The present study develops a novel concept of using waste media as an algal nutrient resource compared to the usual growth media with the aid of growth kinetics study and metabolite production abilities. Food- and agri-compost wastes are compact structures with elemental compounds for microbial media. As a part of the study, environ-burden wastes (3:1) as a food source for photosynthetic algae as a substitute for the costly nutrient media were proposed. The environment-burden waste was also envisaged for macromolecule production, i.e., 99200 μg/ml lipid, 112.5 μg/ml protein, and 8.75 μg/ml carbohydrate with different dilutions of agri-waste, bold basal media (BBM), and Food waste, respectively. The fabricated growth kinetics and dynamics showcased the unstructured models of different photosynthetic algal growth phases and the depiction of productivity and kinetic parameters. The theoretical maximum biomass concentration (Xp) was found to be more (0.871) with diluted agricompost media than the usual BBM (0.697). The X_Lim values were found to be 0.362, 0.323 and 0.209 for BBM, diluted agri-compost media and diluted food waste media, respectively. Overall, the study proposes a cleaner approach of utilizing the wastes as growth media through a circular economy approach which eventually reduces the growth media cost with integrated macromolecule production capabilities.

与通常的生长培养基相比，本研究借助生长动力学研究和代谢物生产能力，开发了一种利用废弃培养基作为藻类营养资源的新概念。食品和农业堆肥废物结构紧凑，含有用于微生物介质的元素化合物。作为该研究的一部分，提出了环境负荷废物 (3:1) 作为光合藻类的食物来源，以替代昂贵的营养培养基。还设想了用于大分子生产的环境负担废物，即 99200 μg/ml 脂质、112.5 μg/ml 蛋白质和 8.75 μg/ml 碳水化合物，以及不同稀释度的农业废物、大胆的基础培养基 (BBM) 和食物垃圾， 分别。制造的生长动力学和动力学展示了不同光合藻类生长阶段的非结构化模型以及生产力和动力学参数的描述。与通常的 BBM (0.697) 相比，稀释的农业堆肥培养基的理论最大生物量浓度 (Xp) 更高 (0.871)。X_{BBM、稀释的农业堆肥培养基和稀释的食物垃圾培养基的Lim}值分别为 0.362、0.323 和 0.209。总体而言，该研究提出了一种更清洁的方法，通过循环经济方法利用废物作为生长介质，最终通过集成大分子生产能力降低生长介质成本。