Enzyme Experiment in Dalian Chian

Dr. Nian SheSeattle Environmental Science and

Technology

Oil contaminated rocks

Contaminated beach

Spray enzyme to the rock

Spray enzyme to beach

Cleanup contaminated shoreline

Residuals left by chemical agent

Applying enzyme to oil contaminated groud

After application of enzymes

Heavily contaminated beach staff

Comperisons

1% enzyme added to beaker

Comparison after 30 min

Beaker that added enzyme

2 hours later

Sludge from the beaker