Environment protect project: For refuse landfill, sewage treatment plant, industry, etc.
Water conservancy project: For reservoir, dam and canal. In case of the water leakage.
For aquaculture project: Such as for fishpond, prawn pond, etc.
Landscape engineering: For man-made lake, river, pool, slope protection and grass.
Petrochemical project: For chemical plant, oil refinery, and chemical reaction pool, etc.
Mining project: For mining washing pool, heap leaching pool, mining storage yard, etc.
Transportation project: reinforce road, protect culvert from leak.
Agricultural engineering projects: For Irrigation systems, impound pool.
Municipal Engineering project: protect subway station from leak, protect underfloor from leak.
Salt Industry project: For salt crystallizing pond, salt film, etc