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Underwater landscape, Black Sea. Green, red and brown algae on the seabed (Ulva, Enteromorpha, Ceramium, Cladophora, Porphira)
Lush green sea grass underwater- Posidonia Oceania
Environmental researchers investigate the condition of canal water for toxic spills, river waste water sampling, Asian researchers collect water samples in farmland for research and development.
Geirangerfjord near Hellesylt in Norway. This is seaweed in the Fjord.
Floating blue oil arrow on calm water, serving as a barrier to spilled oil. The concept of pollution.
Not a pretty picture but an important step in the treatment of waste water. This step is separating any solid waste from the water.
Sea grass Scuba diving. Beautiful sea life, Underwater scene Sea grass bottom. Beautiful blue sea and scuba diver air bubble in background with copy space.
Production of sea salt (Fleur de sel) in the salt fields of Guerande, Brittany, France
Green algae on the seabed (Ulva, Enteromorpha, Cladophora). Underwater landscape, Black Sea
View of the famous Canadian Forillon National Park, at the outer tip of Gaspé Peninsula, situated in Quebec Gaspésie region.
Close Up Of Child Fishing In Rockpool With Net
Close up of plastic waste in water body with fish in it
Turtlegrass (Seagrass) on Coral Reef off Marathon, Florida Keys, Florida
A large colony of seaweed in clear sea water, Devon UK
Thallus of filamentous algae underwater in the ocean, algal bloom, Eastern Atlantic, Spain, Galicia
A Mediterranean seagrass meadow (Posidonia oceanica) in the South of France.
Templeuve,France- April 5, 2014:Image of a specific milestone indicating the start of a cobbelstone road included in the route of Paris Roubaix cycling race. Paris-Roubaix in one of the most famous one day pro cycling race which take place every year in the North of France and pass more segments of a very rough terrain and cobblestones.
The Haystack Rock. a monolith, is the third-tallest intertidal structure in the world. The tidal pools around are home of many intertidal animals.
Macro shot of bright cyan-colored crystals contrasting with a dark rocky terrain.
green algae under the sea
Snorkeling under water on Bali island, Indonesia
Too much rain and snow melting: a small stream of water runs through this wheat field in early spring, causing erosion.
At a paddy field, watered rice paddies and muddy banks
Detail of a salt flat, with some plastic green boxes and white big bags of salt. The ponds and the reflection from the sun, form a geometrical pattern. Photo taken at Castro Marim traditional Salt Flats on a summer sunny day. These salt flats are located in the south of Portugal, by the Guadiana River, near the Spanish border. The area is named Sapal de Castro Marim and Vila Real de Santo António Natural Reserve.
Accumulation of green algae Ulva and Enteromorpha near the shore in a salt lake on the Tiligul estuary, southern Ukraine
Water Volume Gauge in Western USA Grand Mesa National ForeMountain Stream for Fishing and Delivering Water for Agriculture Photo Series
Agriculture aquaculture water system farm
Thick seaweed build up on beach. Photographed in Western Australia.
Salt marsh at Le Pouliguen, a commune in the Loire-Atlantique department in western France. Le Pouliguen is a seaside resort on the famous Côte d'Amour for its fishing port and marina
Germany, Isartal- Mai 2023. Every few years, a swimming pond has to be treated for sediment and pollution. Here at work with the water hose.
