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Biofuel icon - also known as barrel, ecology, biofuel, ecology and environment, green power, and sustainable energy. Created in a clean outline style with a black finish, perfect for web, apps, and UI projects. Available in SVG and PNG, with multiple style variants.
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    xmlns="http://www.w3.org/2000/svg"
    width="682.667"
    height="682.667"
    viewBox="0 0 682.667 682.667"
>
    <defs>
        <clipPath id="a" clipPathUnits="userSpaceOnUse">
            <path d="M0 512h512V0H0Z" />
        </clipPath>
    </defs>
    <g clip-path="url(#a)" transform="matrix(1.33333 0 0 -1.33333 0 682.667)">
        <path
            d="M0 0v472"
            transform="translate(81 20)"
            fill="none"
            stroke="#000"
            stroke-width="40"
            stroke-linecap="butt"
            stroke-linejoin="miter"
            stroke-miterlimit="10"
            stroke-dasharray="none"
            stroke-opacity="1"
        />
        <path
            d="M0 0v-472"
            transform="translate(431 492)"
            fill="none"
            stroke="#000"
            stroke-width="40"
            stroke-linecap="butt"
            stroke-linejoin="miter"
            stroke-miterlimit="10"
            stroke-dasharray="none"
            stroke-opacity="1"
        />
        <path
            d="M0 0h-470"
            transform="translate(491 20)"
            fill="none"
            stroke="#000"
            stroke-width="40"
            stroke-linecap="butt"
            stroke-linejoin="miter"
            stroke-miterlimit="10"
            stroke-dasharray="none"
            stroke-opacity="1"
        />
        <path
            d="M0 0h470"
            transform="translate(21 492)"
            fill="none"
            stroke="#000"
            stroke-width="40"
            stroke-linecap="butt"
            stroke-linejoin="miter"
            stroke-miterlimit="10"
            stroke-dasharray="none"
            stroke-opacity="1"
        />
        <path
            d="M0 0h67"
            transform="translate(424 253)"
            fill="none"
            stroke="#000"
            stroke-width="40"
            stroke-linecap="butt"
            stroke-linejoin="miter"
            stroke-miterlimit="10"
            stroke-dasharray="none"
            stroke-opacity="1"
        />
        <path
            d="M0 0h67"
            transform="translate(21 253)"
            fill="none"
            stroke="#000"
            stroke-width="40"
            stroke-linecap="butt"
            stroke-linejoin="miter"
            stroke-miterlimit="10"
            stroke-dasharray="none"
            stroke-opacity="1"
        />
        <path
            d="M0 0c19.436-8.098 59.507-28.926 84.241-71.37"
            transform="translate(267.349 252.583)"
            fill="none"
            stroke="#000"
            stroke-width="40"
            stroke-linecap="square"
            stroke-linejoin="round"
            stroke-miterlimit="10"
            stroke-dasharray="none"
            stroke-opacity="1"
        />
        <path
            d="M0 0c-4.122-21.419-27.636-44.999-56.737-44.999-96.492 0-102.552 115.53-102.552 173.794v17.206"
            transform="translate(321.29 223.999)"
            fill="none"
            stroke="#000"
            stroke-width="40"
            stroke-linecap="butt"
            stroke-linejoin="round"
            stroke-miterlimit="10"
            stroke-dasharray="none"
            stroke-opacity="1"
        />
        <path
            d="M0 0c9.189 6.133 12.338 17.564 12.338 30.449 0 38.107-31.858 61.688-69.922 61.688-56.67 0-81.376 17.534-99.756 39"
            transform="translate(324.001 225.863)"
            fill="none"
            stroke="#000"
            stroke-width="40"
            stroke-linecap="butt"
            stroke-linejoin="round"
            stroke-miterlimit="10"
            stroke-dasharray="none"
            stroke-opacity="1"
        />
    </g>
</svg>
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