Experimental tools for addressing effects of complex substance mixtures in soil
Keywords:pollution, compound mixes, experimental design, ecotoxicology
Pollution is one of the most important factors responsible for reductions in biodiversity and nature’s contribution to people (Díaz et al., 2019). Various environmental compartments, including soils, or individual target organism in the soil, are typically influenced not by single substances, but rather by a complex array of a wide range of compounds (Drakvik et al., 2020). These compounds, including an increasing number of manufactured chemicals, byproducts or compounds resulting from transformations in the environment, number in the hundreds of thousands. Addressing the impacts of such mixtures on soils and soil biota in experiments is important, but very challenging, as substances can occur in the environment in a virtually infinite number of different combinations.
Ashauer, R., O’Connor, I., Escher, B.I., 2017. Toxic Mixtures in Time—The Sequence Makes the Poison. Environ. Sci. Technol. 51, 3084–3092. https://doi.org/10.1021/acs.est.6b06163
Bopp, S.K., Kienzler, A., Richarz, A.-N., Linden, S.C. van der, Paini, A., Parissis, N., Worth, A.P., 2019. Regulatory assessment and risk management of chemical mixtures: challenges and ways forward. Critical Reviews in Toxicology 49, 174–189. https://doi.org/10.1080/10408444.2019.1579169
Brennan, G., Collins, S., 2015. Growth responses of a green alga to multiple environmental drivers. Nature Clim Change 5, 892–897. https://doi.org/10.1038/nclimate2682
Díaz, S., Settele, J., Brondízio, E.S., Ngo, H.T., Agard, J., Arneth, A., Balvanera, P., Brauman, K.A., Butchart, S.H.M., Chan, K.M.A., Garibaldi, L.A., Ichii, K., Liu, J., Subramanian, S.M., Midgley, G.F., Miloslavich, P., Molnár, Z., Obura, D., Pfaff, A., Polasky, S., Purvis, A., Razzaque, J., Reyers, B., Chowdhury, R.R., Shin, Y.-J., Visseren-Hamakers, I., Willis, K.J., Zayas, C.N., 2019. Pervasive human-driven decline of life on Earth points to the need for transformative change. Science 366. https://doi.org/10.1126/science.aax3100
Drakvik, E., Altenburger, R., Aoki, Y., Backhaus, T., Bahadori, T., Barouki, R., Brack, W., Cronin, M.T.D., Demeneix, B., Hougaard Bennekou, S., van Klaveren, J., Kneuer, C., Kolossa-Gehring, M., Lebret, E., Posthuma, L., Reiber, L., Rider, C., Rüegg, J., Testa, G., van der Burg, B., van der Voet, H., Warhurst, A.M., van de Water, B., Yamazaki, K., Öberg, M., Bergman, Å., 2020. Statement on advancing the assessment of chemical mixtures and their risks for human health and the environment. Environment International 134, 105267. https://doi.org/10.1016/j.envint.2019.105267
Machado, A.A. de S., Kloas, W., Zarfl, C., Hempel, S., Rillig, M.C., 2018. Microplastics as an emerging threat to terrestrial ecosystems. Global Change Biology 24, 1405–1416. https://doi.org/10.1111/gcb.14020
Manning, P., 2019. Piling on the pressures to ecosystems. Science 366, 801–801. https://doi.org/10.1126/science.aaz9000
Nakayama, S.F., Yoshikane, M., Onoda, Y., Nishihama, Y., Iwai-Shimada, M., Takagi, M., Kobayashi, Y., Isobe, T., 2019. Worldwide trends in tracing poly- and perfluoroalkyl substances (PFAS) in the environment. TrAC Trends in Analytical Chemistry 121, 115410. https://doi.org/10.1016/j. trac.2019.02.011 Rillig, M.C., Ryo, M., Lehmann, A., Aguilar-Trigueros, C.A., Buchert, S., Wulf, A., Iwasaki, A., Roy, J., Yang, G., 2019. The role of multiple global change factors in driving soil functions and microbial biodiversity. Science 366, 886–890. https://doi.org/10.1126/science.aay2832
Robinson, B.H., Yalamanchali, R., Reiser, R., Dickinson, N.M., 2018. Lithium as an emerging environmental contaminant: Mobility in the soil-plant system. Chemosphere 197, 1–6. https://doi.org/10.1016/j.chemosphere.2018.01.012
Tilman, D., Wedin, D., Knops, J., 1996. Productivity and sustainability influenced by biodiversity in grassland ecosystems. Nature 379, 718–720. https://doi. org/10.1038/379718a0
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