There is a complex relationship between leisure tourism and the ecological environment that is both interdependent and constrained. It is of great practical importance to reveal their incongruous coupling to promote ecological security and harmonious social development. Utilizing a framework model of a non-coordinated coupling driving mechanism, we have established a comprehensive evaluation index system, encompassing the three dimensions of leisure tourism resource quality, infrastructure, and economic benefits, as well as three dimensions related to ecological environment pressure, protection investment, and efficiency. We calculated the weights of each evaluation index using the coefficient of variation method and employed a non-coordinated coupling function to analyze the coupling relationship and evolution of leisure tourism and the ecological environment in the Ili region of Xinjiang. The results suggest the following: ① The level of leisure and tourism in the Ili Prefecture has exhibited fluctuations and steady growth, increasing from 0.0032 in 2001 to 0.9033 in 2022. Similarly, the ecological environment has also improved, from 0.2372 in 2001 to 0.7755 in 2022, except for a slight decrease in 2008, showing an upward trend throughout all other years. ② The coupling coordination type has undergone three significant stages of transformation: from 2001 to 2002, the degree of non-coordinated coupling decreased from 0.8825 to 0.8229, marking a high-level non-coordinated coupling phase; from 2003 to 2016, the degree of non-coordinated coupling further decreased from 0.7951 to 0.5098, entering a rectification phase; and from 2017 to 2022, the degree of non-coordinated coupling dropped from 0.4882 to 0.3531, moving into an antagonistic phase, with the relationship gradually evolving towards positive interaction. By analyzing the non-coordinated coupling and internal mechanisms between leisure tourism and the ecological environment in the Ili region, this study provides a scientific reference for promoting the sustainable and healthy development of leisure tourism and the ecological environment in the region.

The resource utilization of keratin waste has garnered significant attention, yet the processing of yak hair keratin in underdeveloped regions such as Tibet and Qinghai in China remains challenging. This study addresses these concerns by carbonizing yak hair keratin waste using a steam flash explosion (SFE) technique for 150 s, which is followed by activation with KOH at various ratios and subsequent to produce activated carbon (AC) samples. The AC was then combined with sodium alginate (Alg) at different ratios, pH and applied voltage to yield AC−Alg gel microbeads using an electrospinning method. The characterization of the AC and AC–Alg gel microbeads was conducted using SEM, BET, TG, and FT-IR analysis. In adsorption studies, AC−Alg_0.5U gel microbeads prepared with optimized conditions (pH 7, 11 kV, 19 G needle) were used to remove dyes (methylene blue (MB) and methyl orange (MO)) and antibiotic minocycline hydrochloride (MH). Various parameters such as temperature, pH, and adsorbent dose were optimized to obtain the maximum adsorption performance under model concentrations. The experimental results showed that the AC−Alg_0.5U gel microbeads can effectively adsorb MB and MO with adsorption capacities of 1038.9 mg/g and 206.2 mg/g, respectively. Moreover, the microbeads had the best adsorption performance for MH (1694.2 mg/g), with the kinetics most accurately represented by the pseudo-second-order kinetic model (R² = 0.999), and the isotherm followed the Langmuir model (R² = 0.984). The microbeads maintained a high adsorption capacity of 75% after six cycles. The composite gel microbeads not only utilize yak hair keratin waste but also will be used as durable and favorable adsorbents for the removal of pollutants.