In the present work, the biofuels were prepared from chicken slaughter waste, broiler excrete, and fish waste through the pyrolysis process. The effect of prepared biofuels was identified and evaluated in terms of the emission parameters on a four-stroke, single-cylinder diesel engine test bench. Customized fuels are prepared by blending of oil derived from chicken slaughter waste, broiler excrete, and fish waste at 10% volume with diesel at 90% volume to conduct the experiments. This oil is restricted to 10% volume for blending with diesel owing to its inferior heating value. This work also focuses on reducing the direct environmental pollution by preventing the dumping process of slaughter waste, broiler excrete, and fish waste which causes bad odor and soil pollution. The influence of oil derived from chicken slaughter waste, broiler excrete, and fish waste and diesel blend was compared with conventional diesel. Test results demonstrated that the CO (30.52%), HC (25.41%), and NO (22.84%) emissions of chicken slaughter/broiler excrete/fish waste biofuels and diesel blends reduced extensively than diesel at full load. Further, the CO₂ emissions of fish waste and diesel blend are increased by 30.52% at 25% load condition, and at 100% load, it increased by 23.80% than diesel. The attained results shall play a significant role to execute analysis concern to various alternative fuels to lower engine emission patterns.

在当前的工作中，通过热解过程从鸡的屠宰废物，肉鸡排泄物和鱼的废物中制备了生物燃料。在四冲程单缸柴油发动机试验台上，根据排放参数确定并评估了制备的生物燃料的效果。定制燃料是通过将10％的鸡肉屠宰废物，肉鸡排泄物和鱼的废物中的油与90％的柴油混合以进行实验而制备的。由于其差的热值，该油被限制为与柴油混合的10％的体积。这项工作还着重于通过防止屠宰废物，肉鸡排泄物和鱼废料的倾倒过程来减少直接的环境污染，这些过程会造成难闻的气味和土壤污染。鸡屠宰废物，肉鸡排泄物产生的油的影响，鱼废料和柴油混合物与常规柴油进行了比较。测试结果表明，在满负荷条件下，鸡屠宰/肉鸡排泄物/鱼废生物燃料和柴油混合物的二氧化碳（30.52％），碳氢化合物（25.41％）和一氧化氮（22.84％）排放量大大降低。此外，CO在25％的负载条件下，₂的鱼废和柴油混合物的排放量增加了30.52％，在100％的负载下，其排放量比柴油增加了23.80％。获得的结果将在执行有关各种替代燃料的分析问题以降低发动机排放模式方面发挥重要作用。