Природные ресурсы, устойчивость, экология, рост, окружающая среда, сохранение, зеленое строительство, устойчивое развитие

<?xml version="1.0" ?> <svg fill="#000000" width="800px" height="800px" viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"> <g id="Air_quality_control"> <path d="M219.1,91.73A8.27,8.27,0,0,0,234,95.34l17.37-23.8A8.27,8.27,0,0,0,249.53,60L225.77,42.57a8.27,8.27,0,0,0-13.06,7.94l2,12.79A201.72,201.72,0,0,0,68.16,334.66l10,22.84H97.86l-13-29.61A183.65,183.65,0,0,1,217.46,81.12Z"/> <path d="M454.27,335.67,442.85,331a200.78,200.78,0,0,0,13.37-72.31c0-96.13-68.37-179.31-162.57-197.79l-3.46,17.67c85.77,16.82,148,92.57,148,180.12a182.84,182.84,0,0,1-12,65.47l-10.51-4.31a8.26,8.26,0,0,0-10.76,10.84l11.39,27.18a8.27,8.27,0,0,0,10.81,4.43L454.31,351A8.27,8.27,0,0,0,454.27,335.67Z"/> <path d="M341.78,183.14c-18.91-.91-54.39,1.23-79.66,25.6a80.14,80.14,0,0,0-7.46,8.27,80,80,0,0,0-7.45-8.27c-25.28-24.37-60.76-26.51-79.67-25.6a24.13,24.13,0,0,0-23.06,23.07c-.9,18.9,1.23,54.38,25.6,79.66,17.44,18.09,42.87,27.54,75.6,28.18v80.4H174.35v18H334.42v-18H263.68v-80.4c32.71-.65,58.13-10.1,75.57-28.18,24.37-25.28,26.5-60.76,25.6-79.66A24.15,24.15,0,0,0,341.78,183.14ZM162.46,207.06a6.22,6.22,0,0,1,5.94-5.94c16-.77,45.9.9,66.31,20.58,14.19,13.67,21.77,34.17,22.64,61-13.91-29-41.94-38.26-43.37-38.71l-5.15,16.2c.29.09,26,8.61,35.62,35.87-27-.79-47.67-8.4-61.41-22.65C163.36,253,161.7,223.06,162.46,207.06Z"/> </g> </svg>