Free Images: "bestof:SeawaterInlet.jpg Sea water is admitted to a bunded polder on acid sulfate soil for soil improvement and weed control Guinea Bissau Transferred from http //en"
cultivator-harrow-device-machine-114606.jpg
Forest soil.jpg
Farmer and tractor tilling soil.jpg
Green ground.jpg
Ground dirt.jpg
Grey burned ground.jpg
Ground dirt sand.jpg
Escarpment ground.jpg
Ground with stones.jpg
Journal_of_Emerging_Infectious_Diseases_Jan_2013.jpg
SLNSW 30322 Eric S Clayton Director Soil Conservation taken for Smiths Weekly.jpg
Retreat_-_NARA_-_298388.jpg
SeawaterInlet.jpg
BissauPolders.jpg
Port_Arthur_Aerial_photo_of_restoration_projects.jpg
Everything_for_the_garden_(16204945089).jpg
Soil Salinity.jpg
AnisotropicSoil.jpg
Leachingeff.jpg
SALTMOD4.JPG
Saltleaching.jpg
GOHANA2.jpg
Bolama sectors bg.png
Chlorine test for hypo.JPG
US_Navy_071030-N-6651N-070_A_group_of_Sailors_work_together_to_fill_sandbags_at_Bonita_Sunnyside_Fire_Department's_soil_erosion_control_site.jpg
Fig sample BSMC.jpg
Soil horizons.JPG
Segmented linear regression graph showing yield of mustard plants vs soil salinity in Haryana, India, 1987–1988.jpg
Connecticut Radon Mitigation.jpg
Supervision._Roll_Call._7-25_a.m_-_NARA_-_298375.jpg
Camp_DG-4,_Springfield,_Idaho_-_NARA_-_298339.tif
Company_990_on_Dress_Parade_-_NARA_-_298340.tif
Truck_trails._One_of_the_maintenance_crews_-_NARA_-_298344.tif
Truck_trails._Shank's_crew_on_road_maintenance_-_NARA_-_298346.tif
Truck_trails._The_blasting_operator's_shield_-_NARA_-_298347.tif
Truck_trails._The_caterpillar_and_grader_crew_-_NARA_-_298349.tif
Stock_Driveway._Clearing_and_widening_the_Stock_Driveway_-_NARA_-_298351.tif
Stock_Driveway._Clearing_and_widenig_the_Stock_Driveway_-_NARA_-_298353.tif
Reservoirs._Crude_salt_is_being_loaded_into_the_trucks_-_NARA_-_298369.tif
Reservoirs._Excavating_a_reservoir_-_NARA_-_298370.tif
Supervision._Roll_Call._7-25_a.m_-_NARA_-_298375.tif
Supervision._The_Work_Agency_buildings_-_NARA_-_298380.tif
Supervision._Trucks_lined_up_in_th_usual_parking_place_-_NARA_-_298381.tif
Supervision._Truck_drives_of_Camp_DG_4_-_NARA_-_298382.tif
Supervision._Inside_the_Mess_Hall_-_NARA_-_298383.tif
Supervision._The_Mess_Hall_-_NARA_-_298384.tif
Freakish_formations._The_bottom_of_an_old_crater_-_NARA_-_298386.tif
Retreat_-_NARA_-_298388.tif
Truck_trails._The_blasting_operator's_shield_-_NARA_-_298347.jpg
Truck_trails._The_caterpillar_and_grader_crew_-_NARA_-_298349.jpg
Stock_Driveway._Clearing_and_widenig_the_Stock_Driveway_-_NARA_-_298353.jpg
Camp_DG-4,_Springfield,_Idaho_-_NARA_-_298339.jpg
Company_990_on_Dress_Parade_-_NARA_-_298340.jpg
Truck_trails._One_of_the_maintenance_crews_-_NARA_-_298344.jpg
Truck_trails._Shank's_crew_on_road_maintenance_-_NARA_-_298346.jpg
Stock_Driveway._Clearing_and_widening_the_Stock_Driveway_-_NARA_-_298351.jpg
Reservoirs._Crude_salt_is_being_loaded_into_the_trucks_-_NARA_-_298369.jpg
Reservoirs._Excavating_a_reservoir_-_NARA_-_298370.jpg
Supervision._The_Work_Agency_buildings_-_NARA_-_298380.jpg
Supervision._Trucks_lined_up_in_th_usual_parking_place_-_NARA_-_298381.jpg
Supervision._Truck_drives_of_Camp_DG_4_-_NARA_-_298382.jpg
Supervision._Inside_the_Mess_Hall_-_NARA_-_298383.jpg
Supervision._The_Mess_Hall_-_NARA_-_298384.jpg
Freakish_formations._The_bottom_of_an_old_crater_-_NARA_-_298386.jpg
Cullars Rotation Auburn University.JPG
Left_to_right,_Camptain_George_P._Kiene,_Captain_John_DeJong,_1st_Lt._Nathan_Gusinow,_M.D._-_NARA_-_298341.tif
Truck_trails._The_Big_Butte._The_Springfield-Big_Butte_Road_is_built_towards_this_landmark._-_NARA_-_298334.tif
Truck_trails._Work_is_just_begun_on_the_Springfield-Big_Butte_Road._THis_picture_is_taken_from_Highway_No._39._-_NARA_-_298328.tif
Truck_trails._The_Springfield-Big_Butte_Road_under_construction._-_NARA_-_298336.tif
