One, water source protection 1, construction of living water facilities, living water supply system in accordance with health standards for purification, to provide construction workers with drinking water in line with national standards for drinking water. 2, near the pool is not permitted to pile up garbage and other wastes, not allowed to build seepage pits, seepage toilets, not allowed to lay sewage pipelines, not allowed to live in the personnel, etc.. Second, the construction of wastewater treatment 1, construction sites to build interceptor drains, sedimentation tanks. Formulate construction measures before construction to achieve organized drainage and take management measures to ensure that the drainage meets the standard.2. During the construction of earth excavation, protect the stability of the adjacent buildings and slopes in the excavation. Construction machinery and vehicles are cleaned regularly and centrally. The washing water will be treated by precipitation in the collecting pond and then discharged to the outside.3. The construction wastewater discharged after treatment shall not exceed the Comprehensive Sewage Discharge Standard GB8978-1996 or the relevant regulations of the local environmental protection department. If it is found that the discharged wastewater exceeds the standard, or the discharged wastewater causes the function of waters to be substantially affected, the necessary treatment measures will be taken immediately for corrective treatment.4. "Water Pollutant Discharge Standard for Medical Institutions" GB18466-2005 partially replaces GB8978-1996, "Pollutant Discharge Standard for the Coal Industry" GB20426-2006 partially replaces GB8978-1996, "The Saponin Industry Water Pollution Discharge Standard GB20425-2006 partially replaces GB8978-1996. iii. Domestic sewage treatment After fermentation and sterilization of domestic sewage in septic tanks, the sewage will be treated centrally according to the regulations or transported to the non-hazardous waters by special pipelines. The effective volume of septic tank meets the domestic sewage stay for more than one day and is cleaned regularly to ensure the treatment effect. Fourth, waste disposal 1, construction slag and solid waste in accordance with the national "Solid Waste Pollution Prevention and Control Law" as the basis, according to the design and contract documents required to be sent to the designated slag dump. 2, do a good job of comprehensive management of slag dumps, according to the design requirements of the project to take protective measures to avoid slope destabilization and loss of slag dumping. 3, to maintain environmental hygiene in the construction area and living areas, in the construction area and the life of the camp set up a sufficient number of Temporary garbage storage facilities to prevent garbage loss, regularly send garbage to the designated landfill, mulching landfill according to the requirements. 4, in case of waste residue containing lead, chromium, arsenic, mercury, cyanide, sulfur, copper, pathogens and other hazardous ingredients, after reporting to the local environmental protection department for approval, in the guidance of environmental protection personnel and supervision engineers to deal with it. 5, to maintain the environmental hygiene of the construction area and living area, in the construction area and living area set up a Sufficient number of temporary sanitation facilities, regular removal of garbage, and will be transported to the designated location of the pile or buried, incineration treatment. 6, improve the slag site surface interception and drainage planning measures to ensure that the excavation and slag site slope stability. V. Air pollution prevention and control 1, machinery and vehicles in the use of the process, strengthen the repair and maintenance, to prevent gasoline, diesel fuel, oil leakage, to ensure that the air intake and exhaust system is smooth. 2, transport vehicles and construction machinery, the use of 0 diesel fuel and unleaded gasoline and other high-quality fuel, to reduce the emission of toxic and hazardous gases. 3, to take all measures to prevent as far as possible to prevent the transport vehicles will be stone slag, etc., spilled in the construction of the road and the work area on the site Arrange for specialized personnel to clean up in time. The construction road in the field keep the road surface level, smooth drainage, and often check, maintenance and repair. Sprinkle water on sunny days to remove dust, and sprinkle water on the road not less than 4 times a day, and not less than 2 times on the construction site.4. Don't burn the substances that will produce toxic or malodorous gases in the construction area. When necessary for the work, report to the local environmental administrative department for consent, take preventive and control measures, and implement under the supervision of the supervising engineer.5. Open-topped trucks transporting materials that may generate dust are equipped with baffles on both sides of the carriages and at the end, and the height of the pile of materials is controlled to be no higher than the baffles, and covered by clean raincloths.6. Wheel-washing facilities are installed at the site and the site vehicles are rinsed to ensure that the site vehicles don't bring dirt, debris, and dust and other similar objects to the public **** road surface and construction site, and set up a section of transitional hard surface between the washing facilities and the public **** road. Sixth, noise control 1, strengthen the control and management of traffic noise. Reasonable arrangement of transportation time, to avoid the impact of vehicle noise pollution on sensitive areas. 