沼氣作為一種清潔能源，具有易燃、易爆、有毒的特點(diǎn)。當(dāng)前，農(nóng)村大規(guī)模使用沼氣，以替代秸稈、薪柴等傳統(tǒng)生物能源，綜合效益日益顯現(xiàn)，但由于操作不規(guī)范等原因，也存在一定安全隱患。沼氣生物脫硫提醒您：沼氣安全注意以下問題。
As a clean energy, biogas is flammable, explosive and toxic. At present, the large-scale use of biogas in rural areas to replace traditional bio-energy such as straw and firewood, the comprehensive benefits are increasingly apparent, but due to non-standard operation and other reasons, there are also some potential safety hazards. Biological desulfurization of biogas reminds you that the safety of biogas should pay attention to the following problems.
嚴(yán)防沼氣火災(zāi)和爆炸禁止向沼氣池內(nèi)投放各種劇毒農(nóng)藥、殺菌劑等毒性物質(zhì)或骨粉、動物尸體等含磷物質(zhì)，以防產(chǎn)生對人體有嚴(yán)重危害的劇毒氣體磷化氫。使用沼氣時，池口周圍嚴(yán)禁玩火，如在室內(nèi)聞到臭雞蛋味或發(fā)現(xiàn)漏氣時，應(yīng)迅速打開門窗，將沼氣排出室外，禁止吸煙、使用明火或開關(guān)電源，以防引起火災(zāi)。嚴(yán)禁用明火檢查沼氣開關(guān)、接頭處的漏氣情況，切勿在沼氣導(dǎo)氣管口試氣，以免造成回火引發(fā)爆炸。
It is strictly forbidden to throw various toxic pesticides, fungicides and other toxic substances or phosphorus-containing substances such as bone meal, animal corpses into the biogas digester in order to prevent the production of phosphine, a highly toxic gas which has serious harm to human body. When using biogas, it is strictly forbidden to play with fire around the mouth of the pond. If smelling bad eggs or finding air leakage in the room, the doors and windows should be opened quickly, the biogas should be discharged out of the room, and smoking, using open fire or switching power supply should be prohibited in order to prevent fire. It is strictly forbidden to use open fire to check the leakage of gas at the gas switch and joint. Do not test gas at the gas duct mouth of the gas, so as not to cause tempering and explosion.
定期開展日常維護(hù)沼氣池清掏維修必須一律由人員實(shí)施，嚴(yán)禁沼氣用戶擅自入池清掏和維修作業(yè)。經(jīng)常用蘸有洗衣液或肥皂水的毛刷檢測輸氣管道開關(guān)、接頭和彎管，對存在問題的配件在關(guān)閉氣源總開關(guān)后，及時進(jìn)行維修或更換。經(jīng)常觀察沼氣壓力表水柱的變化，當(dāng)沼氣池產(chǎn)氣旺盛，池內(nèi)壓力過大時，要立即用氣、放氣或從出料間抽出部分料液，以防脹壞氣箱沖開池蓋，造成事故。同時，保持沼氣池活動蓋的養(yǎng)護(hù)水不干涸，以免活動蓋的密封黏土破裂漏氣，毒害人畜。
Regular maintenance of digging and repairing of biogas digesters must be carried out by professionals. It is strictly forbidden for users of biogas to enter digging and repairing without authorization. Gas pipeline switches, joints and elbows are often detected with a brush dipped in laundry liquid or soapy water. The defective fittings are repaired or replaced in time after closing the main air switch. Always observe the change of water column of methane pressure gauge. When the methane digester produces gas vigorously and the pressure in the digester is too high, it is necessary to use gas, exhaust gas or extract part of material liquid from the discharging room immediately in order to prevent the expansion of the gas tank from breaking the lid of the digester and causing accidents. At the same time, keep the maintenance water of the movable cover of the biogas digester dry, so as to prevent the sealing clay of the movable cover from breaking and leaking, and poisoning livestock.
遇池內(nèi)人員昏倒不可盲目施救在人員下池維修過程中，如有頭痛、頭昏、惡心、嘔吐或感覺身體有不適狀況時，應(yīng)立即離開現(xiàn)場。一旦發(fā)生池內(nèi)人員昏倒，應(yīng)立即采用人工辦法向內(nèi)輸送新鮮空氣，切不可盲目下池?fù)尵?，以免發(fā)生連續(xù)窒息中毒事故;窒息人員及時救出池外后，應(yīng)抬到地面陰涼通風(fēng)處，解開上衣和褲帶，注意保暖，并就近送醫(yī)院搶救。
In case of fainting, people in the pool can not be rescued blindly. In the process of repairing, if they have headache, dizziness, nausea, vomiting or feel uncomfortable, they should leave the scene immediately. In case of fainting, fresh air should be conveyed to the pool by manual means immediately, so as not to be rescued blindly, so as to avoid a continuous suffocation poisoning accident. After the suffocation personnel rescue the pool in time, they should be lifted to the shady and ventilated place on the ground, unlock their jackets and trousers, pay attention to keeping warm, and send them to the nearest hospital for rescue.
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2019-08-26
