I. Materials used in concentration, clarification, and dehydration processes include:
Polypropylene, polyvinyl alcohol, polyvinyl chloride, mica, calcium hypochlorite, calcium carbonate, calcium nitrate, silicon dioxide, aluminum hydroxide, lithium hydroxide, iron hydroxide, potassium hydroxide, calcium hydroxide, aluminum oxide, iron oxide, cyanuric acid, blue vitriol, chrome yellow, dye dispersants, pharmaceutical intermediates, nanomaterials, alum, Sind powder, liquid foliar fertilizers, fermentation broth, traditional Chinese medicine preparations, starch, vegetable juice, monosodium glutamate, phenolphthalein, brewer's yeast, soy milk, lactose, fruit juice, fish meal, mung bean food, distillers' grains, phospholipid powder, cellulose, lecithin, citric acid, soy protein, blood meal, beverages, peanut protein, vegetable oil, coconut juice, etc.

II. Materials used in particle classification processes include:
Zinc oxide, titanium dioxide, kaolin, silicon carbide, diatomaceous earth, mica, and drilling mud.

III. Materials used in sludge concentration and dehydration processes include:
Sludge from urban sewage treatment plants, sludge from urban waterworks, power plant fly ash, power plant sludge, petrochemical oily sludge, chemical sludge, coking sludge, oilfield sludge, steel plant sludge, pharmaceutical factory sludge, papermaking sludge, banknote printing sludge, printing sludge, soap-making sludge, dairy sludge, oil and grease sludge, alum sludge, acetylene mud, tannery sludge, printing and dyeing sludge, slaughterhouse sludge, livestock and poultry sludge, coal slime, and fermented liquid manure.

IV. Materials used in liquid - liquid - solid:
Three - phase separation processes include: coal tar - water - solid particles, palm oil - water - solid particles, catering waste water - oil - solid particles.