Sentences with phrase «chemical dyestuff»
Environmental campaigners Evergreen agree: «If everyone in the UK bought one reclaimed woollen garment each year, it would save an average of 371 million gallons of water (the average UK reservoir holds about 300 million gallons) and 480 tonnes of chemical dyestuffs.»
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He knew from his pioneering work on organic dyestuffs that chemical synthesis in the -LSB-...]