2. Medical treatment and epidemic prevention: disinfect hospitals including sickrooms, sickbeds, chairs, walls and space; disinfect laboratory appratus and artical surface; disinfect paitient's hands, arms, clothes, bedding and appliance; disinfection and epidemic prevention in large contagion-stricken area.
3. Aquiculture and poultry: in aquiculture industry, it is used to cure and prevent fishes' and prawns' diseases caused by bacteria, virus, parasites and so on; to cure fishes' infective hemorrhage, bacterial enteritis, gill rot, red skin disease, skin rot, white mouth disease, branchiomycosis and so on; to cure prawns' eye rot, black gill disease, red leg disease, black and white spots disease, zoothamnium and so on; to increse oxygen and purify water in fish ponds; to disinfect silkworm and cure its disease caused by fungi, etc; to disinfect apparatus for livestock brdding, dairy product industry; to immerse nipple of dairy cattle to prevent mastitis caused by streptococcus or staphylococcus.
4. Industry: to disinfect and kill algae in electric power plants, fertilizer plants and industrial circulating water; in chemical industry concerning to daily necessities, to make bactericidal detergent or decontaminant with ionic surfactant;
in textile industry, used as low-temperature rapid bleacher, to maintain the properties of fibers and ensure the quality of bleaching; to resit wool from shrinkage and treat pashm; to decolor and deodorize dextrin; as oxidant for organic and inorganic chemistry, rubber chlorating agent; in food processing industry, to disinfect bioclean rooms, apparatus, tools, equipment and raw materials.
5. Agriculture: to immerse seeds, prevent fungi infection, and disinfect fungi-infected vegetables and fruit trees during growing and fruiting periods.
(1)to treatment water in swimming pools; (2)to synthesize ditergent, decontaminant, cleanser and deodorizer with disinfecting effect; (3)to disinfect drink water; (4)to disinfect and deodorize washrooms and urinals; (5)to disinfect in contagion or epidemic stricken area; (6)to disinfect in livestock, fish, poultry and silkworm breeding industries; (7)to disinfect and preserve fruits and vegetables. 
2. In industry as sweage treatment and chemical material: (1)to resist algae for industrial circulating water; (2)to treat industrial or city sewage; (3)to disinfect petroleum well drilling slurry and sewage; (4)as bleacher and cold bleacher in textile industry; (5)as woll and pashm treating agent and wool shrink resisting agent; (6)as oxidant and chlorating agent in chemical synthesis, and deoxidant for dextrin; (7)to produce seawater cells.
which is well water, heat and arc resistant and bright. It can also be used in decorative laminates, aminoplastics, adhesive agents, coatings and used as a paper reinforcing agent, textile auxiliaries, cement water-reducing agent and leather retaining agent.
Melamine can be made into a foam product. Melamine foam has a distinctive structure composed of stacked bubble shapes, which are extremely hard and therefore can easily clean a wide variety of substances. Melamine foam is marketed under a variety of commercial names including Magic Eraser, a cleaning tool well known for removing scuffs and dirt from a wide range of surfaces.
Melamine is also used in the manufacture of some filters. The material is porous and will admit substances to pass through, but can be used to filter out particles of a particular size. Melamine filters are capable of handling a high capacity and can be used in hot environments due to the heat resistance of melamine. Melamine filters are also extremely efficient.
