172 free toxic photos from Freerange

Old rusty oil drum.

Oil Refinery at Dusk - Vivid Colors

Bottle of acetic acid and the molecular structure.

Ocean and Industrial factory smoke from smokestacks

Reflection of Humboldt Bay Nuclear Power Plant on pond in Eureka, California

digitalis purpurea blossoms. This purple foxglove has bell shaped flowers speckled with magenta and white patterns inside of the flowers.

Microbes on the Crosshairs - Fighting Infection by Viruses and Bacteria

Cigarette with lighter

Smoke coming out from the reactors of Humboldt Bay Nuclear Power Plant in Eureka, California

Microorganisms growing.

Combustion reaction using sucrose to produce caramel and steam.

Microscope and slide.

Rod and Cocci bacteria viewed under a microscopy at 1000x.

Power Plant - Clouds and Smog

Killing Bacteria and Viruses - Infectious Disease Treatment

Pollution on the banks of the Suriname River.

Leaf Scorpionfish Taenianotus triacanthus - White variation

An over turned flask spilling chemical solution.

Bacteria growing on a petri plate.

Chemical solutions glowing uner a black light.

Bacteria growing on a petri plate.

CSR activity. Corporate Social Responsibility. Two volunteers, Asian male and female, are helping to pick up waste by black garbage bags in park and conservation forest. Environmental problem concept.

Spread plate techniques.

Oil Spill Pollution - Concept with Pelicans

The welder is welding steel constructions.