chordata classis = Actinopterygii ordo = Cypriniformes familia = Catostomidae genus = Moxostoma species = M. carinatum binomial = Moxostoma carinatum binomial authority = (Cope, 1870)The… …
43Principles of Intelligent Urbanism — (PIU) is a theory of urban planning composed of a set of ten axioms intended to guide the formulation of city plans and urban designs. They are intended to reconcile and integrate diverse urban planning and management concerns. These axioms… …
44Deforestation during the Roman period — The rise and fall of the Roman Empire encompasses the time when Rome was the leading contributor to deforestation in the Mediterranean. Whereas the Mediterranean was largely prehistoric in 1000 BC, it was definitely historic by 500 AD.[1] Roman… …
45Ninemile Creek (Onondaga Lake) — Coordinates: 43°05′21″N 76°13′46″W / 43.08911°N 76.22952°W / 43.08911; 76.22952 …
46Lake Taylorville — Infobox lake lake name = Lake Taylorville image lake = caption lake = image bathymetry = caption bathymetry = location = Christian County, Illinois coords = type = reservoir inflow = Sangamon River outflow = Sangamon River catchment = basin… …
47Harelip Sucker — Conservation status Extinct (IUCN 2.3) Scientific classification Kingdom …
48Frecklebelly madtom — Conservation status Near Threatened ( …
49Haor — A haor ( bn. হাওর) is a wetland ecosystem in the north eastern part of Bangladesh which physically is a bowl or saucer shaped shallow depression, also known as a backswamp.MK Alam; Wave attack in Haor areas of Bangladesh and cement concrete… …
50Riparian buffer — A riparian buffer is a vegetated area near a stream, usually forested, which helps shade and partially protect a stream from the impact of adjacent land uses. It plays a key role in increasing water quality in associated streams, river, and lakes …