2, adjust the construction time: evening control of high-noise machinery equipment operation, operation, noise construction machinery and equipment operators to implement shift system, control working hours; and for the corresponding machinery and equipment operators issued noise protection supplies. 3, the selection of low-noise equipment, to strengthen the maintenance of machinery and equipment maintenance and repair, to reduce the construction noise. 4、Vehicles entering the living camp and other non-construction operation areas shall not use high pitch and strange sounding horns, minimize the number of honking, and preferably replace the horns with lights; broadcasting propaganda and sound equipment shall be reasonably scheduled so as not to affect the public office, study and rest. VII. Crowd health protection Observe and implement the relevant rules, regulations and requirements formulated by the state or local medical departments, take reasonable and effective preventive measures to prevent infectious diseases, and regularly carry out mosquito, rodent and fly extermination. VIII. Green vegetation protection 1. Improve the greening and beautification of living camps, temporary housing, warehouses, factories and other temporary construction facilities, in the design and construction, consider the requirements of aesthetics and coordination with the surrounding environment. 2. After the completion of construction in each construction area and project, timely removal of all kinds of temporary facilities, the construction of the temporary occupancy of the land in a timely manner to restore the vegetation or the original use of the site. 3. According to the requirements of the construction design, complete the construction site greening work in a timely and serious manner. 4. Site greening work. Nine, resource protection 1, in the process of construction, all employees to strengthen the publicity and education of natural resource protection, try to minimize the damage to the existing ecological environment, to create a new benign cycle of the ecological environment, do not catch any aquatic animals in the construction area. 2, in the completion of the project, according to the requirements of the demolition of the supervisory engineers that it is necessary to retain the facilities outside of the temporary facilities for the construction, the removal of the construction area and living areas and their vicinity of the construction waste, and according to the construction design requirements, the removal of temporary construction facilities. After the completion of the project, we will remove the construction temporary facilities outside the facilities that the supervising engineer considers necessary to be retained, remove the construction wastes in and around the construction area and living area, and complete the environmental restoration according to the environmental protection measures and plans approved by the supervising engineer. X. Soil and water conservation measures: 1. Do a good job in the management of slag dumping site, pile up and utilize the slag in an orderly manner according to the slag dumping plan approved by the supervising engineer, preventing the arbitrary dumping of slag from obstructing the river, ditch and other watercourses and reducing the flooding capacity of the watercourses. 2. When carrying out the excavation of earthworks and the construction of temporary roads, take engineering or biological protection measures according to the topography and geology, so as to prevent the destabilization of slopes, landslides, collapses or erosion; reasonably utilize the land according to the design and contract requirements. 3. and contract requirements to reasonably utilize the land.3. No land other than that specified in the contract shall be occupied for stockpiling, transportation or temporary construction; if the situation is special, application shall be made to the supervising engineer and approval shall be granted before use. The surface soil is properly preserved during the construction work, and the original surface appearance or mulch is restored after the temporary construction is completed.4. Measures such as setting up interception and drainage ditches and perfecting the drainage system are taken strictly in accordance with the requirements of the contract during the construction activities to prevent soil erosion; preventing the destruction of the vegetation and other environmental resources, resulting in soil erosion; and adopting all the necessary means to prevent the transported materials from entering into the road of the site and arranging for a special person to clean it up in a timely manner.