Truck_trails._This_road_has_been_shaped_up,_but_will_not_stand_travel_until_surfaced._-_NARA_-_298333.tif
Truck_trails._Springfield-Big_Butte_Road_as_it_appears_after_completion._-_NARA_-_298342.tif
Truck_trails._Bostwick's_Crew._THis_crew_has_worked_on_road_alignment_and_construction._-_NARA_-_298343.tif
Truck_trails._Shank's_Crew._This_crew_has_worked_on_construction_of_the_Stock_Driveway_and_road_maintenance._-_NARA_-_298345.tif
Truck_trails._Sagebrush_has_been_cleared._Grading_is_the_next_operation._-_NARA_-_298335.tif
Truck_trails._The_jackhammer_and_compressor_crew._Only_one_pound_of_powder_was_required_per_yard_of_rock_drilled_by..._-_NARA_-_298331.tif
Truck_trails._Excavation_of_a_cut_has_just_been_completed._The_truck_gives_an_idea_of_the_depth._This_cut_is_typical._-_NARA_-_298338.tif
Truck_trails._This_crew_is_surfacing_through_the_cut_after_excavation_has_been_completed._-_NARA_-_298337.tif
Truck_trails._This_shows_a_typical_lava_reef._A_fill_completed_by_the_bulldozer_can_be_seen_beyond_the_reef._-_NARA_-_298332.tif
Truck_trails._The_new_road_is_on_the_left._The_old_road_is_on_the_right._Improved_alignment_is_apparent._-_NARA_-_298329.tif
Truck_trails._The_drilling_and_blasting_crew_is_following_the_work_of_the_clearing_crew._-_NARA_-_298348.tif
Truck_trails._The_Springfield-Big-Butte_Road_leaving_Highway_No._39._The_old_road_can_be_seen_twisting_about_among..._-_NARA_-_298330.tif
Stock_Driveway._John_Simmon's_crew._This_crew_has_worked_on_construction_of_stone_snow_fences,_the_Stock_Driveway..._-_NARA_-_298350.tif
Stock_Driveway._Bill_Bodenheimer's_Crew._This_crew_has_worked_chiefly_at_drilling_and_blasting,_and_on_the_Stock..._-_NARA_-_298352.tif
Stock_Driveway._A_typical_grass_scene_as_it_exists_in_the_Wild_Horse_Lakes_area._-_NARA_-_298354.tif
Rodent_Control._Choping_alfalfa_hay_for_bait._The_men_in_the_background_are_gathering_hay_from_the_field._-_NARA_-_298355.tif
Rodent_Control._The_crew_has_completed_chopping_the_hay._Schwarz_is_spraying_it_with_poison._-_NARA_-_298356.tif
Rodent_control._The_poisoned_hay_has_been_sacked_in_preparation_for_distribution._-_NARA_-_298357.tif
The_Rodent_Control_crew_is_ready_to_distribute_the_poison_bait._-_NARA_-_298358.tif
Rodent_Control._A_rabit_drive_is_on^_THe_men_can_be_seen_beating_the_brush_in_the_background._By_looking_closely_one..._-_NARA_-_298359.tif
Rodent_control._The_rabbits_are_coming_into_the_enclosure._They_are_wondering_what_it's_all_about._Excitement_is..._-_NARA_-_298360.tif
Rodent_control._The_war-whoops_and_savagery_of_the_approaching_enemy_have_the_bunnies_worried._-_NARA_-_298361.tif
Rodent_Control._Action_and_plenty_of_it^_The_ears_of_one_lone_survivor_are_visible_in_thelower_right_hand_corner._-_NARA_-_298362.tif
Reservoirs._Snow_fence_in_the_foreground_with_the_reservoir_and_the_excavated_dirt_in_the_background._The_excavation..._-_NARA_-_298363.tif
Reservoirs._The_car_is_standing_in_the_excavated_reservoir._Excavated_dirt_can_be_seen_in_the_background._The_stone..._-_NARA_-_298364.tif
Reservoirs._The_rock_snow_fence_can_be_seen_in_the_background._The_crew_is_clearing_and_burning_brush_on_the_windward..._-_NARA_-_298365.tif
Reservoirs._This_picture_gives_an_idea_of_the_proportions_of_the_fence._-_NARA_-_298366.tif
Reservoirs._This_picture_shows_the_reservoir_and_snow_fence_complete_with_a_lattice_fence_superimposed_upon_it._-_NARA_-_298367.tif
Reservoirs._Our_fleet_of_trucks_are_on_their_way_to_the_salt_beds_at_the_Great_Salt_Lake._-_NARA_-_298368.tif
Wells._Shelman_Brothers_drilling_on_Well_No._3_Sec._20,_T3S,_R30E._-_NARA_-_298371.tif
Wells._Looking_into_Section10_T2S,_R31E._The_well_rig_can_be_seen_drilling_down_in_the_flat._-_NARA_-_298372.tif
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