To provide you with basic knowledge of environmental protection equipment. Including sewage treatment, softened water equipment, water supply equipment, dust removal equipment, oil purification equipment, energy-saving equipment, disinfection and sterilization equipment, air purification equipment, noise reduction equipment, garbage incinerator and other related basic knowledge.
The U.S. Department of Agriculture (USDA) has announced a substantial investment in clean energy initiatives aimed at expanding access to domestic biofuels and enhancing clean energy systems in rural areas.…