Anchor: Other methods are being investigated (such as oxidation and scrubbing technologies), which utilize ozone, barrier discharge, and catalyst and/or chemical additives in combination with existing technologies.
Entailed: Methods that utilize ozone, barrier discharge, and catalyst and/or chemical additives are being investigated.
Contradiction: No other methods are being investigated.
Contradiction: The FFC Staff Directed disagreed with the information presented to him.
Contradiction: $4 is too little.
Contradiction: There is no performance.
Contradiction: A man is outside looking at the lake